@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Syne:wght@600;700;800&family=DM+Sans:wght@400;500;700&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.0/css/all.min.css');

:root {
  /* ── Light Mode ── */
  --bg: #f5f5f7;
  --bg-2: #ffffff;
  --bg-3: #f2f2f7;

  /* ── FIXED: missing vars that broke entire UI ── */
  --glass-bg: rgba(255, 255, 255, 0.68);
  --glass-border: rgba(0, 0, 0, 0.06);
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  --spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --spring-soft: cubic-bezier(0.4, 0, 0.2, 1);
  --btn-primary-text: #ffffff;
  --primary-dim: #0077ed;
  --touch-target: 44px;
  --glow: 0 0 20px rgba(0, 113, 227, 0.15);

  --surface: rgba(255, 255, 255, 0.8);
  --surface-2: rgba(245, 245, 247, 0.9);
  --text: #1d1d1f;
  --text-2: #424245;
  --text-3: #86868b;
  --primary: #0071e3;
  --primary-hover: #0077ed;
  --accent: #2ecc71;
  --accent-2: #34c759;
  --accent-3: #ff9f0a;
  --accent-4: #2ecc71;
  --accent-5: #5856d6;
  --border-glow: rgba(0, 113, 227, 0.3);
  --danger: #ff3b30;
  --border: rgba(0, 0, 0, 0.08);
  --border-strong: rgba(0, 0, 0, 0.15);

  /* ── Constants ── */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius: 12px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --spring-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --container-max: 1200px;
  --navbar-height: 72px;
  --nav-h: 72px;
  --nav-bg: rgba(255, 255, 255, 0.72);
  --sidebar-width: 280px;
  --glass-blur: blur(20px);
}

[data-theme="dark"] {
  --bg: #000000;
  --bg-2: #1c1c1e;
  --bg-3: #2c2c2e;

  /* ── FIXED: dark mode missing vars ── */
  --glass-bg: rgba(28, 28, 30, 0.78);
  --glass-border: rgba(255, 255, 255, 0.06);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
  --primary-dim: #409cff;
  --glow: 0 0 24px rgba(10, 132, 255, 0.22);

  --surface: rgba(28, 28, 30, 0.8);
  --surface-2: rgba(44, 44, 46, 0.9);
  --text: #f5f5f7;
  --text-2: #a1a1a6;
  --text-3: #6e6e73;
  --primary: #0a84ff;
  --primary-hover: #409cff;
  --accent: #30d158;
  --accent-2: #32d74b;
  --accent-3: #ffd60a;
  --accent-4: #30d158;
  --accent-5: #5e5ce6;
  --border-glow: rgba(10, 132, 255, 0.4);
  --danger: #ff453a;
  --border: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 255, 255, 0.2);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.6);
  --nav-bg: rgba(0, 0, 0, 0.72);
}

/* ── Reset & Base ── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%
}

body {
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  line-height: 1.5;
  color: var(--text);
  background-color: var(--bg);
  min-height: 100vh;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  letter-spacing: -0.01em;
  transition: background-color 0.5s ease, color 0.5s ease;
  overscroll-behavior-y: none;
}

h1,
h2,
h3,
h4,
h5,
.nav-logo,
.stat-value {
  font-family: 'Syne', sans-serif;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text);
  margin: 0
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800
}

h2 {
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  font-weight: 700
}

h3 {
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  font-weight: 700
}

h4 {
  font-size: 1.1rem;
  font-weight: 600
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition-fast)
}

a:hover {
  color: var(--primary-hover)
}

img,
video {
  max-width: 100%;
  height: auto
}

/* ── Layout ── */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 64px)
}

.flex {
  display: flex
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between
}

.align-center {
  align-items: center
}

/* FIXED: was missing */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(12px, 3vw, 24px)
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(12px, 3vw, 20px)
}

.gap-1 {
  gap: 8px
}

.gap-2 {
  gap: 16px
}

.gap-3 {
  gap: 24px
}

.mt-1 {
  margin-top: 8px
}

.mt-2 {
  margin-top: 16px
}

.mt-3 {
  margin-top: 24px
}

.mb-1 {
  margin-bottom: 8px
}

.mb-2 {
  margin-bottom: 16px
}

.mb-3 {
  margin-bottom: 24px
}

/* FIXED: mb-3 missing */
.text-center {
  text-align: center
}

.text-sm {
  font-size: 13px
}

.text-xs {
  font-size: 11px
}

/* FIXED: text-xs missing */
.text-muted {
  color: var(--text-2)
}

.text-danger {
  color: var(--danger)
}

.text-accent {
  color: var(--primary)
}

.text-primary {
  color: var(--primary)
}

.w-full {
  width: 100%
}

.w-100 {
  width: 100%
}

.hidden {
  display: none !important
}

/* ── Glass Components ── */
.glass {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow);
}

