/* ═══════════════════════════════════════════════════════════════════════════
   Gelir Gider Takip – Ana Stil Dosyası
   ═══════════════════════════════════════════════════════════════════════════ */

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

:root {
    --sidebar-w:      240px;
    --topbar-h:       60px;
    --color-primary:  #4f46e5;
    --color-primary-d:#3730a3;
    --color-purple:   #7c3aed;
    --color-income:   #059669;
    --color-income-bg:#d1fae5;
    --color-expense:  #dc2626;
    --color-expense-bg:#fee2e2;
    --color-neutral:  #f59e0b;
    --color-bg:       #f4f6fb;
    --color-surface:  #ffffff;
    --color-border:   #e5e7eb;
    --color-text:     #1f2937;
    --color-muted:    #6b7280;
    --color-muted-l:  #9ca3af;
    --shadow-sm:      0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
    --shadow-md:      0 4px 12px rgba(0,0,0,.10), 0 2px 4px rgba(0,0,0,.06);
    --shadow-lg:      0 10px 30px rgba(0,0,0,.12);
    --radius-sm:      .5rem;
    --radius-md:      .75rem;
    --radius-lg:      1rem;
    --radius-xl:      1.25rem;
    --font-sans:      'Segoe UI', system-ui, -apple-system, 'Helvetica Neue', Arial, sans-serif;
    --transition:     .2s ease;
}

html { font-size: 16px; }

body {
    font-family: var(--font-sans);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

/* ─── Layout ────────────────────────────────────────────────────────────── */
.main-wrap {
    margin-left: var(--sidebar-w);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: margin-left var(--transition);
}

/* ─── Sidebar ───────────────────────────────────────────────────────────── */
.sidebar {
    position: fixed;
    top: 0; left: 0;
    width: var(--sidebar-w);
    height: 100vh;
    background: linear-gradient(180deg, #1e1b4b 0%, #312e81 100%);
    color: #fff;
    display: flex;
    flex-direction: column;
    z-index: 200;
    transition: transform var(--transition);
    overflow-y: auto;
    overflow-x: hidden;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: 1.4rem 1.25rem;
    border-bottom: 1px solid rgba(255,255,255,.1);
    flex-shrink: 0;
}

.sidebar-logo { font-size: 1.6rem; }

.sidebar-name {
    font-size: .95rem;
    font-weight: 700;
    line-height: 1.3;
    color: #e0e7ff;
}

.sidebar-nav {
    flex: 1;
    padding: 1rem 0;
    display: flex;
    flex-direction: column;
    gap: .15rem;
}

.sidebar-footer {
    padding: .75rem 0 1rem;
    border-top: 1px solid rgba(255,255,255,.1);
    display: flex;
    flex-direction: column;
    gap: .15rem;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .65rem 1.25rem;
    color: #c7d2fe;
    font-size: .9rem;
    font-weight: 500;
    border-radius: 0;
    transition: background var(--transition), color var(--transition);
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    text-decoration: none;
}

.nav-item:hover, .nav-item.active {
    background: rgba(255,255,255,.12);
    color: #fff;
    text-decoration: none;
}

.nav-item.active {
    background: rgba(99,102,241,.35);
    border-left: 3px solid #818cf8;
}

.nav-icon { font-size: 1.05rem; flex-shrink: 0; }

.nav-logout { color: #fca5a5; }
.nav-logout:hover { background: rgba(220,38,38,.2); color: #fca5a5; }

.logout-form { display: contents; }

/* Overlay (mobil) */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.45);
    z-index: 150;
}

/* ─── Topbar ────────────────────────────────────────────────────────────── */
.topbar {
    height: var(--topbar-h);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    gap: 1rem;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: .35rem;
    border-radius: var(--radius-sm);
}
.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: var(--transition);
}

.topbar-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-text);
    flex: 1;
}

.topbar-user { margin-left: auto; }

.user-badge {
    background: #ede9fe;
    color: var(--color-purple);
    padding: .3rem .85rem;
    border-radius: 2rem;
    font-size: .82rem;
    font-weight: 600;
}

