/* ============================================================
   Stockline — Global Theme (Light + Dark)
   ============================================================ */

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

/* ── Light mode (default) ── */
:root {
  --font: 'Plus Jakarta Sans', sans-serif;

  --bg:        #f5f4f0;
  --surface:   #ffffff;
  --border:    #e8e8e8;
  --border-md: #d0d0d0;

  --ink:       #1a1a1a;
  --ink-2:     #555555;
  --ink-3:     #9a9a9a;
  --ink-4:     #aaaaaa;

  --accent:        #D4A017;
  --accent-hover:  #b8890f;
  --accent-text:   #1a1a1a;

  --danger:    #c0392b;
  --danger-bg: #fff5f5;
  --danger-br: #e5bebe;

  --radius-sm: 8px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);

  color-scheme: light;
}

/* ── Dark mode ── */
[data-theme="dark"],
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:        #111111;
    --surface:   #1c1c1c;
    --border:    #2e2e2e;
    --border-md: #444444;

    --ink:       #f0f0f0;
    --ink-2:     #b0b0b0;
    --ink-3:     #707070;
    --ink-4:     #555555;

    --accent:        #D4A017;
    --accent-hover:  #e8b420;
    --accent-text:   #111111;

    --danger:    #e05a4e;
    --danger-bg: #2a1515;
    --danger-br: #5c2a2a;

    --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.4);

    color-scheme: dark;
  }
}

[data-theme="dark"] {
  --bg:        #111111;
  --surface:   #1c1c1c;
  --border:    #2e2e2e;
  --border-md: #444444;

  --ink:       #f0f0f0;
  --ink-2:     #b0b0b0;
  --ink-3:     #707070;
  --ink-4:     #555555;

  --accent:        #D4A017;
  --accent-hover:  #e8b420;
  --accent-text:   #111111;

  --danger:    #e05a4e;
  --danger-bg: #2a1515;
  --danger-br: #5c2a2a;

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.4);

  color-scheme: dark;
}

/* ── Base ── */
html, body {
  min-height: 100vh;
  background: var(--bg);
  font-family: var(--font);
  font-size: 14px;
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  transition: background .2s, color .2s;
}

/* ── Typography ── */
h1 { font-size: 28px; font-weight: 700; letter-spacing: -0.7px; color: var(--ink); }
h2 { font-size: 20px; font-weight: 700; letter-spacing: -0.4px; color: var(--ink); }
h3 { font-size: 16px; font-weight: 600; color: var(--ink); }
p  { color: var(--ink-3); font-size: 14px; }

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

/* ── Layout helpers ── */
.page {
  padding: 2rem 1.5rem 4rem;
}

.container {
  max-width: 900px;
  margin: 0 auto;
}

.divider {
  max-width: 900px;
  margin: 0 auto 1.5rem;
  height: 1px;
  background: var(--border);
}

/* ── Top bar ── */
.topbar {
  max-width: 900px;
  margin: 0 auto 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ── Logo ── */
.logo-row {
  display: flex;
  align-items: center;
  gap: 9px;
}

.logo-box {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
  background: #111;
}

/* Logo image (αν υπάρχει) */
.logo-box img {
  width: 34px;
  height: 34px;
  object-fit: cover;
  border-radius: 9px;
}

/* Fallback SVG */
.logo-box svg {
  width: 16px;
  height: 16px;
}

.logo-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.3px;
}

/* ── Dark mode toggle ── */
.theme-toggle {
  width: 34px;
  height: 34px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color .18s, background .18s;
  flex-shrink: 0;
}

.theme-toggle:hover {
  border-color: var(--border-md);
  background: var(--bg);
}

.theme-toggle svg {
  width: 16px;
  height: 16px;
}

.theme-toggle .icon-sun  { display: none; }
.theme-toggle .icon-moon { display: block; }

[data-theme="dark"] .theme-toggle .icon-sun  { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

/* ── Badge / Pill ── */
.badge {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 7px 13px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-2);
  letter-spacing: -0.1px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.18s, background 0.18s, transform 0.12s;
  border: 1.5px solid var(--border);
  background: var(--surface);
  color: var(--ink);
  text-decoration: none;
}