.card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 5vw, 40px);
  transition: transform 0.4s var(--spring-bounce), box-shadow 0.4s var(--spring-soft), border-color 0.3s ease;
  box-shadow: var(--shadow);
  transform-style: preserve-3d;
  position: relative;
  overflow: hidden;
}

/* IMPROVED: premium card hover with glow border */
.card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(0, 113, 227, 0.06) 0%, transparent 60%);
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.03;
  pointer-events: none;
  z-index: 0;
}

.card:hover::after {
  opacity: 1;
}

.card:hover {
  transform: translateY(-5px) scale(1.005);
  box-shadow: var(--shadow-lg), 0 0 0 1px var(--border-glow);
}

.table-wrapper .card:hover,
td .card:hover,
th .card:hover {
  transform: none;
  box-shadow: none;
}

.card-sm {
  padding: clamp(14px, 3vw, 20px) clamp(16px, 4vw, 24px);
  border-radius: var(--radius);
}

/* ── Forms ── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
  position: relative
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: 0.02em
}

.form-group input:not([type="checkbox"]):not([type="radio"]),
.form-group select,
.form-group textarea,
input.input,
textarea.input {
  background: var(--surface-2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  color: var(--text);
  width: 100%;
  outline: none;
  transition: all 0.25s var(--spring-soft);
  min-height: var(--touch-target);
  -webkit-appearance: none;
  appearance: none;
  backdrop-filter: blur(10px);
}

.form-group input:not([type="checkbox"]):not([type="radio"])::placeholder,
.form-group textarea::placeholder {
  color: var(--text-3)
}

.form-group input:not([type="checkbox"]):not([type="radio"]):focus,
.form-group select:focus,
.form-group textarea:focus,
input.input:focus {
  border-color: var(--primary);
  background: var(--surface);
  box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.12);
  transform: translateY(-1px);
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%238fa3c8' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.form-group select option {
  background: var(--bg)
}

.form-group textarea {
  resize: vertical;
  min-height: 100px
}

.form-group input.error,
.form-group select.error {
  border-color: var(--danger)
}

.field-error {
  font-size: 12px;
  color: var(--danger);
  margin-top: 3px;
  display: none;
  animation: slideDown 0.25s var(--spring-soft)
}

.form-group.has-error .field-error {
  display: block
}

.form-group.has-error input {
  border-color: var(--danger)
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 9999px;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  cursor: pointer;
  border: none;
  outline: none;
  transition: transform 0.35s var(--spring-bounce), box-shadow 0.35s var(--spring-soft), background-color 0.2s ease, opacity 0.2s ease;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  min-height: var(--touch-target);
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

/* IMPROVED: ripple effect on click */
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(255, 255, 255, 0.25) 0%, transparent 70%);
  opacity: 0;
  transform: scale(0);
  transition: transform 0.5s ease, opacity 0.5s ease;
  border-radius: inherit;
}

.btn:active::before {
  transform: scale(2);
  opacity: 1;
  transition: none;
}

.btn:active {
  transform: scale(0.96) !important;
  transition: transform 0.1s ease;
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none !important;
  pointer-events: none;
}

.btn-primary {
  background: var(--primary);
  color: var(--btn-primary-text);
}

.btn-primary:hover {
  background: var(--primary-dim);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 20px rgba(0, 113, 227, 0.25);
}

.btn-secondary {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  backdrop-filter: var(--glass-blur);
}

.btn-secondary:hover {
  background: var(--surface);
  border-color: var(--text-3);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-outline {
  border: 1.5px solid var(--border);
  color: var(--text);
  background: transparent;
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(0, 113, 227, 0.05);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: none;
}

.btn-ghost:hover {
  background: var(--surface-2);
  color: var(--text);
}

.btn-danger {
  background: var(--danger);
  color: #fff;
}

.btn-danger:hover {
  background: #ff2d20;
  box-shadow: 0 4px 16px rgba(255, 59, 48, 0.3);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 15px 34px;
  font-size: 16px;
}