/* ─── Content ───────────────────────────────────────────────────────────── */
.content {
    flex: 1;
    padding: 1.75rem 1.5rem;
    max-width: 1280px;
    width: 100%;
}

/* ─── Flash Mesajları ───────────────────────────────────────────────────── */
.flash-container {
    padding: .75rem 1.5rem 0;
    display: flex;
    flex-direction: column;
    gap: .5rem;
}

.flash {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    padding: .75rem 1rem;
    border-radius: var(--radius-md);
    font-size: .9rem;
    font-weight: 500;
    animation: slideIn .25s ease;
}

@keyframes slideIn {
    from { opacity:0; transform:translateY(-8px); }
    to   { opacity:1; transform:translateY(0); }
}

.flash-success { background: #d1fae5; border: 1px solid #6ee7b7; color: #065f46; }
.flash-error   { background: #fee2e2; border: 1px solid #fca5a5; color: #991b1b; }
.flash-warning { background: #fffbeb; border: 1px solid #fcd34d; color: #92400e; }
.flash-info    { background: #eff6ff; border: 1px solid #bfdbfe; color: #1e40af; }
.flash-close   { background:none; border:none; cursor:pointer; font-size:1.2rem; opacity:.6; padding:0 .2rem; line-height:1; }
.flash-close:hover { opacity:1; }

/* ─── Kartlar ───────────────────────────────────────────────────────────── */
.card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.card-header {
    padding: 1.1rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text);
}

.card-body { padding: 1.5rem; }

/* ─── Özet Kartları (Dashboard) ─────────────────────────────────────────── */
.summary-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    margin-bottom: 1.75rem;
}

.summary-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 1.4rem 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: 1.1rem;
    transition: box-shadow var(--transition), transform var(--transition);
}

.summary-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.summary-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.summary-icon.income  { background: var(--color-income-bg); }
.summary-icon.expense { background: var(--color-expense-bg); }
.summary-icon.net     { background: #ede9fe; }

.summary-label {
    font-size: .8rem;
    font-weight: 600;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: .04em;
    margin-bottom: .25rem;
}

.summary-value {
    font-size: 1.45rem;
    font-weight: 800;
    line-height: 1.2;
}

.summary-value.income  { color: var(--color-income); }
.summary-value.expense { color: var(--color-expense); }
.summary-value.net-pos { color: var(--color-income); }
.summary-value.net-neg { color: var(--color-expense); }
.summary-value.net-zero{ color: var(--color-muted); }

/* ─── Grafik Izgarası ───────────────────────────────────────────────────── */
.charts-grid {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 1.25rem;
    margin-bottom: 1.75rem;
}

.chart-wrap {
    position: relative;
    height: 280px;
}

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

table {
    width: 100%;
    border-collapse: collapse;
    font-size: .9rem;
}

thead th {
    background: #f9fafb;
    color: var(--color-muted);
    font-size: .78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    padding: .75rem 1rem;
    text-align: left;
    border-bottom: 2px solid var(--color-border);
    white-space: nowrap;
}

tbody td {
    padding: .8rem 1rem;
    border-bottom: 1px solid #f3f4f6;
    vertical-align: middle;
}

tbody tr:hover td { background: #fafafa; }
tbody tr:last-child td { border-bottom: none; }

.td-amount {
    font-weight: 700;
    white-space: nowrap;
}

.td-amount.income  { color: var(--color-income); }
.td-amount.expense { color: var(--color-expense); }

/* ─── Badge ─────────────────────────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .2rem .65rem;
    border-radius: 2rem;
    font-size: .75rem;
    font-weight: 600;
    white-space: nowrap;
}

.badge-income  { background: var(--color-income-bg);  color: var(--color-income); }
.badge-expense { background: var(--color-expense-bg); color: var(--color-expense); }
.badge-cash        { background: #fef3c7; color: #92400e; }
.badge-bank        { background: #dbeafe; color: #1e40af; }
.badge-credit_card { background: #f3e8ff; color: #6d28d9; }

