/* =========================================================
   DataStructo Global CSS
   Theme: DataStructo Aurora Pro v2.0
   Rule: This is the single global CSS file for all DataStructo frontend.
   No local CSS in HTML pages or modules.
   ========================================================= */

/* =========================================================
   01. DESIGN TOKENS
   ========================================================= */

:root {
  --ds-primary-dark: #030712;
  --ds-deep-navy: #07111f;
  --ds-panel-navy: #0f172a;
  --ds-midnight: #111827;

  --ds-blue: #2563eb;
  --ds-blue-2: #1d4ed8;
  --ds-violet: #7c3aed;
  --ds-purple: #a855f7;
  --ds-cyan: #06b6d4;
  --ds-sky: #38bdf8;
  --ds-pink: #ec4899;
  --ds-orange: #f97316;
  --ds-gold: #f59e0b;
  --ds-emerald: #10b981;
  --ds-red: #ef4444;

  --ds-bg: #eef4ff;
  --ds-bg-soft: #f8fbff;
  --ds-surface: rgba(255, 255, 255, 0.88);
  --ds-surface-solid: #ffffff;
  --ds-surface-soft: rgba(248, 250, 252, 0.78);

  --ds-text: #0f172a;
  --ds-text-soft: #334155;
  --ds-muted: #64748b;
  --ds-muted-light: #94a3b8;
  --ds-white-soft: rgba(255, 255, 255, 0.86);

  --ds-border: rgba(148, 163, 184, 0.24);
  --ds-border-strong: rgba(148, 163, 184, 0.42);
  --ds-border-light: rgba(255, 255, 255, 0.70);

  --ds-success: #10b981;
  --ds-success-soft: rgba(16, 185, 129, 0.14);
  --ds-warning: #f59e0b;
  --ds-warning-soft: rgba(245, 158, 11, 0.15);
  --ds-danger: #ef4444;
  --ds-danger-soft: rgba(239, 68, 68, 0.14);
  --ds-info: #06b6d4;
  --ds-info-soft: rgba(6, 182, 212, 0.14);

  --ds-glass-white: rgba(255, 255, 255, 0.72);
  --ds-glass-white-strong: rgba(255, 255, 255, 0.90);
  --ds-glass-dark: rgba(15, 23, 42, 0.72);
  --ds-glass-dark-soft: rgba(15, 23, 42, 0.48);

  --ds-main-gradient: linear-gradient(135deg, #2563eb 0%, #7c3aed 52%, #ec4899 100%);
  --ds-main-gradient-hover: linear-gradient(135deg, #1d4ed8 0%, #6d28d9 48%, #db2777 100%);
  --ds-main-gradient-soft: linear-gradient(135deg, rgba(37, 99, 235, 0.14), rgba(124, 58, 237, 0.12), rgba(6, 182, 212, 0.12));
  --ds-fresh-gradient: linear-gradient(135deg, #06b6d4 0%, #10b981 100%);
  --ds-warm-gradient: linear-gradient(135deg, #f97316 0%, #f59e0b 100%);
  --ds-danger-gradient: linear-gradient(135deg, #ef4444 0%, #ec4899 100%);
  --ds-dark-gradient: linear-gradient(135deg, #020617 0%, #0f172a 100%);

  --ds-aurora-1: radial-gradient(circle at 12% 18%, rgba(37, 99, 235, 0.30), transparent 34%);
  --ds-aurora-2: radial-gradient(circle at 84% 12%, rgba(124, 58, 237, 0.34), transparent 34%);
  --ds-aurora-3: radial-gradient(circle at 54% 88%, rgba(6, 182, 212, 0.24), transparent 38%);
  --ds-aurora-4: radial-gradient(circle at 18% 78%, rgba(249, 115, 22, 0.18), transparent 32%);

  --ds-shadow-xs: 0 2px 8px rgba(15, 23, 42, 0.06);
  --ds-shadow-sm: 0 14px 32px rgba(15, 23, 42, 0.10);
  --ds-shadow-md: 0 22px 56px rgba(15, 23, 42, 0.14);
  --ds-shadow-lg: 0 38px 100px rgba(15, 23, 42, 0.20);
  --ds-shadow-glass: 0 24px 70px rgba(15, 23, 42, 0.16);

  --ds-glow-blue: 0 0 42px rgba(37, 99, 235, 0.30);
  --ds-glow-purple: 0 0 46px rgba(124, 58, 237, 0.34);
  --ds-glow-cyan: 0 0 40px rgba(6, 182, 212, 0.28);
  --ds-glow-pink: 0 0 42px rgba(236, 72, 153, 0.24);

  --ds-radius-xs: 10px;
  --ds-radius-sm: 14px;
  --ds-radius-md: 18px;
  --ds-radius-lg: 24px;
  --ds-radius-xl: 30px;
  --ds-radius-2xl: 40px;
  --ds-radius-pill: 999px;

  --ds-sidebar-width: 304px;
  --ds-sidebar-compact-width: 92px;
  --ds-topbar-height: 78px;
  --ds-content-max: 1440px;
  --ds-drawer-width: 460px;

  --ds-ease: cubic-bezier(.2, .8, .2, 1);
  --ds-fast: 160ms;
  --ds-normal: 260ms;
  --ds-slow: 420ms;

  --ds-font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  --ds-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

/* =========================================================
   02. RESET / BASE
   ========================================================= */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  width: 100%;
  min-height: 100%;
  scroll-behavior: smooth;
}

body {
  width: 100%;
  min-height: 100vh;
  margin: 0;
  font-family: var(--ds-font);
  color: var(--ds-text);
  background:
    radial-gradient(circle at 12% 8%, rgba(37, 99, 235, 0.10), transparent 28%),
    radial-gradient(circle at 88% 4%, rgba(124, 58, 237, 0.12), transparent 30%),
    radial-gradient(circle at 50% 110%, rgba(6, 182, 212, 0.10), transparent 30%),
    linear-gradient(135deg, #f8fbff 0%, #eef4ff 46%, #f7f2ff 100%);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.68;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
svg {
  display: block;
  max-width: 100%;
}

::selection {
  background: rgba(124, 58, 237, 0.22);
  color: #0f172a;
}

:focus-visible {
  outline: 3px solid rgba(6, 182, 212, 0.45);
  outline-offset: 3px;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: rgba(226, 232, 240, 0.46);
  border-radius: 999px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.46), rgba(124, 58, 237, 0.50));
  border: 2px solid rgba(255, 255, 255, 0.72);
  border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.72), rgba(124, 58, 237, 0.76));
}

/* =========================================================
   03. GLOBAL UTILITIES
   ========================================================= */

.ds-hidden {
  display: none !important;
}

.ds-sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  white-space: nowrap !important;
  clip-path: inset(50%) !important;
}