.btn-sm {
  padding: 9px 18px;
  font-size: 13px;
  min-height: 38px;
}

.btn-block {
  width: 100%;
}

/* IMPROVED: better spinner */
.btn .spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spinSmooth 0.7s linear infinite;
  display: none;
  flex-shrink: 0;
}

.btn.loading .spinner {
  display: block;
}

.btn.loading .btn-text {
  opacity: 0;
  position: absolute;
}

/* ── Alerts ── */
.alert {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  border-left: 4px solid;
  backdrop-filter: blur(10px);
  animation: slideDown 0.3s var(--spring-soft)
}

.alert-success {
  background: rgba(52, 199, 89, 0.1);
  border-color: var(--accent-4);
  color: var(--accent-4)
}

.alert-error {
  background: rgba(255, 59, 48, 0.1);
  border-color: var(--danger);
  color: var(--danger)
}

.alert-info {
  background: rgba(0, 113, 227, 0.1);
  border-color: var(--primary);
  color: var(--primary)
}

.alert-warning {
  background: rgba(255, 159, 10, 0.1);
  border-color: var(--accent-3);
  color: var(--accent-3)
}

/* ── IMPROVED: Premium Toast ── */
#toast-container {
  position: fixed;
  bottom: clamp(12px, 3vw, 24px);
  right: clamp(12px, 3vw, 24px);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
  max-width: clamp(280px, 90vw, 380px);
}

.toast {
  background: var(--glass-bg);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 18px;
  font-size: 14px;
  font-weight: 500;
  max-width: 100%;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.06);
  animation: toastSlideIn 0.45s var(--spring-bounce) forwards;
  pointer-events: all;
  display: flex;
  align-items: center;
  gap: 12px;
  transform-origin: bottom right;
}

.toast.success {
  border-left: 3px solid var(--accent-4);
}

.toast.error {
  border-left: 3px solid var(--danger);
}

.toast.info {
  border-left: 3px solid var(--primary);
}

.toast.warning {
  border-left: 3px solid var(--accent-3);
}

.toast.out {
  animation: toastSlideOut 0.35s var(--spring-soft) forwards;
}

.toast-icon {
  font-size: 16px;
  flex-shrink: 0;
}

.toast.success .toast-icon {
  color: var(--accent-4);
}

.toast.error .toast-icon {
  color: var(--danger);
}

.toast.info .toast-icon {
  color: var(--primary);
}

.toast.warning .toast-icon {
  color: var(--accent-3);
}

/* ── Navbar ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  background: var(--nav-bg);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: background-color 0.5s ease, border-color 0.3s ease;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 100%;
  padding: 0 clamp(20px, 4vw, 32px)
}

.nav-logo {
  font-family: 'Inter', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: -0.04em;
  text-decoration: none
}

.nav-brand-icon {
  color: var(--primary);
  transition: transform 0.6s var(--spring-bounce);
  flex-shrink: 0
}

.nav-logo:hover .nav-brand-icon {
  transform: rotate(180deg) scale(1.15)
}

.nav-logo:hover .nav-text {
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent
}

.nav-logo span {
  color: var(--primary)
}

.logo-dot {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(0, 113, 227, 0.5);
  animation: logoPulse 2.5s infinite;
  flex-shrink: 0
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px
}

.nav-links a,
.nav-links button {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  padding: 8px 12px;
  border-radius: 99px;
  transition: background 0.25s ease, color 0.25s ease, transform 0.2s var(--spring-soft);
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: var(--touch-target);
}

.nav-links a:hover,
.nav-links button:hover {
  color: var(--text);
  background: var(--surface-2);
  transform: scale(1.04)
}

.nav-links a:active,
.nav-links button:active {
  transform: scale(0.95)
}

.nav-links a.btn-primary,
.nav-links button.btn-primary {
  color: var(--btn-primary-text);
  background: var(--primary);
  padding: 9px 18px;
  border-radius: 99px
}

.nav-links a.btn-primary:hover,
.nav-links button.btn-primary:hover {
  background: var(--primary-dim);
  color: var(--btn-primary-text);
  transform: scale(1.03) translateY(-1px);
  box-shadow: 0 4px 14px rgba(0, 113, 227, 0.25)
}

.page-wrapper {
  padding-top: var(--nav-h);
  min-height: 100vh;
  min-height: 100dvh
}

/* ── Auth ── */
.auth-wrapper {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(16px, 4vw, 32px);
  position: relative
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5
}

.bg-glow {
  position: fixed;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 113, 227, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0
}

