/* ==========================================================================
   Guerrilla Payroll — app.css
   ShowHelm theme tokens (copied verbatim). NEVER hard-code colors elsewhere;
   pull from these CSS variables. Mobile-first; desktop via min-width queries.
   ========================================================================== */

/* ---- Tokens shared by all themes ---------------------------------------- */
:root {
  /* Type */
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono:    ui-monospace, 'SF Mono', 'JetBrains Mono', Consolas, monospace;

  /* Radii */
  --radius-sm:  6px;
  --radius:     10px;
  --radius-md:  12px;
  --radius-lg:  16px;
  --radius-xl:  24px;

  /* Container */
  --container:        1180px;
  --container-narrow: 880px;
  --page:             1280px;

  /* Motion */
  --ease: cubic-bezier(.2,.8,.2,1);
  --dur:  200ms;

  /* Hero gradient */
  --hero-gradient: linear-gradient(-45deg, #2c4257 0%, #3d5a73 40%, #5a7a9b 80%, #7a9abb 100%);
}

/* ---- Dark theme (default) ----------------------------------------------- */
:root,
[data-theme="dark"] {
  /* Surfaces */
  --bg-body:     #1a2332;
  --bg-card:     #243044;
  --bg-elevated: #2d3b50;
  --bg-hover:    #354560;
  --bg-topbar:   #0f1923;
  --bg-input:    #1a2332;

  /* Text */
  --text-primary: #e0e6ed;
  --text-soft:    #8899aa;
  --text-dim:     #5a6a7a;
  --text-onbrand: #ffffff;

  /* Brand */
  --brand-primary:   #5a7a9b;
  --brand-secondary: #7a9abb;
  --brand-accent:    #b0c4d8;
  --brand-dark:      #2c4257;

  /* Borders */
  --border:       #3d5a73;
  --border-light: #2d4560;

  /* Semantic */
  --success:      #28a745;
  --success-soft: rgba(40, 167, 69, 0.18);
  --success-ink:  #6fdc8c;
  --danger:       #dc3545;
  --danger-soft:  rgba(220, 53, 69, 0.18);
  --danger-ink:   #f77a85;
  --warning:      #ffc107;
  --warning-soft: rgba(255, 193, 7, 0.18);
  --warning-ink:  #ffd866;
  --info-soft:    rgba(90, 122, 155, 0.18);
  --info-ink:     #b0c4d8;

  /* Shadows */
  --shadow-card:    0 2px 8px rgba(0, 0, 0, 0.35);
  --shadow-card-lg: 0 4px 16px rgba(0, 0, 0, 0.45);
}

/* ---- Light theme -------------------------------------------------------- */
[data-theme="light"] {
  /* Surfaces */
  --bg-body:     #eef0f3;
  --bg-card:     #ffffff;
  --bg-elevated: #f8f9fa;
  --bg-hover:    #dce1e8;
  --bg-topbar:   #3d5a73;
  --bg-input:    #ffffff;

  /* Text */
  --text-primary: #1e2a3a;
  --text-soft:    #556677;
  --text-dim:     #999999;
  --text-onbrand: #ffffff;

  /* Brand */
  --brand-primary:   #3d5a73;
  --brand-secondary: #5a7a9b;
  --brand-accent:    #b0c4d8;
  --brand-dark:      #2c4257;

  /* Borders */
  --border:       #cfd8dc;
  --border-light: #e0e6ed;

  /* Shadows (lighter for the light surface) */
  --shadow-card:    0 2px 8px rgba(30, 42, 58, 0.10);
  --shadow-card-lg: 0 4px 16px rgba(30, 42, 58, 0.16);
}

/* ==========================================================================
   Base / reset
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  color: var(--text-primary);
  background: var(--bg-body);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.2;
  margin: 0 0 .5em;
}
h1 { font-size: 1.5rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.05rem; }

p { margin: 0 0 1rem; }

a {
  color: var(--brand-secondary);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}
a:hover { color: var(--brand-accent); }

.text-soft  { color: var(--text-soft); }
.text-dim   { color: var(--text-dim); }
.text-mono  { font-family: var(--font-mono); }
.text-center{ text-align: center; }

.success-ink { color: var(--success-ink); }
.danger-ink  { color: var(--danger-ink); }
.warning-ink { color: var(--warning-ink); }

/* ==========================================================================
   Top bar / nav
   ========================================================================== */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding: .6rem 1rem;
  background: var(--bg-topbar);
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: 50;
  padding-top: max(.6rem, env(safe-area-inset-top));
}

.topbar-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
  white-space: nowrap;
}
.topbar-brand:hover { color: var(--brand-accent); }

.topbar-nav {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
}
.topbar-nav a {
  color: var(--text-soft);
  font-size: .9rem;
  padding: .25rem .15rem;
}
.topbar-nav a:hover { color: var(--text-primary); }

.topbar-user {
  color: var(--text-dim);
  font-size: .82rem;
  max-width: 40vw;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ==========================================================================
   Page container (mobile-first)
   ========================================================================== */
.page {
  flex: 1 0 auto;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 1rem;
  padding-bottom: 2rem;
}

.page-narrow { max-width: var(--container-narrow); }

.stack > * + * { margin-top: 1rem; }

.grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

/* ==========================================================================
   Cards
   ========================================================================== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 1.25rem;
}
.card + .card { margin-top: 1rem; }