.ds-muted {
  color: var(--ds-muted);
}

.ds-text-soft {
  color: var(--ds-text-soft);
}

.ds-gradient-text-dark {
  background: linear-gradient(135deg, #2563eb 0%, #7c3aed 44%, #ec4899 82%, #f97316 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.ds-row,
.ds-row-between {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ds-row-between {
  justify-content: space-between;
}

.ds-stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ds-grid {
  display: grid;
  gap: 18px;
}

.ds-grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ds-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ds-grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ds-divider {
  height: 1px;
  margin: 18px 0;
  background: linear-gradient(90deg, transparent, rgba(148, 163, 184, 0.42), transparent);
}

.ds-no-wrap {
  white-space: nowrap;
}

.ds-truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ds-scroll-x {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.ds-scroll-y {
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.ds-animate-fade-up {
  animation: ds-fade-up 520ms var(--ds-ease) both;
}

.ds-no-print {
  display: inherit;
}

.ds-print-only {
  display: none !important;
}

/* =========================================================
   04. FORMS / BUTTONS
   ========================================================= */

.ds-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.ds-form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.ds-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ds-label {
  color: #334155;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.ds-required::after {
  content: " *";
  color: var(--ds-danger);
}

.ds-input,
.ds-select,
.ds-textarea {
  width: 100%;
  min-height: 50px;
  padding: 0 16px;
  color: var(--ds-text);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.84));
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 18px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.86),
    0 8px 22px rgba(15, 23, 42, 0.04);
  outline: none;
  transition:
    border-color var(--ds-fast) var(--ds-ease),
    box-shadow var(--ds-fast) var(--ds-ease),
    background var(--ds-fast) var(--ds-ease),
    transform var(--ds-fast) var(--ds-ease);
}

.ds-textarea {
  min-height: 120px;
  padding: 14px 16px;
  resize: vertical;
}

.ds-input::placeholder,
.ds-textarea::placeholder {
  color: #94a3b8;
}

.ds-input:hover,
.ds-select:hover,
.ds-textarea:hover {
  border-color: rgba(37, 99, 235, 0.34);
}

.ds-input:focus,
.ds-select:focus,
.ds-textarea:focus {
  border-color: rgba(37, 99, 235, 0.70);
  background: rgba(255, 255, 255, 0.98);
  box-shadow:
    0 0 0 5px rgba(37, 99, 235, 0.12),
    0 14px 28px rgba(37, 99, 235, 0.10);
}

.ds-field-hint {
  color: var(--ds-muted);
  font-size: 12px;
  line-height: 1.45;
}

.ds-field-error {
  color: #be123c;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.45;
}

.ds-check-row,
.ds-radio-row {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 10px 12px;
  border: 1px solid rgba(148, 163, 184, 0.20);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.66);
}

.ds-switch {
  position: relative;
  width: 46px;
  height: 26px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.34);
  box-shadow: inset 0 1px 4px rgba(15, 23, 42, 0.16);
}

.ds-switch::after {
  content: "";
  position: absolute;
  top: 4px;
  left: 4px;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: #ffffff;
  box-shadow: 0 3px 10px rgba(15, 23, 42, 0.20);
  transition: transform var(--ds-fast) var(--ds-ease);
}

.ds-switch.ds-active {
  background: var(--ds-main-gradient);
}

.ds-switch.ds-active::after {
  transform: translateX(20px);
}

.ds-btn {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 18px;
  color: var(--ds-text);
  font-size: 14px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.01em;
  border: 1px solid transparent;
  border-radius: 16px;
  box-shadow: var(--ds-shadow-xs);
  transition:
    transform var(--ds-fast) var(--ds-ease),
    box-shadow var(--ds-fast) var(--ds-ease),
    border-color var(--ds-fast) var(--ds-ease),
    background var(--ds-fast) var(--ds-ease),
    color var(--ds-fast) var(--ds-ease);
}

.ds-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, 0.24) 45%, transparent 72%);
  transform: translateX(-120%);
  transition: transform 520ms var(--ds-ease);
}

.ds-btn:hover:not(:disabled) {
  transform: translateY(-2px);
}

.ds-btn:hover:not(:disabled)::before {
  transform: translateX(120%);
}

.ds-btn:active:not(:disabled) {
  transform: translateY(0) scale(0.99);
}

.ds-btn-lg {
  min-height: 52px;
  padding: 0 22px;
  border-radius: 18px;
  font-size: 15px;
}

.ds-btn-sm {
  min-height: 34px;
  padding: 0 12px;
  border-radius: 12px;
  font-size: 12px;
}

.ds-btn-icon {
  width: 42px;
  min-width: 42px;
  padding: 0;
}

.ds-btn-primary {
  color: #ffffff;
  background:
    radial-gradient(circle at 18% 12%, rgba(255, 255, 255, 0.22), transparent 28%),
    var(--ds-main-gradient);
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow:
    0 16px 34px rgba(37, 99, 235, 0.30),
    0 8px 18px rgba(124, 58, 237, 0.18);
}

.ds-btn-primary:hover:not(:disabled) {
  background: var(--ds-main-gradient-hover);
  box-shadow:
    0 20px 46px rgba(37, 99, 235, 0.36),
    0 12px 24px rgba(124, 58, 237, 0.24);
}

.ds-btn-secondary {
  color: #0f172a;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(248, 250, 252, 0.82));
  border-color: rgba(148, 163, 184, 0.26);
  box-shadow:
    0 12px 26px rgba(15, 23, 42, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(18px);
}

.ds-btn-secondary:hover:not(:disabled) {
  border-color: rgba(37, 99, 235, 0.24);
  box-shadow:
    0 16px 34px rgba(15, 23, 42, 0.12),
    0 0 0 4px rgba(37, 99, 235, 0.06);
}

.ds-btn-soft {
  color: #1d4ed8;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(6, 182, 212, 0.10));
  border-color: rgba(37, 99, 235, 0.18);
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.08);
}

.ds-btn-dark {
  color: #ffffff;
  background:
    radial-gradient(circle at 18% 10%, rgba(6, 182, 212, 0.20), transparent 34%),
    var(--ds-dark-gradient);
  box-shadow: 0 18px 40px rgba(2, 6, 23, 0.28);
}

.ds-btn-ghost {
  color: #475569;
  background: transparent;
  border-color: transparent;
  box-shadow: none;
}

.ds-btn-ghost:hover:not(:disabled) {
  color: #1d4ed8;
  background: rgba(37, 99, 235, 0.08);
}

.ds-btn-danger {
  color: #ffffff;
  background: var(--ds-danger-gradient);
  box-shadow: 0 16px 34px rgba(239, 68, 68, 0.24);
}

.ds-btn-warning {
  color: #ffffff;
  background: var(--ds-warm-gradient);
  box-shadow: 0 16px 34px rgba(249, 115, 22, 0.22);
}

.ds-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.38);
  border-top-color: #ffffff;
  border-radius: 999px;
  animation: ds-spin 800ms linear infinite;
}

/* =========================================================
   05. PUBLIC ROOT PORTAL
   ========================================================= */