.bg-glow-1 {
  top: -200px;
  left: -200px
}

.bg-glow-2 {
  bottom: -200px;
  right: -200px;
  background: radial-gradient(circle, rgba(52, 199, 89, 0.08) 0%, transparent 70%)
}

.auth-card {
  background: var(--glass-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(36px, 6vw, 56px);
  width: 100%;
  max-width: 440px;
  position: relative;
  z-index: 1;
  box-shadow: var(--shadow-lg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  animation: authCardIn 0.6s var(--spring-bounce) forwards;
}

.auth-card .logo {
  font-family: 'Inter', sans-serif;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: -0.03em
}

.auth-card .logo span {
  color: var(--accent)
}

.auth-card h2 {
  font-size: clamp(1.5rem, 4vw, 1.8rem);
  margin-bottom: 8px;
  font-weight: 600;
  letter-spacing: -0.02em
}

.auth-card .subtitle {
  color: var(--text-2);
  font-size: 15px;
  margin-bottom: 32px
}

.auth-footer {
  margin-top: 28px;
  text-align: center;
  font-size: 15px;
  color: var(--text-2)
}

/* ── Password toggle ── */
.pw-wrap {
  position: relative
}

.pw-wrap input {
  padding-right: 44px
}

.pw-toggle {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-2);
  cursor: pointer;
  font-size: 15px;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s, transform 0.25s var(--spring-bounce);
  min-width: var(--touch-target);
  min-height: var(--touch-target)
}

.pw-toggle:hover {
  color: var(--text);
  transform: translateY(-50%) scale(1.15)
}

/* ── PIN inputs ── */
.pin-inputs {
  display: flex;
  gap: clamp(6px, 2vw, 12px);
  justify-content: center;
  margin: 24px 0;
  flex-wrap: nowrap
}

.pin-inputs input {
  width: clamp(40px, 13vw, 56px);
  height: clamp(48px, 12vw, 64px);
  text-align: center;
  font-size: clamp(20px, 5vw, 26px);
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  background: var(--surface-2);
  border: 2px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  outline: none;
  transition: all 0.25s var(--spring-soft);
  caret-color: var(--primary);
  backdrop-filter: blur(10px);
}

.pin-inputs input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.12);
  transform: translateY(-2px) scale(1.06)
}

.pin-inputs input.filled {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(0, 113, 227, 0.05)
}

/* ── Upload zone ── */
.upload-zone {
  border: 2px dashed var(--text-3);
  border-radius: var(--radius-lg);
  padding: clamp(32px, 5vw, 56px) clamp(16px, 4vw, 32px);
  text-align: center;
  cursor: pointer;
  transition: all 0.35s var(--spring-soft);
  position: relative;
  background: var(--surface-2)
}

.upload-zone:hover,
.upload-zone.dragover {
  border-color: var(--primary);
  background: rgba(0, 113, 227, 0.04);
  transform: scale(1.015)
}

.upload-zone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%
}

.upload-icon {
  width: 64px;
  height: 64px;
  background: var(--surface);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 28px;
  border: 1px solid var(--border);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
  transition: transform 0.4s var(--spring-bounce)
}

.upload-zone:hover .upload-icon {
  transform: translateY(-6px) scale(1.12);
  box-shadow: var(--shadow), var(--glow)
}

/* ── Progress ── */
.progress-bar {
  height: 5px;
  background: var(--bg-3);
  border-radius: 9999px;
  overflow: hidden
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent-5));
  border-radius: 9999px;
  transition: width 0.5s var(--spring-soft);
  position: relative;
  overflow: hidden
}

.progress-fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmerMove 1.5s linear infinite
}

/* ── Badges ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid;
  backdrop-filter: blur(8px);
  transition: all 0.2s ease
}

.badge-primary {
  background: rgba(0, 113, 227, 0.1);
  color: var(--primary);
  border-color: rgba(0, 113, 227, 0.2)
}

.badge-success {
  background: rgba(52, 199, 89, 0.1);
  color: var(--accent-4);
  border-color: rgba(52, 199, 89, 0.2)
}

.badge-warning {
  background: rgba(255, 159, 10, 0.1);
  color: var(--accent-3);
  border-color: rgba(255, 159, 10, 0.2)
}

.badge-danger {
  background: rgba(255, 59, 48, 0.1);
  color: var(--danger);
  border-color: rgba(255, 59, 48, 0.2)
}

.badge-neutral {
  background: var(--surface-2);
  color: var(--text-2);
  border-color: var(--border)
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0
}

