@import './tokens.css';

/*
  Design System — CenSoft Database Tools
  Full component library & layout matching KKU Supply CI
*/

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

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

[x-cloak] { display: none !important; }

/* ---------------------------------------------------------------- Layout */
.app-layout {
  display: flex;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  background: var(--bg);
}

.side {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  transition: width var(--dur) var(--ease);
  z-index: 30;
  border-right: 1px solid var(--sidebar-border);
}

.side--collapsed { width: 72px; }
.side--collapsed .brand__t,
.side--collapsed .brand__s,
.side--collapsed .nav__t,
.side--collapsed .nav__b,
.side--collapsed .nav__sec { display: none; }
.side--collapsed .brand { align-items: center; padding-left: 0; padding-right: 0; }
.side--collapsed .nav__i { justify-content: center; padding: 10px 0; }
.side--collapsed .nav__i--on::before { left: 0; }
.side--collapsed .side__collapse span { display: none; }

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--sidebar-border);
  flex-shrink: 0;
}
.brand__logo {
  height: 32px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
}
.brand__m {
  width: 34px;
  height: 34px;
  border-radius: var(--r-md);
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
  box-shadow: var(--shadow-btn);
}
.brand__t {
  color: var(--sidebar-ink);
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.25;
}
.brand__s {
  color: var(--sidebar-ink-muted);
  font-size: 0.68rem;
  line-height: 1.3;
}

.nav {
  padding: 8px 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow-y: auto;
  flex: 1;
}

.nav__sec {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: color-mix(in oklch, var(--sidebar-ink-muted) 55%, transparent);
  padding: 14px 8px 4px;
  font-weight: 700;
}

.nav__i {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--r-md);
  color: var(--sidebar-ink-muted);
  font-size: 0.84rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
  text-decoration: none;
}
.nav__i:hover {
  background: var(--sidebar-bg-active);
  color: var(--sidebar-ink);
}
.nav__i--on {
  background: var(--sidebar-bg-active);
  color: var(--sidebar-ink);
  font-weight: 600;
}
.nav__i--on::before {
  content: "";
  position: absolute;
  left: -12px;
  top: 6px;
  bottom: 6px;
  width: 3.5px;
  border-radius: 0 3px 3px 0;
  background: var(--accent);
}
.nav__icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
.nav__b {
  margin-left: auto;
  background: var(--danger);
  color: var(--primary-ink);
  font-size: 0.68rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 1px 7px;
}

.side__collapse {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 8px 12px 12px;
  padding: 8px 10px;
  border-radius: var(--r-md);
  background: transparent;
  border: 1px solid var(--sidebar-border);
  color: var(--sidebar-ink-muted);
  font-size: 0.78rem;
  font-family: inherit;
  cursor: pointer;
  flex-shrink: 0;
  transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.side__collapse:hover {
  background: var(--sidebar-bg-active);
  color: var(--sidebar-ink);
}

/* ---------------------------------------------------------------- Topbar & Content */
.content {
  flex: 1;
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg);
}

.top {
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 0 24px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  flex-shrink: 0;
  z-index: 20;
}

.crumb {
  font-size: 0.82rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 6px;
}
.crumb b, .crumb strong { color: var(--ink); font-weight: 600; }

.phead {
  padding: 18px 24px 14px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.ttl {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 8px;
}
.sub {
  margin: 4px 0 0;
  font-size: 0.82rem;
  color: var(--muted);
}

.body {
  flex: 1;
  min-height: 0;
  padding: 20px 24px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow-y: auto;
}

/* ---------------------------------------------------------------- Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.82rem;
  font-family: inherit;
  height: 36px;
  padding: 0 14px;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
  text-decoration: none;
}
.btn--p {
  background: var(--primary);
  color: var(--primary-ink);
  box-shadow: var(--shadow-btn);
}
.btn--p:hover { background: var(--primary-hover); color: var(--primary-ink); }
.btn--p:active { background: var(--primary-active); }

.btn--s {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--border-strong);
}
.btn--s:hover { background: var(--surface-2); color: var(--ink); }

.btn--g {
  background: transparent;
  color: var(--muted);
}
.btn--g:hover { background: var(--surface-2); color: var(--ink); }

.btn--d {
  background: var(--danger);
  color: var(--primary-ink);
}
.btn--d:hover { background: oklch(0.48 0.2 25); color: var(--primary-ink); }