.ds-public-page {
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 10% 12%, rgba(37, 99, 235, 0.20), transparent 30%),
    radial-gradient(circle at 88% 8%, rgba(124, 58, 237, 0.18), transparent 32%),
    radial-gradient(circle at 52% 92%, rgba(6, 182, 212, 0.14), transparent 34%),
    linear-gradient(135deg, #f8fbff 0%, #eef4ff 48%, #f7f2ff 100%);
}

.ds-public-shell {
  position: relative;
  width: min(1220px, calc(100% - 36px));
  min-height: 100vh;
  margin: 0 auto;
  padding: 22px 0 18px;
}

.ds-public-shell::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(37, 99, 235, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, 0.045) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(circle at 50% 28%, black 0%, transparent 75%);
  pointer-events: none;
}

.ds-public-topbar,
.ds-access-card,
.ds-software-preview,
.ds-capability-strip article {
  border: 1px solid rgba(255, 255, 255, 0.72);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.86), rgba(248, 250, 252, 0.66));
  box-shadow:
    0 18px 48px rgba(15, 23, 42, 0.10),
    inset 0 1px 0 rgba(255, 255, 255, 0.90);
  backdrop-filter: blur(22px);
}

.ds-public-topbar {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 76px;
  padding: 14px 16px;
  border-radius: 26px;
}

.ds-public-brand,
.ds-access-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ds-logo-mark,
.ds-access-logo {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  padding: 8px;
  border-radius: 18px;
  background: linear-gradient(145deg, #ffffff, #dbeafe);
  box-shadow:
    0 16px 34px rgba(37, 99, 235, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.90);
}

.ds-logo-title {
  color: #0f172a;
  font-size: 18px;
  font-weight: 950;
  letter-spacing: -0.04em;
}

.ds-logo-subtitle {
  color: var(--ds-muted);
  font-size: 12px;
  font-weight: 700;
}

.ds-public-status,
.ds-public-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 14px;
  color: #1d4ed8;
  font-size: 12px;
  font-weight: 900;
  border: 1px solid rgba(37, 99, 235, 0.16);
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(6, 182, 212, 0.10));
}

.ds-public-status::before,
.ds-public-kicker::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--ds-fresh-gradient);
  box-shadow: 0 0 16px rgba(6, 182, 212, 0.52);
}

.ds-public-hero {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.65fr);
  gap: 28px;
  align-items: center;
  min-height: calc(100vh - 140px);
  padding: 34px 0 26px;
}

.ds-hero-copy {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.ds-public-title {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0;
  color: #0f172a;
  font-size: clamp(44px, 7vw, 84px);
  line-height: 0.96;
  font-weight: 950;
  letter-spacing: -0.075em;
}

.ds-public-lead {
  max-width: 720px;
  margin: 0;
  color: var(--ds-text-soft);
  font-size: 18px;
  line-height: 1.72;
}

.ds-capability-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 8px;
}

.ds-capability-strip article {
  position: relative;
  overflow: hidden;
  min-height: 132px;
  padding: 18px;
  border-radius: 24px;
}

.ds-capability-strip article::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--ds-main-gradient);
}

.ds-capability-strip strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ds-text);
  font-size: 15px;
  font-weight: 950;
  letter-spacing: -0.02em;
}

.ds-capability-strip span {
  color: var(--ds-muted);
  font-size: 13px;
  line-height: 1.55;
}

.ds-portal-side {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.ds-access-card {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border-radius: 30px;
}

.ds-access-card::before,
.ds-software-preview::before {
  content: "";
  position: absolute;
  width: 190px;
  height: 190px;
  right: -80px;
  top: -90px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.16), transparent 70%);
  pointer-events: none;
}

.ds-access-brand {
  position: relative;
  z-index: 1;
  padding: 12px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.74), rgba(239, 246, 255, 0.54));
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.08);
}

.ds-access-brand strong {
  display: block;
  color: #0f172a;
  font-size: 15px;
  font-weight: 950;
}

.ds-access-brand span {
  display: block;
  color: var(--ds-muted);
  font-size: 12px;
  font-weight: 700;
}

.ds-access-card-text {
  position: relative;
  z-index: 1;
  margin: 18px 0;
  color: var(--ds-muted);
  line-height: 1.65;
}

.ds-software-preview {
  position: relative;
  overflow: hidden;
  min-height: 270px;
  padding: 16px;
  border-radius: 30px;
}

.ds-preview-topbar {
  display: flex;
  gap: 8px;
  padding: 10px;
}

.ds-preview-topbar span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--ds-main-gradient);
  opacity: 0.75;
}

.ds-preview-body {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  gap: 14px;
  min-height: 210px;
}

.ds-preview-sidebar,
.ds-preview-content {
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.58);
}

.ds-preview-sidebar {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 14px;
}

.ds-preview-sidebar i {
  width: 100%;
  height: 34px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.14), rgba(124, 58, 237, 0.10));
}

.ds-preview-content {
  padding: 16px;
}

.ds-preview-heading strong,
.ds-preview-heading span {
  display: block;
}

.ds-preview-heading strong {
  color: var(--ds-text);
  font-size: 15px;
  font-weight: 950;
}

.ds-preview-heading span {
  color: var(--ds-muted);
  font-size: 12px;
  margin-top: 4px;
}

.ds-preview-kpis {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.ds-preview-kpis div {
  height: 54px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(6, 182, 212, 0.10));
}

.ds-preview-chart {
  display: flex;
  align-items: end;
  gap: 10px;
  height: 88px;
  margin-top: 18px;
}

.ds-preview-chart span {
  flex: 1;
  min-height: 22px;
  border-radius: 999px 999px 10px 10px;
  background: var(--ds-main-gradient);
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.18);
}

.ds-preview-chart span:nth-child(1) { height: 42%; }
.ds-preview-chart span:nth-child(2) { height: 66%; }
.ds-preview-chart span:nth-child(3) { height: 52%; }
.ds-preview-chart span:nth-child(4) { height: 82%; }
.ds-preview-chart span:nth-child(5) { height: 60%; }

.ds-public-footer {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--ds-muted);
  font-size: 12px;
  font-weight: 700;
}

/* =========================================================
   06. AURORA COMMAND LOGIN
   ========================================================= */

.ds-auth-page {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 470px);
  min-height: 100vh;
  overflow: hidden;
  color: #ffffff;
  background:
    radial-gradient(circle at 10% 12%, rgba(37, 99, 235, 0.38), transparent 32%),
    radial-gradient(circle at 82% 10%, rgba(124, 58, 237, 0.42), transparent 34%),
    radial-gradient(circle at 52% 90%, rgba(6, 182, 212, 0.28), transparent 38%),
    radial-gradient(circle at 20% 78%, rgba(249, 115, 22, 0.18), transparent 32%),
    linear-gradient(135deg, #020617 0%, #07111f 46%, #111827 100%);
}