.status-dot.running {
  background: var(--accent-4);
  box-shadow: 0 0 8px var(--accent-4);
  animation: statusPulse 1.8s infinite
}

.status-dot.stopped {
  background: var(--text-3)
}

.status-dot.starting {
  background: var(--accent-3);
  animation: statusPulse 1s infinite
}

/* ── Tabs ── */
.tabs {
  display: flex;
  gap: 4px;
  padding: 4px;
  background: var(--surface-2);
  border-radius: 12px;
  border: 1px solid var(--border);
  width: fit-content;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
  backdrop-filter: blur(10px)
}

.tab-btn {
  padding: 8px 20px;
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  background: none;
  border: none;
  color: var(--text-2);
  transition: all 0.25s ease;
  min-height: var(--touch-target);
  position: relative;
  z-index: 2
}

.tab-btn:hover {
  color: var(--text)
}

.tab-btn.active {
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-sm);
  font-weight: 600
}

.tab-panel {
  display: none;
  animation: fadeIn 0.35s var(--spring-soft)
}

.tab-panel.active {
  display: block
}

/* ── IMPROVED: Stat cards ── */
.stat-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(16px, 4vw, 24px) clamp(20px, 5vw, 28px);
  transition: transform 0.35s var(--spring-bounce), box-shadow 0.35s var(--spring-soft), border-color 0.25s ease;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.stat-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-5px) scale(1.02);
  box-shadow: var(--shadow-lg), var(--glow)
}

.stat-card:hover::before {
  opacity: 1;
}

.stat-card .stat-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-3);
  margin-bottom: 8px
}

.stat-card .stat-value {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--text), var(--text-2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent
}

.stat-card .stat-sub {
  font-size: 13px;
  color: var(--text-2);
  margin-top: 6px;
  font-weight: 500
}

/* ── Dashboard layout ── */
.dashboard-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: calc(100vh - var(--nav-h))
}

.sidebar {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-right: 1px solid var(--border);
  padding: clamp(20px, 4vw, 32px) 16px;
  position: sticky;
  top: var(--nav-h);
  height: calc(100vh - var(--nav-h));
  overflow-y: auto;
  transition: background 0.5s ease;
}

.sidebar-section-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-3);
  padding: 0 12px;
  margin: 24px 0 8px
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  transition: all 0.2s ease;
  cursor: pointer;
  text-decoration: none;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  min-height: var(--touch-target);
  position: relative;
  overflow: hidden;
}

.sidebar-link:hover {
  color: var(--text);
  background: var(--surface-2);
  transform: translateX(3px)
}

.sidebar-link.active {
  background: rgba(0, 113, 227, 0.08);
  color: var(--primary);
  font-weight: 600;
  border: 1px solid rgba(0, 113, 227, 0.15)
}

.sidebar-link .icon {
  font-size: 15px;
  width: 22px;
  text-align: center;
  transition: transform 0.25s var(--spring-bounce)
}

.sidebar-link:hover .icon {
  transform: scale(1.2)
}

.main-content {
  padding: clamp(24px, 5vw, 48px) clamp(20px, 5vw, 48px);
  overflow-y: auto
}

/* ── Table ── */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  -webkit-overflow-scrolling: touch;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur)
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px
}

thead {
  background: var(--surface-2)
}

th {
  padding: 13px 18px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-2);
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--border)
}

td {
  padding: 14px 18px;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  transition: background 0.2s ease
}

tbody tr {
  transition: transform 0.2s ease, background 0.2s ease
}

tbody tr:hover {
  background: rgba(0, 113, 227, 0.03);
  transform: scale(1.001)
}

tbody tr:last-child td {
  border-bottom: none
}

/* ── Toggle ── */
.toggle {
  position: relative;
  width: 48px;
  height: 28px;
  flex-shrink: 0
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--surface-2);
  border-radius: 9999px;
  cursor: pointer;
  transition: background 0.3s ease, border-color 0.3s ease;
  border: 1px solid var(--border)
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 22px;
  height: 22px;
  left: 2px;
  top: 2px;
  background: var(--text-3);
  border-radius: 50%;
  transition: transform 0.35s var(--spring-bounce), background 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.12)
}

.toggle input:checked+.toggle-slider {
  background: var(--accent-4);
  border-color: var(--accent-4)
}

.toggle input:checked+.toggle-slider::before {
  transform: translateX(20px);
  background: #fff;
  box-shadow: 0 2px 8px rgba(52, 199, 89, 0.3)
}