.btn:hover {
  border-color: var(--border-md);
  background: var(--bg);
}

.btn:active {
  transform: scale(0.97);
}

.btn svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* Danger */
.btn-danger {
  color: var(--danger);
  border-color: var(--border);
}
.btn-danger:hover {
  border-color: var(--danger-br);
  background: var(--danger-bg);
}

/* Accent (gold) */
.btn-accent {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-text);
}
.btn-accent:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

/* Primary (dark/light adaptive) */
.btn-primary {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--bg);
}
.btn-primary:hover {
  opacity: .88;
}

/* ── Welcome block ── */
.welcome {
  max-width: 900px;
  margin: 0 auto 2.5rem;
}

.welcome h1 {
  margin-bottom: 4px;
}

/* ── Section ── */
.section {
  max-width: 900px;
  margin: 0 auto 2rem;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--ink-4);
  margin-bottom: 12px;
}

.section-label svg {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
}

/* ── Tile grid ── */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}

.tile {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 16px;
  text-align: center;
  text-decoration: none;
  color: var(--ink);
  transition: border-color 0.18s, transform 0.15s, box-shadow 0.18s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.tile:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.tile span {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.2px;
  line-height: 1.3;
  color: var(--ink);
}

/* ── Tile icon ── */
.tile-icon {
  width: 40px;
  height: 40px;
  background: var(--bg);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

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

.tile-icon.accent {
  background: var(--accent);
}

/* ── Card ── */
.card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.card-title {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--ink);
}

/* ── Form elements ── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 1rem;
}

label {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-2);
  letter-spacing: 0.1px;
  text-transform: uppercase;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="time"],
input[type="month"],
select,
textarea {
  width: 100%;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  font-family: var(--font);
  font-size: 14px;
  color: var(--ink);
  outline: none;
  transition: border-color 0.18s, background 0.18s;
  appearance: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  background: var(--surface);
}

input::placeholder,
textarea::placeholder {
  color: var(--ink-4);
}

textarea {
  resize: vertical;
  min-height: 80px;
}

/* ── Table ── */
.table-wrap {
  overflow-x: auto;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

thead th {
  text-align: left;
  padding: 10px 14px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--ink-4);
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

tbody td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--ink);
  vertical-align: middle;
}

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

tbody tr:hover td {
  background: var(--bg);
}

/* ── Status chips ── */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.chip-success  { background: #e8f5ee; color: #276749; }
.chip-warning  { background: #fff8e1; color: #8a6200; }
.chip-danger   { background: #fdecea; color: #9c2517; }
.chip-neutral  { background: var(--bg); color: var(--ink-2); }
.chip-accent   { background: var(--accent); color: var(--accent-text); }

[data-theme="dark"] .chip-success { background: #0d2b1a; color: #5dd98a; }
[data-theme="dark"] .chip-warning { background: #2b2000; color: #f5c842; }
[data-theme="dark"] .chip-danger  { background: #2b0d0d; color: #f07070; }

/* ── Alert ── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 1rem;
}

.alert-success { background: #e8f5ee; border-color: #b2d9c4; color: #276749; }
.alert-warning { background: #fff8e1; border-color: #f3d87e; color: #7a5700; }
.alert-danger  { background: #fdecea; border-color: #f5c2bc; color: #9c2517; }
.alert-info    { background: #e8f1fb; border-color: #b5cfee; color: #1a4c8a; }

[data-theme="dark"] .alert-success { background: #0d2b1a; border-color: #1e5c35; color: #5dd98a; }
[data-theme="dark"] .alert-warning { background: #2b2000; border-color: #5c4200; color: #f5c842; }
[data-theme="dark"] .alert-danger  { background: #2b0d0d; border-color: #5c1c1c; color: #f07070; }
[data-theme="dark"] .alert-info    { background: #0d1a2b; border-color: #1c3a5c; color: #70a8f0; }

/* ── Footer ── */
footer {
  text-align: center;
  font-size: 12px;
  color: var(--ink-4);
  margin-top: 3rem;
}

/* ── Responsive ── */
@media (max-width: 480px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .badge.hide-mobile {
    display: none;
  }

  h1 {
    font-size: 22px;
  }
}

/* ── Theme toggle script helper ── */
.theme-toggle-wrap {
  display: flex;
  align-items: center;
}