.ds-auth-page::before {
  content: "";
  position: fixed;
  inset: -20%;
  background: conic-gradient(from 160deg at 50% 50%, rgba(37, 99, 235, 0.10), rgba(124, 58, 237, 0.16), rgba(6, 182, 212, 0.12), rgba(236, 72, 153, 0.11), rgba(37, 99, 235, 0.10));
  filter: blur(22px);
  animation: ds-aurora-drift 18s ease-in-out infinite alternate;
  pointer-events: none;
}

.ds-auth-page::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(circle at 50% 35%, black 0%, transparent 74%);
  opacity: 0.58;
  pointer-events: none;
}

.ds-auth-visual,
.ds-auth-panel {
  position: relative;
  z-index: 1;
}

.ds-auth-visual {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 22px;
  min-height: 100vh;
  padding: 42px;
}

.ds-auth-visual::before,
.ds-auth-visual::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  pointer-events: none;
}

.ds-auth-visual::before {
  width: 420px;
  height: 420px;
  left: 7%;
  top: 8%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.48), rgba(124, 58, 237, 0.20), transparent 68%);
  filter: blur(14px);
  animation: ds-float-orb 9s ease-in-out infinite;
}

.ds-auth-visual::after {
  width: 320px;
  height: 320px;
  right: 10%;
  bottom: 9%;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.40), rgba(16, 185, 129, 0.16), transparent 68%);
  filter: blur(18px);
  animation: ds-float-orb 11s ease-in-out infinite reverse;
}

.ds-auth-client-card {
  position: relative;
  overflow: hidden;
  width: min(860px, 100%);
  margin: auto 0;
  padding: clamp(26px, 4vw, 48px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 42px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.07)),
    radial-gradient(circle at 20% 0%, rgba(37, 99, 235, 0.22), transparent 34%),
    radial-gradient(circle at 100% 24%, rgba(124, 58, 237, 0.18), transparent 32%);
  box-shadow:
    0 36px 110px rgba(0, 0, 0, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.20);
  backdrop-filter: blur(28px);
}

.ds-auth-client-card::before,
.ds-auth-client-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.ds-auth-client-card::before {
  background:
    radial-gradient(circle at 22% 12%, rgba(6, 182, 212, 0.20), transparent 30%),
    radial-gradient(circle at 86% 18%, rgba(236, 72, 153, 0.18), transparent 32%);
}

.ds-auth-client-card::after {
  background: linear-gradient(120deg, transparent 10%, rgba(255, 255, 255, 0.16) 46%, transparent 80%);
  opacity: 0.78;
}

.ds-auth-client-card > * {
  position: relative;
  z-index: 1;
}

.ds-client-logo {
  width: 92px;
  height: 92px;
  object-fit: contain;
  padding: 12px;
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(226, 232, 240, 0.80));
  box-shadow:
    0 22px 52px rgba(0, 0, 0, 0.24),
    0 0 0 1px rgba(255, 255, 255, 0.32);
}

.ds-auth-title {
  max-width: 860px;
  margin: 24px 0 16px;
  color: #ffffff;
  font-size: clamp(40px, 6vw, 76px);
  line-height: 0.98;
  font-weight: 950;
  letter-spacing: -0.06em;
  text-shadow: 0 18px 48px rgba(0, 0, 0, 0.34);
}

.ds-auth-subtitle {
  max-width: 800px;
  margin: 0;
  color: rgba(226, 232, 240, 0.86);
  font-size: 16px;
  line-height: 1.72;
}

.ds-auth-client-card .ds-divider {
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.28), transparent);
}

.ds-auth-client-card .ds-card {
  min-height: 154px;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.15);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.07));
  box-shadow:
    0 20px 46px rgba(0, 0, 0, 0.20),
    inset 0 1px 0 rgba(255, 255, 255, 0.14);
}

.ds-auth-client-card .ds-card:nth-child(1) {
  background: radial-gradient(circle at 12% 10%, rgba(37, 99, 235, 0.30), transparent 42%), linear-gradient(145deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.07));
}

.ds-auth-client-card .ds-card:nth-child(2) {
  background: radial-gradient(circle at 12% 10%, rgba(124, 58, 237, 0.30), transparent 42%), linear-gradient(145deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.07));
}

.ds-auth-client-card .ds-card:nth-child(3) {
  background: radial-gradient(circle at 12% 10%, rgba(6, 182, 212, 0.28), transparent 42%), linear-gradient(145deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.07));
}

.ds-auth-client-card .ds-card-title {
  color: #ffffff;
}

.ds-auth-client-card .ds-card-text {
  color: rgba(226, 232, 240, 0.82);
}

.ds-auth-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 36px;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.04));
  backdrop-filter: blur(24px);
}

.ds-login-card {
  position: relative;
  overflow: hidden;
  width: min(420px, 100%);
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 32px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.94), rgba(248, 250, 252, 0.80)),
    radial-gradient(circle at 10% 0%, rgba(37, 99, 235, 0.12), transparent 35%);
  box-shadow:
    0 34px 96px rgba(0, 0, 0, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.90);
  backdrop-filter: blur(30px);
}

.ds-login-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 12% 0%, rgba(37, 99, 235, 0.14), transparent 34%),
    radial-gradient(circle at 100% 18%, rgba(124, 58, 237, 0.12), transparent 34%);
  pointer-events: none;
}

.ds-login-card > * {
  position: relative;
  z-index: 1;
}

.ds-login-card h2 {
  margin: 24px 0 6px;
  color: #0f172a;
  font-size: 34px;
  line-height: 1.05;
  font-weight: 950;
  letter-spacing: -0.045em;
}

.ds-login-card p {
  margin: 0 0 22px;
  color: #64748b;
  line-height: 1.62;
}

.ds-auth-page .ds-public-footer {
  color: rgba(226, 232, 240, 0.68);
}

/* =========================================================
   07. APP SHELL / SIDEBAR / TOPBAR
   ========================================================= */

.ds-app {
  position: relative;
  display: grid;
  grid-template-columns: var(--ds-sidebar-width) minmax(0, 1fr);
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 8%, rgba(37, 99, 235, 0.16), transparent 30%),
    radial-gradient(circle at 88% 4%, rgba(124, 58, 237, 0.14), transparent 32%),
    radial-gradient(circle at 50% 100%, rgba(6, 182, 212, 0.12), transparent 38%),
    linear-gradient(135deg, #f8fbff 0%, #eef4ff 48%, #f7f2ff 100%);
}

.ds-app::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(37, 99, 235, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.46), transparent 84%);
  pointer-events: none;
}

.ds-sidebar {
  position: sticky;
  top: 0;
  z-index: 10;
  height: 100vh;
  padding: 16px 0 16px 16px;
  background: transparent;
}

