/* ============================================================
   theme.css — Light & Dark CSS Variables
   Edit colors here to retheme the entire app
   ============================================================ */

/* ── Self-hosted Fonts (no external dependency) ── */

/* DM Sans — Variable font, all weights 300–800 */
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url('../fonts/DMSans-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url('../fonts/DMSans-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'DM Sans';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/DMSans-italic-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* DM Mono — Code/monospace font */
@font-face {
  font-family: 'DM Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/DMMono-400-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'DM Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/DMMono-500-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ── DARK THEME (default) ── */
[data-theme="dark"] {
  --bg:          #0A0C10;
  --surface:     #111318;
  --surface-alt: #181C24;
  --border:      #1E2330;
  --card:        #13161F;

  --accent:      #3B6FFF;
  --accent-soft: #1A2A6C;
  --accent-hover:#5585FF;

  --success:     #00C48C;
  --danger:      #FF4757;
  --warn:        #FFB800;
  --purple:      #A78BFA;

  --text:        #E8ECF4;
  --text-sec:    #8C96B0;
  --muted:       #5C6785;

  --shadow:      0 4px 24px rgba(0,0,0,.45);
  --shadow-sm:   0 2px 8px rgba(0,0,0,.3);
  --sidebar-w:   230px;
}

/* ── LIGHT THEME ── */
[data-theme="light"] {
  --bg:          #F0F2F8;
  --surface:     #FFFFFF;
  --surface-alt: #F5F7FC;
  --border:      #DDE1EE;
  --card:        #FFFFFF;

  --accent:      #2C5FE0;
  --accent-soft: #E0E8FF;
  --accent-hover:#1A4AC8;

  --success:     #00A878;
  --danger:      #E53E4D;
  --warn:        #D4960A;
  --purple:      #7C63E0;

  --text:        #111827;
  --text-sec:    #4B5563;
  --muted:       #6B7280;

  --shadow:      0 4px 24px rgba(0,0,0,.10);
  --shadow-sm:   0 2px 8px rgba(0,0,0,.06);
  --sidebar-w:   230px;
}

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

html {
  font-size: 15px; /* Base size — increase for larger display */
}

/* Slightly larger on large screens (maximized window) */
@media (min-width: 1600px) {
  html { font-size: 16px; }
}
@media (min-width: 1920px) {
  html { font-size: 17px; }
}
@media (min-width: 2560px) {
  html { font-size: 19px; }
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  line-height: 1.5;
  transition: background .2s, color .2s;
}

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

/* Scrollbar */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--surface); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* Number input spinner */
input[type=number]::-webkit-inner-spin-button { opacity: 1; }

/* ── SHARED UTILITY CLASSES ── */
.hidden { display: none !important; }

.alert {
  padding: .75rem 1rem;
  border-radius: 8px;
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.alert-danger  { background: color-mix(in srgb, var(--danger) 12%, transparent); border: 1px solid color-mix(in srgb, var(--danger) 35%, transparent); color: var(--danger); }
.alert-success { background: color-mix(in srgb, var(--success) 12%, transparent); border: 1px solid color-mix(in srgb, var(--success) 35%, transparent); color: var(--success); }
.alert-warn    { background: color-mix(in srgb, var(--warn) 12%, transparent); border: 1px solid color-mix(in srgb, var(--warn) 35%, transparent); color: var(--warn); }
.alert-info    { background: color-mix(in srgb, var(--accent) 10%, transparent); border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent); color: var(--accent); }

kbd {
  background: var(--border);
  border-radius: 3px;
  padding: 1px 6px;
  font-size: .78rem;
  font-family: 'DM Mono', monospace;
  color: var(--text);
}

/* ── BADGE ── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: .72rem;
  font-weight: 700;
  white-space: nowrap;
}

/* ── PROGRESS BAR ── */
.bar-wrap {
  margin-top: .35rem;
}
.bar-meta {
  display: flex;
  justify-content: space-between;
  font-size: .72rem;
  color: var(--muted);
  margin-bottom: .3rem;
}
.bar-track {
  height: 5px;
  border-radius: 3px;
  background: var(--border);
  overflow: hidden;
}
.bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width .6s ease;
}

/* ── SPINNER ── */
.spinner-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 5rem;
  color: var(--muted);
  font-size: .85rem;
  gap: 1rem;
}
.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── AVATAR ── */
.avatar {
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-soft), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
  font-size: .75em;
}

/* ── STAT CARD ── */
.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.1rem 1.4rem;
  flex: 1;
  min-width: 130px;
}
.stat-label {
  font-size: .7rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .6px;
  margin-bottom: .5rem;
}
.stat-value {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
}
.stat-sub {
  font-size: .72rem;
  color: var(--muted);
  margin-top: .4rem;
}

/* ── TABLE ── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .82rem;
}
.data-table th {
  padding: .6rem .9rem;
  text-align: left;
  color: var(--muted);
  font-weight: 600;
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .5px;
  border-bottom: 1px solid var(--border);
}
.data-table td {
  padding: .6rem .9rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-sec);
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover td { background: var(--surface-alt); }

/* ── CARD BOX ── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.card-header {
  padding: .9rem 1.1rem;
  border-bottom: 1px solid var(--border);
  font-weight: 700;
  font-size: .9rem;
  color: var(--text);
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .55rem 1rem;
  border-radius: 8px;
  border: none;
  font-size: .82rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity .15s, background .15s, transform .1s;
}
.btn:active { transform: scale(.97); }
.btn:disabled { opacity: .45; cursor: not-allowed; }

.btn-primary  { background: var(--accent); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); }
.btn-success  { background: var(--success); color: #fff; }
.btn-danger   { background: var(--danger); color: #fff; }
.btn-ghost    { background: var(--card); border: 1px solid var(--border); color: var(--text-sec); }
.btn-ghost:hover:not(:disabled) { background: var(--surface-alt); }

.btn-icon {
  background: none;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 7px;
  padding: .35rem .55rem;
  cursor: pointer;
  font-size: .9rem;
  transition: background .15s, color .15s;
}
.btn-icon:hover { background: var(--surface-alt); color: var(--text); }
.btn-icon.danger:hover { color: var(--danger); border-color: var(--danger); }

/* ── VIEW HEADER ── */
.view-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: .75rem;
}
.view-title { font-size: 1.35rem; font-weight: 800; color: var(--text); }
.view-sub   { font-size: .82rem; color: var(--muted); margin-top: .25rem; }


/* ── PWA Install Banner ── */
.pwa-banner {
  position: fixed;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .7rem 1.2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  z-index: 9999;
  font-size: .82rem;
  color: var(--text);
  animation: pwa-slide-up .3s ease;
}

@keyframes pwa-slide-up {
  from { transform: translateX(-50%) translateY(100px); opacity: 0; }
  to { transform: translateX(-50%) translateY(0); opacity: 1; }
}