/* ============================================
   FİNANS PANELİ — Ana Stil Dosyası
   Tema: Koyu profesyonel finans paneli
   ============================================ */

:root {
    --bg-base:      #0d1117;
    --bg-card:      #161b22;
    --bg-elevated:  #1c2128;
    --bg-hover:     #21262d;
    --border:       #30363d;
    --border-light: #21262d;

    --accent:       #f0b429;
    --accent-dim:   rgba(240,180,41,0.12);
    --accent-hover: #f7c948;

    --green:        #3fb950;
    --green-dim:    rgba(63,185,80,0.12);
    --red:          #f85149;
    --red-dim:      rgba(248,81,73,0.12);
    --blue:         #58a6ff;
    --blue-dim:     rgba(88,166,255,0.12);
    --purple:       #bc8cff;
    --purple-dim:   rgba(188,140,255,0.12);

    --text-primary:   #e6edf3;
    --text-secondary: #8b949e;
    --text-muted:     #484f58;

    --sidebar-w: 240px;
    --topbar-h:  56px;

    --font-main: 'DM Sans', sans-serif;
    --font-mono: 'DM Mono', monospace;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.5);
}

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

html, body {
    height: 100%;
    font-family: var(--font-main);
    background: var(--bg-base);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.6;
}

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

/* ============================================
   LAYOUT
   ============================================ */
.sidebar {
    position: fixed;
    top: 0; left: 0;
    width: var(--sidebar-w);
    height: 100vh;
    background: var(--bg-card);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform 0.25s ease;
}

.sidebar.collapsed { transform: translateX(calc(-1 * var(--sidebar-w))); }

.main-content {
    margin-left: var(--sidebar-w);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: margin-left 0.25s ease;
}

.sidebar.collapsed ~ .main-content { margin-left: 0; }

/* ============================================
   SIDEBAR
   ============================================ */
.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 18px 20px;
    border-bottom: 1px solid var(--border);
    font-weight: 600;
    font-size: 15px;
    letter-spacing: -0.3px;
}

.brand-icon {
    width: 32px; height: 32px;
    background: var(--accent);
    color: #000;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 14px;
}

.sidebar-nav {
    flex: 1;
    padding: 12px 0;
    overflow-y: auto;
}

.nav-group {
    margin-bottom: 4px;
    padding: 0 12px;
}

.nav-label {
    display: block;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    padding: 12px 8px 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 13.5px;
    font-weight: 400;
    transition: all 0.15s;
    margin-bottom: 2px;
}

.nav-item i { width: 16px; text-align: center; font-size: 13px; }
.nav-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.nav-item.active { background: var(--accent-dim); color: var(--accent); font-weight: 500; }

.sidebar-footer {
    padding: 12px;
    border-top: 1px solid var(--border);
}

.user-chip {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px;
    border-radius: var(--radius-sm);
    background: var(--bg-hover);
}

.user-avatar {
    width: 30px; height: 30px;
    background: var(--accent);
    color: #000;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
}

.user-info { flex: 1; min-width: 0; }
.user-name { font-size: 12.5px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: 11px; color: var(--text-muted); }

.logout-btn {
    color: var(--text-muted);
    padding: 4px;
    border-radius: var(--radius-sm);
    transition: color 0.15s;
}
.logout-btn:hover { color: var(--red); }

/* ============================================
   TOPBAR
   ============================================ */
.topbar {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0 24px;
    height: var(--topbar-h);
    border-bottom: 1px solid var(--border);
    background: var(--bg-card);
    position: sticky; top: 0; z-index: 50;
}

.sidebar-toggle {
    background: none; border: none;
    color: var(--text-secondary);
    font-size: 16px; cursor: pointer;
    padding: 6px;
    border-radius: var(--radius-sm);
    transition: background 0.15s;
}
.sidebar-toggle:hover { background: var(--bg-hover); color: var(--text-primary); }

.page-title {
    font-size: 15px;
    font-weight: 600;
    flex: 1;
    letter-spacing: -0.3px;
}

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

.date-badge {
    font-size: 12px;
    color: var(--text-secondary);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; gap: 6px;
}

/* ============================================
   CONTENT
   ============================================ */
.content-body {
    padding: 24px;
    flex: 1;
}

/* ============================================
   ALERT
   ============================================ */
.alert {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    font-size: 13.5px;
    font-weight: 500;
    border-left: 3px solid;
}

.alert button {
    margin-left: auto;
    background: none; border: none;
    font-size: 18px; cursor: pointer;
    color: inherit; opacity: 0.6;
    line-height: 1;
}

.alert-success { background: var(--green-dim); border-color: var(--green); color: var(--green); }
.alert-error    { background: var(--red-dim); border-color: var(--red); color: var(--red); }
.alert-info     { background: var(--blue-dim); border-color: var(--blue); color: var(--blue); }

/* ============================================
   STAT CARDS
   ============================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    position: relative;
    overflow: hidden;
    transition: border-color 0.2s;
}