.ds-sidebar-inner {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 30px;
  background:
    radial-gradient(circle at 18% 8%, rgba(37, 99, 235, 0.28), transparent 34%),
    radial-gradient(circle at 92% 26%, rgba(124, 58, 237, 0.24), transparent 36%),
    linear-gradient(180deg, rgba(2, 6, 23, 0.92) 0%, rgba(15, 23, 42, 0.88) 100%);
  box-shadow:
    0 28px 70px rgba(2, 6, 23, 0.30),
    inset 0 1px 0 rgba(255, 255, 255, 0.10);
  backdrop-filter: blur(24px);
}

.ds-sidebar-inner::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 0%, rgba(6, 182, 212, 0.22), transparent 34%),
    radial-gradient(circle at 80% 16%, rgba(236, 72, 153, 0.16), transparent 34%);
  pointer-events: none;
}

.ds-sidebar-inner > * {
  position: relative;
  z-index: 1;
}

.ds-sidebar-brand {
  display: grid;
  grid-template-columns: 50px minmax(0, 1fr) 42px;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.06));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.10);
}

.ds-sidebar-brand-logo {
  width: 50px;
  height: 50px;
  object-fit: contain;
  padding: 8px;
  border-radius: 18px;
  background: linear-gradient(145deg, #ffffff, #dbeafe);
  box-shadow:
    0 14px 32px rgba(37, 99, 235, 0.22),
    0 0 0 1px rgba(255, 255, 255, 0.32);
}

.ds-sidebar-brand-title {
  color: #ffffff;
  font-size: 19px;
  font-weight: 950;
  letter-spacing: -0.04em;
}

.ds-sidebar-brand-subtitle {
  color: rgba(226, 232, 240, 0.70);
  font-size: 12px;
  font-weight: 700;
}

.ds-sidebar-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.58), rgba(124, 58, 237, 0.58));
  box-shadow: 0 12px 28px rgba(37, 99, 235, 0.20);
  transition: transform var(--ds-fast) var(--ds-ease), background var(--ds-fast) var(--ds-ease);
}

.ds-sidebar-toggle:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.82), rgba(124, 58, 237, 0.82));
}

.ds-sidebar-nav {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 8px;
  margin: 18px -4px;
  padding: 0 4px 8px;
  overflow-y: auto;
}

.ds-sidebar-group-label {
  margin: 14px 8px 5px;
  color: rgba(148, 163, 184, 0.78);
  font-size: 11px;
  font-weight: 950;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ds-nav-item {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  min-height: 50px;
  padding: 8px 12px;
  color: rgba(226, 232, 240, 0.76);
  border: 1px solid transparent;
  border-radius: 18px;
  transition:
    transform var(--ds-fast) var(--ds-ease),
    background var(--ds-fast) var(--ds-ease),
    border-color var(--ds-fast) var(--ds-ease),
    color var(--ds-fast) var(--ds-ease),
    box-shadow var(--ds-fast) var(--ds-ease);
}

.ds-nav-item::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.22), rgba(124, 58, 237, 0.18), rgba(6, 182, 212, 0.12));
  opacity: 0;
  transition: opacity var(--ds-fast) var(--ds-ease);
}

.ds-nav-item:hover {
  color: #ffffff;
  transform: translateX(3px);
  border-color: rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.08);
}

.ds-nav-item:hover::before {
  opacity: 1;
}

.ds-nav-item.ds-active {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.20);
  background:
    radial-gradient(circle at 18% 50%, rgba(6, 182, 212, 0.20), transparent 34%),
    linear-gradient(135deg, rgba(37, 99, 235, 0.78), rgba(124, 58, 237, 0.72));
  box-shadow:
    0 16px 34px rgba(37, 99, 235, 0.26),
    inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

.ds-nav-icon,
.ds-nav-label {
  position: relative;
  z-index: 1;
}

.ds-nav-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: #ffffff;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.07));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.ds-nav-label {
  min-width: 0;
  overflow: hidden;
  font-size: 14px;
  font-weight: 850;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ds-sidebar-footer {
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.10);
}

.ds-user-mini {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.06));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.ds-avatar {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: #ffffff;
  font-size: 13px;
  font-weight: 950;
  border-radius: 15px;
  background: linear-gradient(135deg, #06b6d4, #7c3aed);
  box-shadow: 0 14px 28px rgba(6, 182, 212, 0.24);
}

.ds-user-meta {
  min-width: 0;
}

.ds-user-name {
  overflow: hidden;
  color: #ffffff;
  font-size: 13px;
  font-weight: 900;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ds-user-role {
  overflow: hidden;
  color: rgba(226, 232, 240, 0.70);
  font-size: 11px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ds-sidebar-collapsed {
  grid-template-columns: var(--ds-sidebar-compact-width) minmax(0, 1fr);
}

.ds-sidebar-collapsed .ds-sidebar {
  width: var(--ds-sidebar-compact-width);
}

.ds-sidebar-collapsed .ds-sidebar-brand {
  grid-template-columns: 50px;
  justify-content: center;
}

.ds-sidebar-collapsed .ds-sidebar-brand-text,
.ds-sidebar-collapsed .ds-sidebar-toggle,
.ds-sidebar-collapsed .ds-sidebar-group-label,
.ds-sidebar-collapsed .ds-nav-label,
.ds-sidebar-collapsed .ds-user-meta {
  display: none;
}

.ds-sidebar-collapsed .ds-nav-item {
  grid-template-columns: 34px;
  justify-content: center;
}

.ds-sidebar-collapsed .ds-user-mini {
  grid-template-columns: 42px;
  justify-content: center;
}

.ds-main {
  position: relative;
  z-index: 1;
  min-width: 0;
  padding: 16px 18px 18px 8px;
}

.ds-topbar {
  position: sticky;
  top: 16px;
  z-index: 9;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 78px;
  padding: 14px 18px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 26px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.62));
  box-shadow:
    0 20px 50px rgba(15, 23, 42, 0.10),
    inset 0 1px 0 rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(24px);
}

.ds-topbar-left,
.ds-topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.ds-topbar-search {
  width: min(360px, 32vw);
}

.ds-page-context {
  min-width: 0;
}

.ds-page-context strong {
  display: block;
  overflow: hidden;
  color: #0f172a;
  font-size: 20px;
  font-weight: 950;
  letter-spacing: -0.035em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ds-page-context span {
  display: block;
  overflow: hidden;
  color: #64748b;
  font-size: 12px;
  font-weight: 750;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ds-content {
  position: relative;
  min-height: calc(100vh - 116px);
  padding: 18px 0 0;
}

/* =========================================================
   08. MODULE HEADER / CARDS / KPI / PANELS
   ========================================================= */

.ds-module-header {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 30px;
  background:
    radial-gradient(circle at 10% 0%, rgba(37, 99, 235, 0.16), transparent 36%),
    radial-gradient(circle at 92% 12%, rgba(124, 58, 237, 0.14), transparent 36%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(248, 250, 252, 0.72));
  box-shadow:
    0 22px 58px rgba(15, 23, 42, 0.10),
    inset 0 1px 0 rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(24px);
}

