/* ── eweb Theme System — Tek Kaynak ── */

/* Dark (default) */
:root,
:root[data-theme="dark"] {
  --bg-page:        #0e0e11;
  --bg-surface:     #16161a;
  --bg-card:        #1c1c21;
  --bg-card-hover:  #212128;
  --border:         #2a2a30;
  --border-subtle:  #1e1e23;
  --accent:         #2680eb;
  --accent-soft-bg: #15273a;
  --accent-text:    #3B9EFF;
  --text-primary:   #ffffff;
  --text-secondary: #c8c8d0;
  --text-muted:     #9a9aa3;
  --text-faint:     #6a6a73;
  --success-bg:     #142a1c;
  --success-text:   #4cc47e;
  --warning-bg:     #2a2112;
  --warning-text:   #f0b65a;
  --danger-bg:      #2a1212;
  --danger-text:    #f07070;
  --shadow-sm:      0 1px 4px rgba(0,0,0,.4);
  --radius:         10px;
  --radius-sm:      7px;
  --sidebar-w:      224px;
}

/* Light */
:root[data-theme="light"] {
  --bg-page:        #f5f5f7;
  --bg-surface:     #ffffff;
  --bg-card:        #ffffff;
  --bg-card-hover:  #f0f0f3;
  --border:         #e0e0e5;
  --border-subtle:  #e8e8ec;
  --accent:         #2680eb;
  --accent-soft-bg: #e8f0fb;
  --accent-text:    #0570DE;
  --text-primary:   #0c0c0c;
  --text-secondary: #2c2c38;
  --text-muted:     #6e6e77;
  --text-faint:     #9a9aa5;
  --success-bg:     #e8f7ee;
  --success-text:   #1a7a3c;
  --warning-bg:     #fef3e2;
  --warning-text:   #9a6100;
  --danger-bg:      #fff0f0;
  --danger-text:    #c0392b;
  --shadow-sm:      0 1px 4px rgba(0,0,0,.08);
  --radius:         10px;
  --radius-sm:      7px;
  --sidebar-w:      224px;
}

/* ── Reset / Base ── */
*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg-page);
  color: var(--text-secondary);
  font-family: 'Inter', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  font-size: 14px;
  line-height: 1.5;
  transition: background-color .2s, color .2s;
}
a { color: var(--accent-text); text-decoration: none; }
a:hover { text-decoration: underline; }
input, textarea, select, button { font-family: inherit; }

/* ── Layout ── */
.app-layout {
  display: flex;
  height: 100vh;
  overflow: hidden;
}
.app-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg-surface);
}
.app-content {
  flex: 1;
  overflow-y: auto;
  padding: 24px 28px;
}
@media (max-width: 768px) {
  .app-content { padding: 16px; }
}

/* ── Sidebar ── */
.sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--bg-page);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: width .2s, min-width .2s;
}
.sidebar-logo {
  padding: 16px 14px 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  flex-shrink: 0;
}
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 6px 8px;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  transition: background .12s, color .12s;
  white-space: nowrap;
  cursor: pointer;
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
}
.nav-item:hover {
  background: var(--bg-card);
  color: var(--text-secondary);
  text-decoration: none;
}
.nav-item.active {
  background: var(--accent-soft-bg);
  color: var(--accent-text);
}
.nav-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  opacity: .85;
}
.nav-item.active svg { opacity: 1; }
.nav-divider {
  height: 1px;
  background: var(--border-subtle);
  margin: 6px 4px;
}
.nav-section-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-faint);
  padding: 6px 10px 2px;
}

/* ── Theme toggle (sidebar) ── */
.theme-toggle {
  display: flex;
  gap: 2px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 3px;
  margin: 6px 10px 2px;
}
.theme-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 5px 6px;
  border-radius: 5px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 11.5px;
  font-weight: 500;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.theme-btn.active {
  background: var(--bg-surface);
  color: var(--text-secondary);
  box-shadow: 0 1px 3px rgba(0,0,0,.15);
}
.theme-btn svg { width: 13px; height: 13px; flex-shrink: 0; }

/* ── Sidebar footer ── */
.sidebar-footer {
  padding: 10px 10px;
  border-top: 1px solid var(--border-subtle);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent-soft-bg);
  color: var(--accent-text);
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.sidebar-user-info { flex: 1; min-width: 0; }
.sidebar-username {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sidebar-plan {
  font-size: 10.5px;
  color: var(--text-faint);
}
.sidebar-logout {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-faint);
  padding: 4px;
  border-radius: 5px;
  display: flex;
  transition: color .15s;
}
.sidebar-logout:hover { color: var(--danger-text); }

/* ── Mobile sidebar ── */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 99;
}
@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 100;
    transform: translateX(-100%);
    transition: transform .2s;
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar-overlay.open { display: block; }
  .topbar-hamburger { display: flex !important; }
}

/* ── Topbar ── */
.topbar {
  height: 52px;
  display: flex;
  align-items: center;
  padding: 0 20px;
  border-bottom: 1px solid var(--border-subtle);
  gap: 12px;
  flex-shrink: 0;
  background: var(--bg-surface);
}
.topbar-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
}
.topbar-hamburger {
  display: none;
  align-items: center;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  padding: 4px;
  border-radius: 6px;
}

/* ── Cards ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
}
.card-sm { padding: 12px 14px; }
.card-hover { transition: background .15s, border-color .15s; }
.card-hover:hover { background: var(--bg-card-hover); border-color: var(--border); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: opacity .15s, background .15s;
  border: none;
  white-space: nowrap;
  text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { opacity: .88; }
.btn-secondary {
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-secondary:hover { background: var(--bg-card-hover); }
.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.btn-ghost:hover { color: var(--text-secondary); background: var(--bg-card); }
.btn-danger {
  background: var(--danger-bg);
  color: var(--danger-text);
  border: 1px solid rgba(192,57,43,.2);
}
.btn-danger:hover { opacity: .85; }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-lg { padding: 11px 20px; font-size: 14px; }
.btn-icon { padding: 7px; }