.card-elevated { background: var(--bg-elevated); }

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  margin-bottom: .75rem;
}

/* ==========================================================================
   Stat / balance tiles
   ========================================================================== */
.stat {
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 1rem;
  text-align: center;
}
.stat-label {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-soft);
}
.stat-value {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
  padding: .7rem 1.1rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: var(--brand-primary);
  color: var(--text-onbrand);
  cursor: pointer;
  transition: background var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              transform var(--dur) var(--ease),
              opacity var(--dur) var(--ease);
  -webkit-tap-highlight-color: transparent;
  text-decoration: none;
}
.btn:hover  { background: var(--brand-secondary); color: var(--text-onbrand); }
.btn:active { transform: translateY(1px); }
.btn:disabled, .btn[aria-disabled="true"] {
  opacity: .55;
  cursor: not-allowed;
  transform: none;
}

.btn-block { width: 100%; }
.btn-sm { font-size: .82rem; padding: .4rem .7rem; }
.btn-lg { font-size: 1.15rem; padding: 1rem 1.4rem; }

.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text-primary);
}
.btn-ghost:hover { background: var(--bg-hover); color: var(--text-primary); }

.btn-success { background: var(--success); }
.btn-success:hover { background: #218838; }

.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #c82333; }

/* The big clock-in/out action button */
.btn-clock {
  width: 100%;
  min-height: 8rem;
  font-size: 1.6rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card-lg);
}
@media (min-width: 720px) {
  .btn-clock { min-height: 10rem; font-size: 2rem; }
}

/* ==========================================================================
   Forms
   ========================================================================== */
.field { margin-bottom: 1rem; }
.field label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-soft);
  margin-bottom: .35rem;
}

.input,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
select,
textarea {
  width: 100%;
  font: inherit;
  color: var(--text-primary);
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .7rem .85rem;
  transition: border-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}
.input:focus,
input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--brand-secondary);
  box-shadow: 0 0 0 3px var(--info-soft);
}

.hint { font-size: .8rem; color: var(--text-dim); margin-top: .3rem; }

/* Password reveal toggle — added by app.js as progressive enhancement.
   Wraps any input[type=password] so the eye button sits inside the field. */
.pw-wrap { position: relative; display: block; }
.pw-wrap > input { padding-right: 2.9rem; }
.pw-toggle {
  position: absolute;
  top: 50%;
  right: .45rem;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  padding: 0;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-soft);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.pw-toggle:hover { color: var(--text-primary); background: var(--bg-hover); }
.pw-toggle:focus-visible {
  outline: none;
  color: var(--text-primary);
  box-shadow: 0 0 0 3px var(--info-soft);
}
.pw-toggle svg { width: 1.15rem; height: 1.15rem; display: block; }

/* ==========================================================================
   Alerts
   ========================================================================== */
.alert {
  border-radius: var(--radius);
  padding: .75rem 1rem;
  font-size: .92rem;
  border: 1px solid var(--border-light);
}
.alert-error   { background: var(--danger-soft);  color: var(--danger-ink);  border-color: var(--danger); }
.alert-success { background: var(--success-soft); color: var(--success-ink); border-color: var(--success); }
.alert-info    { background: var(--info-soft);    color: var(--info-ink); }
.alert-warning { background: var(--warning-soft); color: var(--warning-ink); border-color: var(--warning); }

/* ==========================================================================
   Status pill / badges
   ========================================================================== */
.pill {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .78rem;
  font-weight: 600;
  padding: .25rem .6rem;
  border-radius: 999px;
  background: var(--info-soft);
  color: var(--info-ink);
}
.pill-on  { background: var(--success-soft); color: var(--success-ink); }
.pill-off { background: var(--bg-hover);     color: var(--text-soft); }

/* ==========================================================================
   Tables (timecards / admin lists)
   ========================================================================== */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}
table.data th,
table.data td {
  text-align: left;
  padding: .6rem .7rem;
  border-bottom: 1px solid var(--border-light);
  white-space: nowrap;
}
table.data th {
  color: var(--text-soft);
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .05em;
}
table.data tbody tr:hover { background: var(--bg-hover); }
table.data td.num,
table.data th.num { text-align: right; font-family: var(--font-mono); }

/* ==========================================================================
   Auth pages (login / set-password) — centered card on hero gradient
   ========================================================================== */
.auth-wrap {
  flex: 1 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: var(--hero-gradient);
  background-size: 400% 400%;
}
.auth-card {
  width: 100%;
  max-width: 24rem;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card-lg);
  padding: 1.75rem;
}
.auth-card h1 { text-align: center; }
.auth-brand {
  text-align: center;
  color: var(--text-soft);
  font-size: .85rem;
  margin-bottom: 1.25rem;
}

/* ==========================================================================
   Footer (mirrors ShowHelm .sr-footer)
   ========================================================================== */
.sr-footer {
  flex-shrink: 0;
  text-align: center;
  padding: 18px 1rem 24px;
  font-size: 11px;
  color: var(--text-soft);
  opacity: .7;
  padding-bottom: max(24px, env(safe-area-inset-bottom));
}
.sr-footer-version { text-decoration: none; color: inherit; }
.sr-footer-version:hover {
  color: var(--brand-accent);
  text-decoration: underline dotted;
}

/* ==========================================================================
   Utilities
   ========================================================================== */
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.flex { display: flex; }
.flex-between { display: flex; align-items: center; justify-content: space-between; gap: .5rem; }
.gap-sm { gap: .5rem; }
.hidden { display: none !important; }
.w-full { width: 100%; }