.ds-module-header::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 5px;
  background: linear-gradient(90deg, rgba(37, 99, 235, 0.90), rgba(124, 58, 237, 0.82), rgba(6, 182, 212, 0.78));
}

.ds-module-title {
  margin: 0;
  color: #0f172a;
  font-size: clamp(26px, 3vw, 40px);
  line-height: 1.05;
  font-weight: 950;
  letter-spacing: -0.055em;
}

.ds-module-subtitle {
  margin: 6px 0 0;
  color: #64748b;
  line-height: 1.55;
}

.ds-module-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.ds-card,
.ds-panel,
.ds-table-card,
.ds-filterbar,
.ds-filter-bar,
.ds-empty,
.ds-drawer,
.ds-modal-card,
.ds-toast {
  border: 1px solid rgba(255, 255, 255, 0.72);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.88), rgba(248, 250, 252, 0.68));
  box-shadow:
    0 18px 48px rgba(15, 23, 42, 0.10),
    inset 0 1px 0 rgba(255, 255, 255, 0.90);
  backdrop-filter: blur(22px);
}

.ds-card,
.ds-panel {
  position: relative;
  overflow: hidden;
  padding: 20px;
  border-radius: 26px;
}

.ds-card {
  min-height: 150px;
  transition:
    transform var(--ds-fast) var(--ds-ease),
    border-color var(--ds-fast) var(--ds-ease),
    box-shadow var(--ds-fast) var(--ds-ease);
}

.ds-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 5px;
  background: linear-gradient(90deg, #2563eb, #7c3aed, #ec4899, #06b6d4);
  opacity: 0.92;
}

.ds-card::after {
  content: "";
  position: absolute;
  width: 140px;
  height: 140px;
  right: -70px;
  top: -70px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.14), transparent 70%);
  pointer-events: none;
}

.ds-card:hover {
  transform: translateY(-4px);
  border-color: rgba(37, 99, 235, 0.22);
  box-shadow:
    0 26px 70px rgba(15, 23, 42, 0.14),
    0 0 0 5px rgba(37, 99, 235, 0.045);
}

.ds-card-title {
  margin: 0 0 8px;
  color: #0f172a;
  font-size: 16px;
  font-weight: 950;
  letter-spacing: -0.025em;
}

.ds-card h2,
.ds-kpi-value {
  margin: 0;
  color: #0f172a;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1;
  font-weight: 950;
  letter-spacing: -0.07em;
}

.ds-card-text,
.ds-kpi-note,
.ds-kpi-label {
  margin: 0;
  color: #64748b;
  line-height: 1.58;
}

.ds-grid > .ds-card:nth-child(4n + 1)::before,
.ds-grid > .ds-kpi:nth-child(4n + 1)::before {
  background: linear-gradient(90deg, #2563eb, #06b6d4);
}

.ds-grid > .ds-card:nth-child(4n + 2)::before,
.ds-grid > .ds-kpi:nth-child(4n + 2)::before {
  background: linear-gradient(90deg, #7c3aed, #ec4899);
}

.ds-grid > .ds-card:nth-child(4n + 3)::before,
.ds-grid > .ds-kpi:nth-child(4n + 3)::before {
  background: linear-gradient(90deg, #06b6d4, #10b981);
}

.ds-grid > .ds-card:nth-child(4n + 4)::before,
.ds-grid > .ds-kpi:nth-child(4n + 4)::before {
  background: linear-gradient(90deg, #f97316, #f59e0b);
}

.ds-kpi {
  position: relative;
  overflow: hidden;
  min-height: 134px;
  padding: 18px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.88), rgba(248, 250, 252, 0.68));
  box-shadow: var(--ds-shadow-sm);
}

.ds-kpi::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--ds-main-gradient);
}

.ds-kpi-label {
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.ds-kpi-value {
  margin-top: 16px;
}

.ds-kpi-note {
  margin-top: 8px;
  font-size: 12px;
}

/* =========================================================
   09. SEARCH / FILTER BAR
   ========================================================= */

.ds-filterbar,
.ds-filter-bar {
  display: flex;
  align-items: end;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 16px;
  padding: 16px;
  border-radius: 24px;
}

.ds-search {
  position: relative;
  min-width: min(320px, 100%);
  flex: 1;
}

.ds-search-icon {
  position: absolute;
  top: 50%;
  left: 14px;
  transform: translateY(-50%);
  color: var(--ds-muted);
  pointer-events: none;
}

.ds-search .ds-input {
  padding-left: 42px;
}

.ds-filter-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* =========================================================
   10. TABLES / PAGINATION
   ========================================================= */

.ds-table-card {
  overflow: hidden;
  border-radius: 28px;
}

.ds-table-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(226, 232, 240, 0.76);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.82), rgba(239, 246, 255, 0.58));
}

.ds-table-title {
  color: #0f172a;
  font-size: 16px;
  font-weight: 950;
  letter-spacing: -0.03em;
}

.ds-table-tools,
.ds-table-actions {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 8px;
}

.ds-table-wrap {
  width: 100%;
  overflow-x: auto;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.62), rgba(248, 250, 252, 0.56));
}

.ds-table {
  width: 100%;
  min-width: 780px;
  border-collapse: separate;
  border-spacing: 0;
}

.ds-table th,
.ds-table td {
  padding: 13px 14px;
  text-align: left;
  vertical-align: middle;
  white-space: nowrap;
}

.ds-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  color: #334155;
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: linear-gradient(180deg, rgba(239, 246, 255, 0.96), rgba(248, 250, 252, 0.90));
  border-bottom: 1px solid rgba(203, 213, 225, 0.86);
}

.ds-table td {
  color: #334155;
  font-size: 13px;
  font-weight: 650;
  background: rgba(255, 255, 255, 0.54);
  border-bottom: 1px solid rgba(226, 232, 240, 0.78);
}

.ds-table tr:hover td {
  background: linear-gradient(90deg, rgba(37, 99, 235, 0.075), rgba(6, 182, 212, 0.045));
}

.ds-table tr.ds-row-updated td {
  background: linear-gradient(90deg, rgba(16, 185, 129, 0.13), rgba(6, 182, 212, 0.08));
}

.ds-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  border-top: 1px solid rgba(226, 232, 240, 0.76);
  background: rgba(255, 255, 255, 0.52);
}

.ds-pagination-info,
.ds-page-size {
  color: var(--ds-muted);
  font-size: 12px;
  font-weight: 800;
}

.ds-pagination-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* =========================================================
   11. BADGES / STATUS / SYNC
   ========================================================= */

.ds-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 28px;
  padding: 0 11px;
  color: #475569;
  font-size: 12px;
  font-weight: 900;
  border: 1px solid rgba(148, 163, 184, 0.20);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.06);
}

.ds-badge-info,
.ds-badge-primary {
  color: #1d4ed8;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.13), rgba(6, 182, 212, 0.10));
  border-color: rgba(37, 99, 235, 0.18);
}

