/* ═══════════════════════════════════════════════════════════════════
   E-Fatura Web Panel — Modern UI
   ═══════════════════════════════════════════════════════════════════ */

/* ── CSS Variables ─────────────────────────────────────────────────── */
:root {
    --bg:           #f0f2f7;
    --surface:      #ffffff;
    --surface-2:    #f8f9fc;
    --border:       #e2e8f0;
    --border-focus: #4f7bff;
    --text:         #0f1929;
    --text-2:       #4a5568;
    --text-3:       #94a3b8;
    --primary:      #2563eb;
    --primary-h:    #1d4ed8;
    --primary-soft: #eff6ff;
    --success:      #059669;
    --success-soft: #ecfdf5;
    --danger:       #dc2626;
    --danger-soft:  #fef2f2;
    --warning:      #d97706;
    --warning-soft: #fffbeb;
    --info-soft:    #f0f9ff;
    --shadow-sm:    0 1px 3px rgba(15,23,42,.08), 0 1px 2px rgba(15,23,42,.04);
    --shadow-md:    0 4px 12px rgba(15,23,42,.1),  0 2px 4px rgba(15,23,42,.06);
    --radius:       12px;
    --radius-sm:    8px;
    --radius-lg:    16px;
    --topbar-h:     62px;
}

[data-theme="dark"] {
    --bg:           #0d1117;
    --surface:      #161b22;
    --surface-2:    #1c2230;
    --border:       #30363d;
    --text:         #e6edf3;
    --text-2:       #8b949e;
    --text-3:       #484f58;
    --primary:      #58a6ff;
    --primary-h:    #79b8ff;
    --primary-soft: #0d1926;
    --success:      #3fb950;
    --success-soft: #0d1f12;
    --danger:       #f85149;
    --danger-soft:  #1f0d0d;
    --warning:      #d29922;
    --warning-soft: #1f1a0d;
    --info-soft:    #0d1926;
    --shadow-sm:    0 1px 3px rgba(0,0,0,.3);
    --shadow-md:    0 4px 12px rgba(0,0,0,.4);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --bg:           #0d1117;
        --surface:      #161b22;
        --surface-2:    #1c2230;
        --border:       #30363d;
        --text:         #e6edf3;
        --text-2:       #8b949e;
        --text-3:       #484f58;
        --primary:      #58a6ff;
        --primary-h:    #79b8ff;
        --primary-soft: #0d1926;
        --success:      #3fb950;
        --success-soft: #0d1f12;
        --danger:       #f85149;
        --danger-soft:  #1f0d0d;
        --warning:      #d29922;
        --warning-soft: #1f1a0d;
        --info-soft:    #0d1926;
        --shadow-sm:    0 1px 3px rgba(0,0,0,.3);
        --shadow-md:    0 4px 12px rgba(0,0,0,.4);
    }
}

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

html { scroll-behavior: smooth; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", sans-serif;
    font-size: 14px;
    line-height: 1.5;
    background: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
    transition: background .2s, color .2s;
}

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

h1 { font-size: 22px; font-weight: 700; line-height: 1.3; color: var(--text); }
h2 { font-size: 16px; font-weight: 600; color: var(--text); }
h3 { font-size: 14px; font-weight: 600; color: var(--text); }
p  { color: var(--text-2); line-height: 1.6; }

code {
    font-family: "SF Mono", "Fira Code", Menlo, monospace;
    font-size: 12px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1px 5px;
}

/* ── Top Bar ───────────────────────────────────────────────────────── */
.topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--topbar-h);
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 0 24px;
    box-shadow: var(--shadow-sm);
}

.brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
    text-decoration: none;
    margin-right: 8px;
    white-space: nowrap;
}
.brand:hover { text-decoration: none; }
.brand.active .brand-icon {
    box-shadow: 0 0 0 2px var(--primary-soft);
    outline: 2px solid color-mix(in srgb, var(--primary) 35%, transparent);
}
.brand-icon {
    width: 32px;
    height: 32px;
    background: var(--primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    color: #fff;
    flex-shrink: 0;
}