.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  gap: 16px
}

.toggle-row>div {
  flex: 1;
  min-width: 0
}

/* ── Password strength ── */
.pw-strength {
  display: flex;
  gap: 5px;
  margin-top: 8px
}

.pw-bar {
  flex: 1;
  height: 3px;
  border-radius: 2px;
  background: var(--bg-3);
  transition: background 0.35s ease, transform 0.2s ease
}

.pw-bar.weak {
  background: var(--danger);
  transform: scaleY(1.5)
}

.pw-bar.medium {
  background: var(--accent-3);
  transform: scaleY(1.5)
}

.pw-bar.strong {
  background: var(--accent-4);
  transform: scaleY(1.5)
}

/* ── Divider ── */
.divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 24px 0;
  color: var(--text-3);
  font-size: 13px;
  font-weight: 500
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border)
}

.sec-divider {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text-3);
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  margin: 20px 0 16px;
  display: flex;
  align-items: center;
  gap: 8px
}

/* ── IMPROVED: Premium Skeleton ── */
.skeleton {
  background: var(--bg-3);
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-sm);
}

.skeleton::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--bg-3), var(--bg-2) 50%), transparent);
  animation: skeletonShimmer 2s ease-in-out infinite;
}

@keyframes skeletonShimmer {
  0% {
    transform: translateX(-100%);
  }

  100% {
    transform: translateX(100%);
  }
}

/* ── Scrollbar ── */
::-webkit-scrollbar {
  width: 5px;
  height: 5px
}

::-webkit-scrollbar-track {
  background: transparent
}

::-webkit-scrollbar-thumb {
  background: rgba(134, 134, 139, 0.35);
  border-radius: 9999px
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(134, 134, 139, 0.65)
}

/* ── Settings Panel ── */
.settings-panel {
  position: fixed;
  top: var(--nav-h);
  right: -320px;
  width: 300px;
  max-height: calc(100vh - var(--nav-h) - 24px);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 24px;
  z-index: 1001;
  transition: right 0.45s var(--spring-bounce), opacity 0.3s ease;
  opacity: 0;
  margin: 12px;
}

.settings-panel.open {
  right: 0;
  opacity: 1
}

.settings-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px
}

.settings-panel h3 {
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px
}

.theme-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px
}

.theme-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 12px 8px;
  border-radius: 12px;
  border: 2px solid transparent;
  background: var(--surface-2);
  transition: all 0.25s var(--spring-soft);
}

.theme-option:hover {
  transform: translateY(-2px);
  background: var(--surface);
  box-shadow: var(--shadow)
}

.theme-option.active {
  border-color: var(--primary);
  background: rgba(0, 113, 227, 0.06)
}

.theme-option i {
  font-size: 20px;
  color: var(--text-2);
  transition: color 0.2s ease, transform 0.3s var(--spring-bounce)
}

.theme-option.active i {
  color: var(--primary)
}

.theme-option:hover i {
  transform: scale(1.15)
}

.theme-option span {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2)
}

.theme-option.active span {
  color: var(--text)
}

/* ── PREMIUM: Loader spinner ── */
.loader-spin {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 3px solid var(--bg-3);
  border-top-color: var(--primary);
  animation: spinSmooth 0.8s cubic-bezier(0.5, 0, 0.5, 1) infinite;
}

/* ── Mobile nav toggle ── */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: none;
  min-width: var(--touch-target);
  min-height: var(--touch-target);
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1002
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s var(--spring-soft);
  transform-origin: center
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg)
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  transform: translateX(-10px)
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg)
}

/* ── IMPROVED: Animations ── */
@keyframes spinSmooth {
  to {
    transform: rotate(360deg);
  }
}

@keyframes logoPulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
    box-shadow: 0 0 10px rgba(0, 113, 227, 0.5)
  }

  50% {
    opacity: 0.7;
    transform: scale(0.9);
    box-shadow: 0 0 4px rgba(0, 113, 227, 0.2)
  }
}

@keyframes statusPulse {

  0%,
  100% {
    opacity: 1;
    box-shadow: 0 0 8px currentColor
  }

  50% {
    opacity: 0.5;
    box-shadow: none
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(14px);
    filter: blur(4px)
  }

  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0)
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-8px)
  }

  to {
    opacity: 1;
    transform: translateY(0)
  }
}

@keyframes authCardIn {
  from {
    opacity: 0;
    transform: translateY(24px) scale(0.97)
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1)
  }
}