.ds-badge-success,
.ds-saved {
  color: #047857;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.14), rgba(6, 182, 212, 0.08));
  border-color: rgba(16, 185, 129, 0.18);
}

.ds-badge-warning,
.ds-processing,
.ds-saving {
  color: #b45309;
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.14), rgba(245, 158, 11, 0.12));
  border-color: rgba(249, 115, 22, 0.18);
}

.ds-badge-danger,
.ds-failed {
  color: #be123c;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.13), rgba(236, 72, 153, 0.10));
  border-color: rgba(239, 68, 68, 0.18);
}

.ds-badge-dark {
  color: #ffffff;
  background: var(--ds-dark-gradient);
  border-color: rgba(15, 23, 42, 0.20);
}

.ds-sync-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ds-muted);
  font-size: 12px;
  font-weight: 850;
}

.ds-sync-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--ds-emerald);
  box-shadow: 0 0 18px rgba(16, 185, 129, 0.42);
}

/* =========================================================
   12. DRAWERS / MODALS
   ========================================================= */

.ds-overlay,
.ds-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  background:
    radial-gradient(circle at 50% 20%, rgba(37, 99, 235, 0.18), transparent 38%),
    rgba(2, 6, 23, 0.56);
  backdrop-filter: blur(10px);
}

.ds-overlay.ds-open,
.ds-modal.ds-open {
  display: block;
}

.ds-drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 60;
  display: flex;
  flex-direction: column;
  width: min(var(--ds-drawer-width), calc(100vw - 22px));
  height: 100vh;
  border-radius: 28px 0 0 28px;
  border-right: 0;
  border-top: 0;
  border-bottom: 0;
  transform: translateX(105%);
  transition: transform var(--ds-normal) var(--ds-ease);
}

.ds-drawer.ds-open {
  transform: translateX(0);
}

.ds-drawer-header,
.ds-drawer-footer {
  padding: 18px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.84), rgba(239, 246, 255, 0.62));
}

.ds-drawer-header {
  border-bottom: 1px solid rgba(226, 232, 240, 0.72);
}

.ds-drawer-footer {
  border-top: 1px solid rgba(226, 232, 240, 0.72);
}

.ds-drawer-title {
  margin: 0;
  color: #0f172a;
  font-size: 22px;
  font-weight: 950;
  letter-spacing: -0.04em;
}

.ds-drawer-subtitle {
  margin: 4px 0 0;
  color: var(--ds-muted);
  font-size: 13px;
  line-height: 1.5;
}

.ds-drawer-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 18px;
}

.ds-modal-card {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(460px, calc(100vw - 28px));
  padding: 24px;
  border-radius: 28px;
  transform: translate(-50%, -50%);
}

.ds-modal-title {
  margin: 0;
  color: #0f172a;
  font-size: 22px;
  font-weight: 950;
  letter-spacing: -0.04em;
}

.ds-modal-text {
  margin: 10px 0 0;
  color: var(--ds-muted);
  line-height: 1.6;
}

.ds-modal-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
}

/* =========================================================
   13. TOASTS / MESSAGES
   ========================================================= */

.ds-toast-area {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: min(420px, calc(100vw - 36px));
}

.ds-toast {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  padding: 14px;
  border-radius: 20px;
  animation: ds-toast-in 260ms var(--ds-ease) both;
}

.ds-toast-success { border-left: 5px solid #10b981; }
.ds-toast-error { border-left: 5px solid #ef4444; }
.ds-toast-warning { border-left: 5px solid #f97316; }
.ds-toast-info { border-left: 5px solid #2563eb; }

.ds-toast-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: #ffffff;
  border-radius: 14px;
  background: var(--ds-main-gradient);
}

.ds-toast-title {
  color: #0f172a;
  font-size: 14px;
  font-weight: 950;
}

.ds-toast-text {
  margin-top: 3px;
  color: var(--ds-muted);
  font-size: 12px;
  line-height: 1.45;
}

/* =========================================================
   14. LOADING / SKELETON
   ========================================================= */

.ds-loading,
.ds-loading-inline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ds-muted);
  font-size: 13px;
  font-weight: 850;
}

.ds-skeleton,
.ds-skeleton-line,
.ds-skeleton-title,
.ds-skeleton-card,
.ds-skeleton-kpi,
.ds-skeleton-field,
.ds-skeleton-avatar,
.ds-skeleton-table-row {
  position: relative;
  overflow: hidden;
  background: linear-gradient(90deg, rgba(226, 232, 240, 0.56) 0%, rgba(255, 255, 255, 0.88) 44%, rgba(226, 232, 240, 0.56) 88%);
  background-size: 220% 100%;
  animation: ds-shimmer 1.15s linear infinite;
}

.ds-skeleton-line {
  height: 12px;
  border-radius: 999px;
}

.ds-skeleton-title {
  width: 220px;
  height: 26px;
  border-radius: 999px;
}

.ds-skeleton-card,
.ds-skeleton-kpi {
  min-height: 130px;
  border-radius: 24px;
}

.ds-skeleton-field {
  height: 50px;
  border-radius: 18px;
}

.ds-skeleton-avatar {
  width: 44px;
  height: 44px;
  border-radius: 16px;
}

.ds-skeleton-table-row {
  height: 50px;
  border-radius: 14px;
}

/* =========================================================
   15. EMPTY / ERROR / RETRY STATES
   ========================================================= */

.ds-empty,
.ds-error-state {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 260px;
  padding: 30px;
  text-align: center;
  border-radius: 28px;
}

.ds-empty::before,
.ds-error-state::before {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  right: -80px;
  top: -90px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.14), transparent 68%);
  pointer-events: none;
}

.ds-empty-icon,
.ds-error-icon {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin-bottom: 14px;
  color: #ffffff;
  font-size: 26px;
  border-radius: 22px;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  box-shadow:
    0 18px 42px rgba(37, 99, 235, 0.26),
    inset 0 1px 0 rgba(255, 255, 255, 0.20);
}

.ds-error-icon {
  background: var(--ds-danger-gradient);
}

.ds-empty-title,
.ds-error-title {
  margin: 0;
  color: #0f172a;
  font-size: 22px;
  font-weight: 950;
  letter-spacing: -0.04em;
}

.ds-empty-text,
.ds-error-text {
  max-width: 520px;
  margin: 8px 0 0;
  color: #64748b;
  line-height: 1.6;
}

.ds-empty-actions,
.ds-error-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

/* =========================================================
   16. TABS / MENUS / TOOLTIPS
   ========================================================= */

.ds-tabs,
.ds-segment {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 6px;
  border: 1px solid rgba(255, 255, 255, 0.70);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.64);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.88), var(--ds-shadow-xs);
}

.ds-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 14px;
  color: #475569;
  font-size: 13px;
  font-weight: 900;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.56);
  transition: all var(--ds-fast) var(--ds-ease);
}