/* ── Inputs ── */
.input {
  width: 100%;
  padding: 8px 11px;
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 13px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.input::placeholder { color: var(--text-faint); }
.input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(38,128,235,.2);
}
.input:disabled { opacity: .5; cursor: not-allowed; }
select.input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236a6a73' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 28px;
}
textarea.input { resize: vertical; line-height: 1.5; }

/* ── Form labels ── */
.label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 5px;
}

/* ── Badges / Pills ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 9999px;
  font-size: 11px;
  font-weight: 600;
}
.badge-blue    { background: var(--accent-soft-bg); color: var(--accent-text); border: 1px solid rgba(38,128,235,.25); }
.badge-green   { background: var(--success-bg); color: var(--success-text); border: 1px solid rgba(76,196,126,.2); }
.badge-orange  { background: var(--warning-bg); color: var(--warning-text); border: 1px solid rgba(240,182,90,.2); }
.badge-red     { background: var(--danger-bg); color: var(--danger-text); border: 1px solid rgba(240,112,112,.2); }
.badge-muted   { background: var(--bg-card); color: var(--text-muted); border: 1px solid var(--border); }

/* ── Progress bar ── */
.progress-wrap {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 6px;
}
.progress-fill {
  height: 100%;
  border-radius: 2px;
  background: var(--accent);
  transition: width .5s ease;
}
.progress-fill.green  { background: var(--success-text); }
.progress-fill.orange { background: var(--warning-text); }

/* ── Tables ── */
.table-wrap { overflow-x: auto; }
table.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.data-table th {
  text-align: left;
  padding: 8px 12px;
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text-faint);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.data-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--bg-card-hover); }

/* ── Toast ── */
.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 16px;
  font-size: 13px;
  color: var(--text-secondary);
  box-shadow: 0 4px 20px rgba(0,0,0,.4);
  transform: translateY(10px);
  opacity: 0;
  transition: transform .2s, opacity .2s;
  max-width: 320px;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.ok   { border-color: rgba(76,196,126,.3); color: var(--success-text); }
.toast.err  { border-color: rgba(240,112,112,.3); color: var(--danger-text); }

/* ── Spinner ── */
.spinner {
  width: 14px; height: 14px;
  border: 2px solid rgba(255,255,255,.2);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
  display: none;
}
.spinner.show { display: inline-block; }
.spinner.dark {
  border-color: var(--border);
  border-top-color: var(--accent-text);
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Metric card ── */
.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
}
.metric-value {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
  margin-bottom: 2px;
}
.metric-label {
  font-size: 12px;
  color: var(--text-muted);
}
.metric-sub {
  font-size: 11px;
  color: var(--text-faint);
  margin-top: 4px;
}

/* ── Activity feed ── */
.activity-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-subtle);
}
.activity-item:last-child { border-bottom: none; }
.activity-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 5px;
}
.activity-dot.green  { background: var(--success-text); }
.activity-dot.blue   { background: var(--accent-text); }
.activity-dot.grey   { background: var(--text-faint); }
.activity-dot.orange { background: var(--warning-text); }
.activity-text { font-size: 12.5px; color: var(--text-secondary); line-height: 1.4; flex: 1; }
.activity-time { font-size: 11px; color: var(--text-faint); flex-shrink: 0; margin-top: 1px; }

/* ── Tabs ── */
.tab-nav { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin-bottom: 16px; }
.tab-btn {
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color .15s, border-color .15s;
}
.tab-btn:hover { color: var(--text-secondary); }
.tab-btn.active { color: var(--accent-text); border-bottom-color: var(--accent); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── Section header ── */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.section-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: .05em;
}
.page-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
}
.page-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

/* ── Chip / Tag ── */
.chip {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 500;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  transition: all .12s;
  user-select: none;
}
.chip:hover  { border-color: var(--accent); color: var(--accent-text); background: var(--accent-soft-bg); }
.chip.active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ── Empty state ── */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-faint);
}
.empty-state-icon {
  font-size: 36px;
  margin-bottom: 12px;
  opacity: .5;
}
.empty-state p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-muted);
  margin-top: 6px;
}

/* ── Toggle switch ── */
.toggle { position: relative; width: 36px; height: 20px; flex-shrink: 0; }
.toggle input { opacity: 0; width: 0; height: 0; position: absolute; }
.toggle-track {
  position: absolute; inset: 0; border-radius: 10px;
  background: var(--border); cursor: pointer; transition: background .2s;
}
.toggle input:checked + .toggle-track { background: var(--accent); }
.toggle-thumb {
  position: absolute; width: 16px; height: 16px; border-radius: 50%;
  background: var(--text-primary); top: 2px; left: 2px;
  transition: transform .2s; pointer-events: none;
  box-shadow: 0 1px 3px rgba(0,0,0,.4);
}
.toggle input:checked ~ .toggle-thumb { transform: translateX(16px); }

/* ── Log box ── */
.log-box {
  display: flex; flex-direction: column; gap: 3px;
  max-height: 180px; overflow-y: auto;
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}
.log-line { display: flex; align-items: center; gap: 8px; font-size: 11.5px; font-family: 'SF Mono','Menlo',monospace; color: var(--text-muted); }
.log-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--border); flex-shrink: 0; }
.log-line.active .log-dot { background: var(--accent-text); animation: pulse 1s infinite; }
.log-line.ok  .log-dot { background: var(--success-text); }
.log-line.err .log-dot { background: var(--danger-text); }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.3} }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-faint); }