/* ─── Butonlar ──────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    padding: .55rem 1.2rem;
    border-radius: var(--radius-sm);
    font-size: .875rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn:hover   { opacity: .88; text-decoration: none; }
.btn:active  { transform: scale(.98); }

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-purple));
    color: #fff;
    box-shadow: 0 2px 8px rgba(79,70,229,.3);
}

.btn-income {
    background: linear-gradient(135deg, #059669, #10b981);
    color: #fff;
    box-shadow: 0 2px 8px rgba(5,150,105,.3);
}

.btn-expense {
    background: linear-gradient(135deg, #dc2626, #ef4444);
    color: #fff;
    box-shadow: 0 2px 8px rgba(220,38,38,.3);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 1.5px solid var(--color-primary);
}

.btn-outline:hover { background: var(--color-primary); color: #fff; }

.btn-ghost {
    background: transparent;
    color: var(--color-muted);
    border: 1.5px solid var(--color-border);
}

.btn-ghost:hover { background: #f3f4f6; color: var(--color-text); }

.btn-danger {
    background: #fee2e2;
    color: var(--color-expense);
    border: 1.5px solid #fecaca;
}

.btn-danger:hover { background: var(--color-expense); color: #fff; }

.btn-sm { padding: .35rem .85rem; font-size: .8rem; }
.btn-lg { padding: .75rem 1.75rem; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

/* ─── Formlar ───────────────────────────────────────────────────────────── */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: .4rem;
}

.form-group.full { grid-column: 1 / -1; }

label {
    font-size: .875rem;
    font-weight: 600;
    color: var(--color-text);
}

label .req { color: var(--color-expense); }

input[type="text"],
input[type="number"],
input[type="date"],
input[type="password"],
input[type="email"],
input[type="search"],
select,
textarea {
    padding: .6rem .9rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: .9rem;
    font-family: var(--font-sans);
    color: var(--color-text);
    background: #fff;
    width: 100%;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
    -webkit-appearance: none;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(79,70,229,.12);
}

input.is-invalid, select.is-invalid, textarea.is-invalid {
    border-color: var(--color-expense);
    box-shadow: 0 0 0 3px rgba(220,38,38,.1);
}

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

.form-hint { font-size: .78rem; color: var(--color-muted); }
.form-error { font-size: .78rem; color: var(--color-expense); font-weight: 600; }

/* Radio/Toggle tipi seçimler */
.type-toggle {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .75rem;
}

.type-option { display: none; }

.type-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .7rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 600;
    font-size: .9rem;
    transition: all var(--transition);
    color: var(--color-muted);
}

.type-option:checked + .type-label {
    border-color: transparent;
    color: #fff;
}

.type-option.income-opt:checked + .type-label {
    background: linear-gradient(135deg, #059669, #10b981);
    box-shadow: 0 2px 8px rgba(5,150,105,.3);
}

.type-option.expense-opt:checked + .type-label {
    background: linear-gradient(135deg, #dc2626, #ef4444);
    box-shadow: 0 2px 8px rgba(220,38,38,.3);
}

/* ─── Sayfalama ─────────────────────────────────────────────────────────── */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .35rem;
    padding: 1.25rem 0 .5rem;
    flex-wrap: wrap;
}

.page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.25rem;
    height: 2.25rem;
    padding: 0 .6rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: .85rem;
    font-weight: 600;
    color: var(--color-text);
    transition: all var(--transition);
    text-decoration: none;
}

.page-link:hover       { background: #f3f4f6; text-decoration: none; }
.page-link.active      { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.page-link.disabled    { opacity: .4; pointer-events: none; }

/* ─── Filtre Kutusu ─────────────────────────────────────────────────────── */
.filter-bar {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.25rem;
    box-shadow: var(--shadow-sm);
}

.filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: .9rem;
    align-items: end;
}