.topbar-sep {
    width: 1px;
    height: 24px;
    background: var(--border);
    margin: 0 4px;
    flex-shrink: 0;
}

.topbar-spacer {
    flex: 1;
    min-width: 12px;
}

.nav-main,
.nav-tools {
    display: flex;
    align-items: center;
    gap: 2px;
}

.nav-tools {
    margin-right: 4px;
}

nav a {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-2);
    font-size: 13.5px;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    transition: background .15s, color .15s;
    white-space: nowrap;
    text-decoration: none;
}
nav a:hover { background: var(--bg); color: var(--text); text-decoration: none; }
nav a.active {
    background: var(--primary-soft);
    color: var(--primary);
    font-weight: 600;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.theme-toggle {
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-2);
    cursor: pointer;
    font-size: 16px;
    transition: background .15s, border-color .15s;
    flex-shrink: 0;
}
.theme-toggle:hover { background: var(--bg); border-color: var(--text-3); }

.inline-form { display: inline; }
.link-button {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-2);
    cursor: pointer;
    font: 13.5px/1 inherit;
    font-weight: 500;
    padding: 6px 12px;
    transition: background .15s, color .15s;
}
.link-button:hover { background: var(--bg); color: var(--text); }

/* ── Page Layout ───────────────────────────────────────────────────── */
.container {
    max-width: 1360px;
    margin: 0 auto;
    padding: 28px 24px;
}

.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
}
.page-header h1 { margin-bottom: 4px; }

/* ── Cards / Panels ────────────────────────────────────────────────── */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
    overflow: hidden;
}
.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--surface-2);
}
.card-body { padding: 20px; }
.card-body.no-pad { padding: 0; }

/* Legacy alias */
.panel, .auth-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
    padding: 20px;
}
.auth-card { margin: 60px auto; max-width: 400px; }

/* ── Metric Cards (stats) ──────────────────────────────────────────── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.metric-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 18px 20px 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: box-shadow .2s, transform .2s;
    position: relative;
    overflow: hidden;
}
.metric-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--border);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.metric-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }

.metric-card.accent-blue::before  { background: var(--primary); }
.metric-card.accent-green::before { background: var(--success); }
.metric-card.accent-orange::before{ background: var(--warning); }
.metric-card.accent-red::before   { background: var(--danger); }

.metric-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.metric-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}
.metric-icon.blue   { background: var(--primary-soft); }
.metric-icon.green  { background: var(--success-soft); }
.metric-icon.orange { background: var(--warning-soft); }
.metric-icon.red    { background: var(--danger-soft);  }

.metric-value {
    font-size: 30px;
    font-weight: 800;
    line-height: 1;
    color: var(--text);
    letter-spacing: -0.5px;
}
.metric-card.accent-orange .metric-value { color: var(--warning); }
.metric-card.accent-red    .metric-value { color: var(--danger);  }
.metric-label {
    font-size: 13px;
    color: var(--text-2);
    font-weight: 500;
}

/* ── Alerts ────────────────────────────────────────────────────────── */
.alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    border-radius: var(--radius);
    padding: 12px 16px;
    margin-bottom: 14px;
    font-size: 13.5px;
    animation: slideDown .25s ease;
}
.alert.error   { background: var(--danger-soft);  color: var(--danger);  border: 1px solid color-mix(in srgb, var(--danger) 20%, transparent); }
.alert.warning { background: var(--warning-soft); color: var(--warning); border: 1px solid color-mix(in srgb, var(--warning) 20%, transparent); }
.alert.success { background: var(--success-soft); color: var(--success); border: 1px solid color-mix(in srgb, var(--success) 20%, transparent); }

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeOut {
    from { opacity: 1; max-height: 80px; margin-bottom: 14px; padding: 12px 16px; }
    to   { opacity: 0; max-height: 0;    margin-bottom: 0;    padding: 0; }
}
.alert.dismissing { animation: fadeOut .4s ease forwards; overflow: hidden; }