.btn--sm {
  height: 30px;
  padding: 0 10px;
  font-size: 0.76rem;
  border-radius: var(--r-sm);
}
.btn--lg {
  height: 42px;
  padding: 0 20px;
  font-size: 0.9rem;
  border-radius: var(--r-lg);
}
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* ---------------------------------------------------------------- Forms & Inputs */
.lbl {
  display: block;
  margin-bottom: 5px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ink-soft);
}
.inp {
  height: 36px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--surface);
  font-size: 0.84rem;
  font-family: inherit;
  color: var(--ink);
  transition: border-color var(--dur-fast) var(--ease), outline var(--dur-fast) var(--ease);
}
.inp:focus {
  border-color: var(--primary);
  outline: 2px solid color-mix(in oklch, var(--primary) 30%, transparent);
  outline-offset: 1px;
}
.inp--ta {
  height: auto;
  padding: 8px 12px;
  line-height: 1.5;
  resize: vertical;
}

.seg {
  display: inline-flex;
  background: var(--surface-2);
  border-radius: var(--r-md);
  padding: 3px;
  gap: 2px;
  border: 1px solid var(--border);
}
.seg__i {
  padding: 5px 14px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  border: none;
  background: transparent;
  font-family: inherit;
  transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.seg__i--on {
  background: var(--surface);
  color: var(--primary);
  box-shadow: 0 1px 3px oklch(0.15 0 0 / 0.08);
}

.sw {
  width: 36px;
  height: 20px;
  border-radius: 999px;
  background: var(--border-strong);
  position: relative;
  flex-shrink: 0;
  cursor: pointer;
  transition: background-color var(--dur-fast) var(--ease);
}
.sw--on { background: var(--primary); }
.sw::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--surface);
  transition: transform var(--dur-fast) var(--ease);
}
.sw--on::after { transform: translateX(16px); }

/* ---------------------------------------------------------------- Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: box-shadow var(--dur) var(--ease);
}
.card:hover { box-shadow: var(--shadow-card-hover); }

.card__h {
  padding: 13px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--surface);
}
.card__t {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 8px;
}
.card__b {
  padding: 16px 18px;
}
.card__f {
  padding: 12px 18px;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

/* Stat Tile */
.tile {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.tile__l {
  font-size: 0.75rem;
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.tile__v {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.tile__d {
  font-size: 0.74rem;
  color: var(--muted);
}

/* ---------------------------------------------------------------- Tables */
.tbl-wrap {
  width: 100%;
  overflow-x: auto;
  background: var(--surface);
}
.tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}
.tbl thead th {
  background: var(--surface-2);
  color: var(--muted);
  font-weight: 700;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.tbl tbody td {
  padding: 10px 14px;
  border-bottom: 1px solid color-mix(in oklch, var(--border) 60%, transparent);
  white-space: nowrap;
  color: var(--ink);
}
.tbl tbody tr:last-child td { border-bottom: none; }
.tbl tbody tr:hover { background: color-mix(in oklch, var(--primary-subtle) 25%, transparent); }
.tr--on { background: color-mix(in oklch, var(--primary-subtle) 50%, transparent); }
.tbl th.num, .tbl td.num, .num { text-align: right; font-variant-numeric: tabular-nums; }

/* ---------------------------------------------------------------- Badges */
.bdg {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
}
.bdg--su { background: var(--success-subtle); color: var(--success-text); }
.bdg--wa { background: var(--warning-subtle); color: var(--warning-text); }
.bdg--da { background: var(--danger-subtle); color: var(--danger-text); }
.bdg--in { background: var(--info-subtle); color: var(--info-text); }
.bdg--ne { background: var(--surface-2); color: var(--muted); border: 1px solid var(--border); }
.bdg--ac { background: var(--accent-subtle); color: var(--accent-text); }
.dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex-shrink: 0; }

/* ---------------------------------------------------------------- Notes & Alerts */
.note {
  border-radius: var(--r-lg);
  padding: 12px 16px;
  font-size: 0.82rem;
  line-height: 1.55;
}
.note--wa { background: var(--warning-subtle); border: 1px solid color-mix(in oklch, var(--warning) 40%, transparent); color: var(--warning-text); }
.note--in { background: var(--info-subtle); border: 1px solid color-mix(in oklch, var(--info) 30%, transparent); color: var(--info-text); }
.note--su { background: var(--success-subtle); border: 1px solid color-mix(in oklch, var(--success) 35%, transparent); color: var(--success-text); }
.note--da { background: var(--danger-subtle); border: 1px solid color-mix(in oklch, var(--danger) 35%, transparent); color: var(--danger-text); }