.stat-card:hover { border-color: var(--accent); }

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
}

.stat-card.green::before { background: var(--green); }
.stat-card.yellow::before { background: var(--accent); }
.stat-card.blue::before { background: var(--blue); }
.stat-card.purple::before { background: var(--purple); }
.stat-card.red::before { background: var(--red); }

.stat-icon {
    width: 36px; height: 36px;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 15px;
    margin-bottom: 12px;
}

.stat-card.green .stat-icon  { background: var(--green-dim);  color: var(--green); }
.stat-card.yellow .stat-icon { background: var(--accent-dim); color: var(--accent); }
.stat-card.blue .stat-icon   { background: var(--blue-dim);   color: var(--blue); }
.stat-card.purple .stat-icon { background: var(--purple-dim); color: var(--purple); }
.stat-card.red .stat-icon    { background: var(--red-dim);    color: var(--red); }

.stat-label { font-size: 11.5px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 4px; }
.stat-value { font-size: 22px; font-weight: 600; letter-spacing: -0.5px; font-family: var(--font-mono); }
.stat-sub   { font-size: 11.5px; color: var(--text-secondary); margin-top: 4px; }

/* ============================================
   TABLES
   ============================================ */
.table-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.table-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.table-header h3 {
    font-size: 14px;
    font-weight: 600;
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead th {
    padding: 10px 16px;
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

tbody tr {
    border-bottom: 1px solid var(--border-light);
    transition: background 0.1s;
}

tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--bg-hover); }

tbody td {
    padding: 12px 16px;
    font-size: 13.5px;
    vertical-align: middle;
}

.mono { font-family: var(--font-mono); font-size: 13px; }

/* ============================================
   BADGES
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 8px;
    border-radius: 20px;
    font-size: 11.5px;
    font-weight: 500;
}

.badge-green  { background: var(--green-dim);  color: var(--green); }
.badge-yellow { background: var(--accent-dim); color: var(--accent); }
.badge-blue   { background: var(--blue-dim);   color: var(--blue); }
.badge-red    { background: var(--red-dim);    color: var(--red); }
.badge-gray   { background: var(--bg-elevated); color: var(--text-secondary); }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-family: var(--font-main);
    font-size: 13.5px;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.15s;
    text-decoration: none;
}

.btn-primary { background: var(--accent); color: #000; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-hover); color: #000; }

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

.btn-danger { background: var(--red-dim); color: var(--red); border-color: transparent; }
.btn-danger:hover { background: var(--red); color: #fff; }

.btn-sm { padding: 5px 10px; font-size: 12px; }

/* ============================================
   FORMS
   ============================================ */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 18px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }

label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

input, select, textarea {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 13.5px;
    padding: 9px 12px;
    transition: border-color 0.15s;
    outline: none;
    width: 100%;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-dim);
}

select option { background: var(--bg-elevated); }

.form-hint { font-size: 11.5px; color: var(--text-muted); margin-top: 2px; }

/* ============================================
   COMMISSION PREVIEW BOX
   ============================================ */
.commission-preview {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    margin-top: 20px;
}

.commission-preview h4 {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin-bottom: 14px;
}

.comm-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 7px 0;
    border-bottom: 1px solid var(--border-light);
    font-size: 13.5px;
}

.comm-row:last-child { border-bottom: none; }
.comm-label { color: var(--text-secondary); }
.comm-value { font-family: var(--font-mono); font-size: 13px; font-weight: 500; }
.comm-row.highlight .comm-value { color: var(--green); font-size: 15px; }
.comm-row.muted .comm-value { color: var(--text-muted); }

/* ============================================
   FILTER BAR
   ============================================ */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-elevated);
}

.filter-bar input,
.filter-bar select {
    width: auto;
    min-width: 140px;
    padding: 6px 10px;
    font-size: 13px;
}

/* ============================================
   CHART WRAPPERS
   ============================================ */
.charts-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.chart-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
}

.chart-card h3 {
    font-size: 13.5px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* ============================================
   PAGINATION
   ============================================ */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 16px;
}

.page-btn {
    padding: 5px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: none;
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.15s;
    font-family: var(--font-main);
}

.page-btn:hover,
.page-btn.active { background: var(--accent); color: #000; border-color: var(--accent); }

/* ============================================
   LOGIN PAGE
   ============================================ */
.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-base);
}

.login-card {
    width: 100%;
    max-width: 380px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-md);
}

.login-logo {
    text-align: center;
    margin-bottom: 28px;
}

.login-logo .brand-icon {
    width: 48px; height: 48px;
    margin: 0 auto 12px;
    font-size: 20px;
}

.login-logo h1 { font-size: 18px; font-weight: 600; }
.login-logo p  { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .sidebar { transform: translateX(calc(-1 * var(--sidebar-w))); }
    .sidebar.open { transform: translateX(0); }
    .main-content { margin-left: 0; }
    .charts-grid { grid-template-columns: 1fr; }
    .stats-grid  { grid-template-columns: 1fr 1fr; }
}