.ds-tab:hover {
  color: #1d4ed8;
  background: rgba(37, 99, 235, 0.08);
}

.ds-tab.ds-active {
  color: #ffffff;
  background: var(--ds-main-gradient);
  box-shadow: 0 14px 28px rgba(37, 99, 235, 0.20);
}

.ds-menu {
  position: relative;
}

.ds-menu-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  z-index: 30;
  min-width: 220px;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--ds-shadow-md);
  backdrop-filter: blur(22px);
}

.ds-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 40px;
  padding: 0 10px;
  color: #334155;
  font-size: 13px;
  font-weight: 850;
  border: 0;
  border-radius: 12px;
  background: transparent;
}

.ds-menu-item:hover {
  color: #1d4ed8;
  background: rgba(37, 99, 235, 0.08);
}

.ds-tooltip {
  position: relative;
}

.ds-tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  z-index: 40;
  min-width: max-content;
  max-width: 220px;
  padding: 8px 10px;
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  border-radius: 10px;
  background: rgba(15, 23, 42, 0.92);
  box-shadow: var(--ds-shadow-sm);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 4px);
  transition: opacity var(--ds-fast) var(--ds-ease), transform var(--ds-fast) var(--ds-ease);
}

.ds-tooltip:hover::after {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* =========================================================
   17. REPORT / PRINT
   ========================================================= */

.ds-report {
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px;
  color: #0f172a;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 18px;
  box-shadow: var(--ds-shadow-sm);
}

.ds-report-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 16px;
  border-bottom: 2px solid #e2e8f0;
}

.ds-report-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ds-report-logo {
  width: 64px;
  height: 64px;
  object-fit: contain;
}

.ds-report-title {
  margin: 0;
  font-size: 24px;
  font-weight: 950;
  letter-spacing: -0.04em;
}

.ds-report-meta {
  color: #64748b;
  font-size: 12px;
  line-height: 1.5;
  text-align: right;
}

.ds-report-body {
  padding-top: 20px;
}

.ds-signature-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  margin-top: 60px;
}

.ds-signature-line {
  padding-top: 10px;
  color: #334155;
  font-size: 12px;
  font-weight: 800;
  text-align: center;
  border-top: 1px solid #94a3b8;
}

/* =========================================================
   18. ANIMATIONS
   ========================================================= */

@keyframes ds-spin {
  to { transform: rotate(360deg); }
}

@keyframes ds-shimmer {
  0% { background-position: 180% 0; }
  100% { background-position: -40% 0; }
}

@keyframes ds-fade-up {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes ds-toast-in {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes ds-aurora-drift {
  0% { transform: translate3d(-2%, -1%, 0) rotate(0deg) scale(1); }
  50% { transform: translate3d(2%, 2%, 0) rotate(6deg) scale(1.04); }
  100% { transform: translate3d(1%, -2%, 0) rotate(-4deg) scale(1.02); }
}

@keyframes ds-float-orb {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(18px, -18px, 0) scale(1.04); }
}

/* =========================================================
   19. RESPONSIVE
   ========================================================= */

@media (max-width: 1180px) {
  .ds-public-hero,
  .ds-auth-page {
    grid-template-columns: 1fr;
  }

  .ds-auth-page {
    overflow: auto;
  }

  .ds-auth-visual,
  .ds-auth-panel {
    min-height: auto;
  }

  .ds-auth-panel {
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
  }

  .ds-auth-client-card {
    margin: 0;
  }
}

@media (max-width: 980px) {
  .ds-app {
    grid-template-columns: 1fr;
  }

  .ds-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: min(320px, calc(100vw - 36px));
    padding: 14px;
    transform: translateX(-105%);
    transition: transform var(--ds-normal) var(--ds-ease);
  }

  .ds-sidebar.ds-open {
    transform: translateX(0);
  }

  .ds-main {
    padding: 14px;
  }

  .ds-topbar {
    top: 14px;
  }

  .ds-grid-4,
  .ds-grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ds-capability-strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .ds-public-shell {
    width: min(100% - 24px, 1220px);
    padding-top: 12px;
  }

  .ds-public-topbar,
  .ds-topbar,
  .ds-module-header,
  .ds-public-footer,
  .ds-table-toolbar,
  .ds-pagination {
    align-items: flex-start;
    flex-direction: column;
  }

  .ds-topbar-left,
  .ds-topbar-right,
  .ds-module-actions,
  .ds-filter-actions {
    width: 100%;
    flex-wrap: wrap;
  }

  .ds-auth-visual,
  .ds-auth-panel {
    padding: 18px;
  }

  .ds-login-card,
  .ds-auth-client-card,
  .ds-module-header,
  .ds-card,
  .ds-panel,
  .ds-table-card,
  .ds-empty,
  .ds-access-card,
  .ds-software-preview {
    border-radius: 24px;
  }

  .ds-grid-4,
  .ds-grid-3,
  .ds-grid-2,
  .ds-form-row,
  .ds-preview-body,
  .ds-signature-row {
    grid-template-columns: 1fr;
  }

  .ds-public-title,
  .ds-auth-title,
  .ds-module-title {
    letter-spacing: -0.045em;
  }

  .ds-btn {
    min-height: 46px;
  }

  .ds-drawer {
    top: auto;
    bottom: 0;
    width: 100%;
    height: min(88vh, 760px);
    border-radius: 28px 28px 0 0;
    transform: translateY(105%);
  }

  .ds-drawer.ds-open {
    transform: translateY(0);
  }
}

/* =========================================================
   20. PRINT
   ========================================================= */

@media print {
  body {
    background: #ffffff !important;
  }

  .ds-no-print,
  .ds-sidebar,
  .ds-topbar,
  .ds-module-header,
  .ds-filterbar,
  .ds-filter-bar,
  .ds-table-toolbar,
  .ds-pagination,
  .ds-btn,
  .ds-toast-area {
    display: none !important;
  }

  .ds-print-only {
    display: block !important;
  }

  .ds-app,
  .ds-main,
  .ds-content {
    display: block !important;
    min-height: auto !important;
    padding: 0 !important;
    background: #ffffff !important;
  }

  .ds-card,
  .ds-panel,
  .ds-table-card,
  .ds-report {
    box-shadow: none !important;
    border-color: #cbd5e1 !important;
    background: #ffffff !important;
  }
}

/* =========================================================
   21. SMALL COMPATIBILITY HELPERS
   ========================================================= */

.ds-logo-text {
  min-width: 0;
}

.ds-error {
  color: #be123c;
  font-size: 13px;
  font-weight: 850;
  line-height: 1.5;
}
/* =========================================================
   GLOBAL SVG ICON SYSTEM
   DataStructo rule: no emoji icons in production UI
   ========================================================= */

.ds-nav-icon svg,
.ds-empty-icon svg,
.ds-btn-icon svg {
  display: block;
  width: 1.1em;
  height: 1.1em;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.ds-empty-icon svg {
  width: 30px;
  height: 30px;
}

.ds-btn-icon svg {
  width: 18px;
  height: 18px;
}