/* Progress Bar */
.bar {
  height: 8px;
  border-radius: 999px;
  background: var(--surface-2);
  overflow: hidden;
  border: 1px solid var(--border);
}
.bar__f {
  height: 100%;
  border-radius: 999px;
  background: var(--primary);
  transition: width var(--dur) var(--ease);
}
.bar__f--su { background: var(--success); }
.bar__f--wa { background: var(--warning); }
.bar__f--da { background: var(--danger); }

/* Steps */
.stp { display: flex; align-items: center; gap: 8px; font-size: 0.78rem; color: var(--muted); }
.stp--on { color: var(--ink); font-weight: 600; }
.stp__n {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  background: var(--surface-2);
  color: var(--muted);
  flex-shrink: 0;
}
.stp__n--on { background: var(--primary); color: var(--primary-ink); }
.stp__n--dn { background: var(--success); color: var(--primary-ink); }
.stp__l { flex: 1; height: 2px; background: var(--border); min-width: 20px; }

/* ---------------------------------------------------------------- Mobile & Drawer */
.icnbtn--menu {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--ink);
  padding: 6px;
  border-radius: var(--r-md);
}
.icnbtn--menu:hover { background: var(--surface-2); }

@media (max-width: 1024px) {
  .icnbtn--menu { display: flex; }
  .side {
    position: fixed;
    z-index: 50;
    inset: 0 auto 0 0;
    transform: translateX(-100%);
    transition: transform var(--dur) var(--ease);
    width: var(--sidebar-w) !important;
    box-shadow: 4px 0 24px oklch(0.15 0 0 / 0.15);
  }
  .side--open { transform: translateX(0); }
  .side__collapse { display: none; }
  .phead { padding: 14px 16px; flex-direction: column; align-items: stretch; }
  .body { padding: 14px 16px; }
  .top { padding: 0 16px; }
}

/* ---------------------------------------------------------------- Chips & Pills */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 500;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink);
  white-space: nowrap;
}

/* ---------------------------------------------------------------- Login Split Screen (KKU Supply CI) */
.login {
  min-height: 100vh;
  display: flex;
  background: var(--surface);
}

.login__brand {
  display: none;
  width: 46%;
  background: var(--sidebar-bg);
  position: relative;
  overflow: hidden;
  flex-direction: column;
  justify-content: space-between;
  padding: 48px 56px;
}
.login__pattern {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.login__pitch {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-width: 440px;
  margin: auto 0;
  padding: 48px 0;
}
.login__pitch h1 {
  margin: 0;
  font-size: 2.1rem;
  font-weight: 700;
  line-height: 1.3;
  color: #fff;
}
.login__pitch p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--sidebar-ink-muted);
}
.login__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 4px;
}
.login__badges .chip {
  background: color-mix(in oklch, white 12%, transparent);
  border-color: color-mix(in oklch, white 18%, transparent);
  color: #fff;
}
.login__foot {
  font-size: 0.74rem;
  color: var(--sidebar-ink-muted);
  font-weight: 500;
}

.login__panel {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login__form {
  width: 100%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.login__brand-mobile {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}

.login__field {
  position: relative;
}
.login__field-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  pointer-events: none;
}
.login__input {
  width: 100%;
  height: 44px;
  padding-left: 38px;
}
.login__input--pw {
  padding-right: 40px;
}
.login__eye {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: var(--muted);
  cursor: pointer;
  border-radius: var(--r-sm);
}
.login__eye:hover {
  color: var(--ink);
  background: var(--bg);
}

.login__foot-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.76rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
  padding-top: 14px;
}
.login__foot-row a {
  color: var(--primary);
  font-weight: 600;
}

.login__spin {
  animation: login-spin 0.9s linear infinite;
}
@keyframes login-spin {
  to { transform: rotate(360deg); }
}
@media (prefers-reduced-motion: reduce) {
  .login__spin { animation: none; }
}

@media (min-width: 1024px) {
  .login__brand { display: flex; }
  .login__brand-mobile { display: none; }
}