@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateX(20px) scale(0.92)
  }

  to {
    opacity: 1;
    transform: translateX(0) scale(1)
  }
}

@keyframes toastSlideOut {
  from {
    opacity: 1;
    transform: translateX(0) scale(1)
  }

  to {
    opacity: 0;
    transform: translateX(20px) scale(0.9)
  }
}

@keyframes shimmerMove {
  from {
    transform: translateX(-100%)
  }

  to {
    transform: translateX(200%)
  }
}

@keyframes floatSoft {

  0%,
  100% {
    transform: translateY(0)
  }

  50% {
    transform: translateY(-10px)
  }
}

@keyframes blobMove {
  0% {
    transform: translate(0, 0) scale(1)
  }

  50% {
    transform: translate(60px, 40px) scale(1.05)
  }

  100% {
    transform: translate(-40px, 80px) scale(0.95)
  }
}

@keyframes ambientMove {
  0% {
    transform: translateX(-10%)
  }

  100% {
    transform: translateX(10%)
  }
}

@keyframes bgMeshMove {
  0% {
    transform: translate(0, 0) scale(1)
  }

  50% {
    transform: translate(3vw, 2vh) scale(1.05)
  }

  100% {
    transform: translate(-2vw, 4vh) scale(1.1)
  }
}

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

/* keep for backward compat */

.fade-in {
  opacity: 0;
  will-change: opacity, transform;
}

.fade-in.active {
  animation: fadeIn 0.5s var(--spring-soft) forwards;
}

.stagger>* {
  opacity: 0;
}

.stagger>*.active {
  animation: fadeIn 0.45s var(--spring-soft) forwards;
}

.stagger>*:nth-child(1) {
  animation-delay: .04s
}

.stagger>*:nth-child(2) {
  animation-delay: .09s
}

.stagger>*:nth-child(3) {
  animation-delay: .14s
}

.stagger>*:nth-child(4) {
  animation-delay: .19s
}

.stagger>*:nth-child(5) {
  animation-delay: .24s
}

.stagger>*:nth-child(6) {
  animation-delay: .29s
}

.reveal {
  opacity: 0;
  transform: translateY(36px);
  filter: blur(6px);
  transition: all 0.9s var(--spring-soft);
  will-change: opacity, transform, filter;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0)
}

.text-gradient {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent-5) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  font-weight: 700;
}

.blob {
  position: fixed;
  border-radius: 50%;
  opacity: 0.18;
  pointer-events: none;
  filter: blur(80px);
  z-index: -1;
  animation: blobMove 28s infinite alternate ease-in-out;
  mix-blend-mode: multiply
}

:root[data-theme="dark"] .blob {
  mix-blend-mode: screen;
  opacity: 0.12
}

.blob-1 {
  width: 50vw;
  height: 50vw;
  max-width: 600px;
  max-height: 600px;
  background: var(--primary);
  top: -10%;
  left: -10%
}

.blob-2 {
  width: 60vw;
  height: 60vw;
  max-width: 700px;
  max-height: 700px;
  background: var(--accent-5);
  bottom: -20%;
  right: -10%;
  animation-duration: 38s;
  animation-delay: -8s
}

.blob-3 {
  width: 40vw;
  height: 40vw;
  max-width: 500px;
  max-height: 500px;
  background: var(--primary);
  top: 30%;
  left: 40%;
  animation-duration: 32s;
  animation-delay: -14s
}

.ambient-glow {
  position: fixed;
  width: 100vw;
  height: 80vh;
  top: -10vh;
  left: 0;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(0, 113, 227, 0.07) 0%, transparent 60%);
  pointer-events: none;
  z-index: -2;
  animation: ambientMove 22s infinite alternate ease-in-out;
  filter: blur(60px);
}

body::before {
  content: "";
  position: fixed;
  inset: -100px;
  z-index: -3;
  background: radial-gradient(circle at 0% 0%, var(--bg) 0%, transparent 50%),
    radial-gradient(circle at 100% 100%, var(--bg) 0%, transparent 50%),
    radial-gradient(circle at 100% 0%, rgba(0, 113, 227, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 0% 100%, rgba(88, 86, 214, 0.03) 0%, transparent 50%);
  filter: blur(60px);
  animation: bgMeshMove 28s infinite alternate ease-in-out;
  pointer-events: none;
}

/* ── Focus styles ── */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
  border-radius: 4px
}

button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px
}

/* ── Mobile sidebar overlays ── */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 898;
  -webkit-tap-highlight-color: transparent;
  transition: opacity 0.3s ease;
  opacity: 0
}