/* ── Buttons ───────────────────────────────────────────────────────── */
button, .button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 0;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font: 13.5px/1 inherit;
    font-weight: 600;
    padding: 8px 16px;
    transition: background .15s, box-shadow .15s, transform .1s;
    text-decoration: none;
    white-space: nowrap;
}
button { background: var(--primary); color: #fff; }
button:hover { background: var(--primary-h); box-shadow: 0 2px 8px rgba(37,99,235,.3); text-decoration: none; }
button:active { transform: scale(.98); }
button:disabled { background: var(--border); color: var(--text-3); cursor: not-allowed; box-shadow: none; }

.button          { background: var(--primary); color: #fff; }
.button:hover    { background: var(--primary-h); box-shadow: 0 2px 8px rgba(37,99,235,.3); }
.button.secondary {
    background: var(--surface);
    color: var(--text-2);
    border: 1px solid var(--border);
}
.button.secondary:hover { background: var(--bg); color: var(--text); }
.button.sm { padding: 5px 10px; font-size: 12.5px; }

/* ── Forms ─────────────────────────────────────────────────────────── */
.form-grid {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(4, 1fr);
}
.stack { display: grid; gap: 14px; }

label {
    display: grid;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-2);
}

input[type="text"], input[type="date"], input[type="password"], select {
    width: 100%;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font: 14px/1.4 inherit;
    padding: 9px 12px;
    transition: border-color .15s, box-shadow .15s;
    appearance: none;
}
input:focus, select:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(79,123,255,.15);
    outline: none;
}
select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2394a3b8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; padding-right: 32px; }

/* Checkboxes */
.checks {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 4px 0;
}
.checks label {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    cursor: pointer;
    transition: border-color .15s, background .15s;
    grid-template-columns: unset;
}
.checks label:hover { border-color: var(--primary); background: var(--primary-soft); }
input[type="checkbox"] { accent-color: var(--primary); width: 14px; height: 14px; flex-shrink: 0; }

/* Details / Advanced */
details { margin-top: 16px; }
details summary {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    list-style: none;
    padding: 6px 0;
    user-select: none;
}
details summary::-webkit-details-marker { display: none; }
details summary::before {
    content: '▶';
    font-size: 10px;
    transition: transform .2s;
}
details[open] summary::before { transform: rotate(90deg); }
.details-body {
    border-top: 1px solid var(--border);
    margin-top: 10px;
    padding-top: 16px;
}
.action-hint {
    font-size: 12.5px;
    color: var(--text-3);
    font-style: italic;
    min-height: 18px;
    margin-top: 8px;
}

/* ── Tables ────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }

table {
    border-collapse: collapse;
    width: 100%;
    font-size: 13.5px;
}
thead { position: sticky; top: 0; z-index: 1; }
th {
    background: var(--surface-2);
    color: var(--text-3);
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: .06em;
    padding: 10px 12px;
    text-align: left;
    text-transform: uppercase;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
    vertical-align: middle;
}
tbody tr { transition: background .1s; }
tbody tr:hover { background: var(--surface-2); }
tbody tr:last-child td { border-bottom: none; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
td.muted-cell { color: var(--text-2); font-size: 12.5px; }

/* Matching table row colouring */
tr.row-eslesti  td:first-child { border-left: 3px solid var(--success); }
tr.row-bulunamadi td:first-child { border-left: 3px solid var(--danger); }
tr.row-yok      td:first-child { border-left: 3px solid var(--warning); }

/* ── Badges ────────────────────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    border-radius: 999px;
    font-size: 11.5px;
    font-weight: 700;
    padding: 3px 9px;
    white-space: nowrap;
}
.badge.pending   { background: #eef2ff; color: #4338ca; }
.badge.running   { background: var(--warning-soft); color: var(--warning); }
.badge.success   { background: var(--success-soft); color: var(--success); }
.badge.failed    { background: var(--danger-soft);  color: var(--danger);  }
.badge.eslesti   { background: var(--success-soft); color: var(--success); }
.badge.bulunamadi{ background: var(--danger-soft);  color: var(--danger);  }
.badge.yok       { background: var(--warning-soft); color: var(--warning); }