.sidebar-overlay.open {
  display: block;
  opacity: 1
}

.mobile-sidebar-btn {
  display: none;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  cursor: pointer;
  padding: 8px 16px;
  border-radius: 99px;
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  align-items: center;
  gap: 8px;
  min-height: var(--touch-target);
  -webkit-tap-highlight-color: transparent;
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px
}

/* ── Responsive ── */
@media(max-width:900px) {
  .nav-toggle {
    display: flex
  }

  .nav-links {
    display: none;
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: var(--glass-bg);
    border-bottom: 1px solid var(--border);
    padding: 16px;
    flex-direction: column;
    gap: 8px;
    z-index: 999;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--shadow-lg);
    animation: slideDown 0.3s var(--spring-soft)
  }

  .nav-links.open {
    display: flex;
    border-radius: 0 0 16px 16px;
  }

  .nav-links a,
  .nav-links button {
    width: 100%;
    justify-content: flex-start;
    padding: 13px 18px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600
  }

  .dashboard-layout {
    grid-template-columns: 1fr
  }

  .sidebar {
    display: block;
    position: fixed;
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    height: auto;
    max-height: 70vh;
    border-right: none;
    border-top: 1px solid var(--border);
    border-radius: 24px 24px 0 0;
    padding: 24px 16px;
    z-index: 900;
    box-shadow: 0 -8px 40px rgba(0, 0, 0, 0.18);
    transform: translateY(100%);
    transition: transform 0.45s var(--spring-bounce)
  }

  .sidebar.open {
    transform: translateY(0)
  }

  .main-content {
    padding: clamp(20px, 4vw, 32px) clamp(16px, 4vw, 24px)
  }

  .grid-3 {
    grid-template-columns: 1fr 1fr
  }

  .grid-2 {
    grid-template-columns: 1fr
  }

  .auth-card {
    padding: clamp(24px, 4vw, 36px)
  }

  .hide-mobile {
    display: none !important
  }

  .mobile-sidebar-btn {
    display: inline-flex
  }

  .mobile-nav-tabs {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: var(--surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--border);
    display: flex;
    z-index: 1000;
    padding-bottom: env(safe-area-inset-bottom)
  }

  .mobile-tab-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    color: var(--text-3);
    font-size: 10px;
    font-weight: 600;
    background: none;
    border: none;
    transition: color 0.2s ease
  }

  .mobile-tab-btn i {
    font-size: 20px
  }

  .mobile-tab-btn.active {
    color: var(--primary)
  }

  .main-content {
    padding: 20px 16px 100px
  }
}

@media(max-width:600px) {
  :root {
    --nav-h: 60px
  }

  body {
    font-size: 14px
  }

  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr
  }

  .card {
    padding: 20px;
    border-radius: var(--radius)
  }

  .auth-card {
    padding: 24px 20px;
    border-radius: var(--radius-lg)
  }

  .btn-lg {
    padding: 13px 22px;
    font-size: 15px
  }

  .btn {
    padding: 11px 18px;
    font-size: 14px
  }

  table {
    font-size: 13px
  }

  th,
  td {
    padding: 11px 12px
  }

  .pin-inputs {
    gap: 8px
  }

  .pin-inputs input {
    width: 40px;
    height: 52px;
    font-size: 18px
  }

  .upload-zone {
    padding: 32px 20px
  }

  h4 {
    font-size: 1rem
  }

  .settings-panel {
    width: calc(100vw - 32px);
    right: 16px;
    top: calc(var(--nav-h) + 16px)
  }
}

@media(max-width:380px) {
  .pin-inputs input {
    width: 36px;
    height: 48px;
    font-size: 16px
  }

  .pin-inputs {
    gap: 6px
  }

  .auth-card {
    padding: 20px 16px
  }

  .container {
    padding: 0 16px
  }
}

/* ── Safe areas ── */
@supports(padding:max(0px)) {
  .navbar {
    padding-left: max(env(safe-area-inset-left), 20px);
    padding-right: max(env(safe-area-inset-right), 20px)
  }

  .page-wrapper {
    padding-bottom: env(safe-area-inset-bottom)
  }

  #toast-container {
    bottom: max(24px, env(safe-area-inset-bottom));
    right: max(24px, env(safe-area-inset-right))
  }

  .sidebar {
    padding-bottom: max(24px, env(safe-area-inset-bottom))
  }
}