[data-theme="dark"] .badge.pending    { background: #1e1b4b; color: #a5b4fc; }
[data-theme="dark"] .badge.running    { background: var(--warning-soft); color: var(--warning); }
[data-theme="dark"] .badge.success,
[data-theme="dark"] .badge.eslesti   { background: var(--success-soft); color: var(--success); }
[data-theme="dark"] .badge.failed,
[data-theme="dark"] .badge.bulunamadi{ background: var(--danger-soft);  color: var(--danger);  }

/* ── Status filter tabs ────────────────────────────────────────────── */
.filter-tabs {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}
.filter-tab {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-2);
    cursor: pointer;
    font: 12.5px/1 inherit;
    font-weight: 600;
    padding: 5px 12px;
    transition: background .15s, color .15s, border-color .15s;
}
.filter-tab:hover { background: var(--bg); }
.filter-tab.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}
.filter-tab.tab-eslesti.active   { background: var(--success); border-color: var(--success); }
.filter-tab.tab-bulunamadi.active{ background: var(--danger);  border-color: var(--danger);  }
.filter-tab.tab-yok.active       { background: var(--warning); border-color: var(--warning); }

/* ── Meta dl (job detail) ──────────────────────────────────────────── */
.meta { display: grid; grid-template-columns: 140px 1fr; gap: 8px 16px; }
.meta dt { color: var(--text-2); font-size: 13px; }
.meta dd { margin: 0; font-size: 13px; }

/* ── Log viewer ────────────────────────────────────────────────────── */
.log {
    background: #0d1117;
    border-radius: var(--radius);
    color: #adbac7;
    font-family: "SF Mono", "Fira Code", Menlo, monospace;
    font-size: 12.5px;
    line-height: 1.65;
    max-height: 560px;
    overflow: auto;
    padding: 16px 18px;
    white-space: pre-wrap;
    word-break: break-all;
}

/* ── Summary pills row ─────────────────────────────────────────────── */
.summary-row {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}
.summary-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    padding: 5px 14px;
}
.summary-pill.all      { background: var(--surface-2);  color: var(--text-2);   border: 1px solid var(--border); }
.summary-pill.green    { background: var(--success-soft);color: var(--success); }
.summary-pill.red      { background: var(--danger-soft); color: var(--danger);  }
.summary-pill.yellow   { background: var(--warning-soft);color: var(--warning); }
.summary-pill .dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}
.summary-pill.green .dot  { background: var(--success); }
.summary-pill.red   .dot  { background: var(--danger);  }
.summary-pill.yellow .dot { background: var(--warning); }

/* ── Side panel (ekstre karşılaştırma) ─────────────────────────────── */
.side-panel-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s ease;
    z-index: 900;
}
.side-panel-overlay.open {
    opacity: 1;
    pointer-events: auto;
}
.side-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: min(920px, 96vw);
    height: 100vh;
    background: var(--surface);
    border-left: 1px solid var(--border);
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.12);
    transform: translateX(100%);
    transition: transform .28s ease;
    z-index: 901;
    display: flex;
    flex-direction: column;
}
.side-panel.open { transform: translateX(0); }
.side-panel-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    padding: 18px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--surface-2);
    flex-shrink: 0;
}
.side-panel-body {
    flex: 1;
    overflow: auto;
    padding: 16px 20px 24px;
}
.side-panel-close {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-2);
    cursor: pointer;
    font-size: 18px;
    line-height: 1;
    padding: 4px 10px;
}
.side-panel-close:hover { background: var(--bg); }

/* ── Responsive ────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .form-grid  { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .form-grid  { grid-template-columns: 1fr; }
    .page-header { flex-direction: column; }
    .topbar { padding: 0 14px; }
    .container { padding: 16px 14px; }
    nav a span { display: none; }
}
@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
}