.filter-actions {
    display: flex;
    gap: .6rem;
    align-items: flex-end;
    flex-wrap: wrap;
    margin-top: .5rem;
}

/* ─── Boş Durum ─────────────────────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 3.5rem 1rem;
    color: var(--color-muted);
}

.empty-icon { font-size: 3rem; margin-bottom: .75rem; opacity: .5; }
.empty-title { font-size: 1.1rem; font-weight: 700; color: var(--color-text); margin-bottom: .4rem; }
.empty-desc  { font-size: .9rem; }

/* ─── Yükleniyor ────────────────────────────────────────────────────────── */
.spinner {
    width: 1.5rem;
    height: 1.5rem;
    border: 3px solid #e5e7eb;
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin .7s linear infinite;
    display: inline-block;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Onay Modalı ───────────────────────────────────────────────────────── */
.modal-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.45);
    z-index: 500;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal-backdrop.show { display: flex; }

.modal {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    max-width: 420px;
    width: 100%;
    padding: 2rem;
    animation: modalIn .2s ease;
}

@keyframes modalIn {
    from { opacity:0; transform: scale(.95); }
    to   { opacity:1; transform: scale(1); }
}

.modal-icon  { font-size: 2.5rem; text-align: center; margin-bottom: .75rem; }
.modal-title { font-size: 1.15rem; font-weight: 700; text-align: center; margin-bottom: .5rem; }
.modal-desc  { color: var(--color-muted); font-size: .9rem; text-align: center; margin-bottom: 1.5rem; }
.modal-actions { display: flex; gap: .75rem; }
.modal-actions .btn { flex: 1; justify-content: center; }

/* ─── Renkli Etiket İlerleme Çubuğu ─────────────────────────────────────── */
.progress-bar-wrap {
    background: #f3f4f6;
    border-radius: 2rem;
    height: 8px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    border-radius: 2rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-purple));
    transition: width .5s ease;
}

/* ─── Kategori Listesi ──────────────────────────────────────────────────── */
.cat-list {
    display: flex;
    flex-direction: column;
    gap: .5rem;
}

.cat-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .7rem 1rem;
    background: #fafafa;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    gap: 1rem;
    transition: background var(--transition);
}

.cat-item:hover { background: #f3f4f6; }

.cat-item.archived { opacity: .5; }

.cat-name  { font-weight: 600; flex: 1; font-size: .9rem; }
.cat-badge { font-size: .72rem; }

/* ─── Raporlar ──────────────────────────────────────────────────────────── */
.report-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.report-stat {
    text-align: center;
    padding: 1.1rem .75rem;
    background: var(--color-surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.report-stat-value {
    font-size: 1.25rem;
    font-weight: 800;
    display: block;
}

.report-stat-label {
    font-size: .75rem;
    color: var(--color-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
    margin-top: .2rem;
}

/* ─── İşlem Kartı (Mobil) ───────────────────────────────────────────────── */
.tx-card {
    display: none;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1rem 1.1rem;
    margin-bottom: .75rem;
    box-shadow: var(--shadow-sm);
}

.tx-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: .6rem;
}

.tx-card-desc { font-weight: 600; font-size: .92rem; }
.tx-card-amount { font-weight: 800; font-size: 1.05rem; }

.tx-card-meta {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
    margin-bottom: .75rem;
    font-size: .78rem;
    color: var(--color-muted);
}

.tx-card-actions { display: flex; gap: .5rem; }

/* ─── Yardımcı Sınıflar ─────────────────────────────────────────────────── */
.text-income  { color: var(--color-income) !important; }
.text-expense { color: var(--color-expense) !important; }
.text-muted   { color: var(--color-muted); }
.text-center  { text-align: center; }
.text-right   { text-align: right; }
.fw-bold      { font-weight: 700; }
.mt-1         { margin-top: .5rem; }
.mt-2         { margin-top: 1rem; }
.mt-3         { margin-top: 1.5rem; }
.mb-1         { margin-bottom: .5rem; }
.mb-2         { margin-bottom: 1rem; }
.mb-3         { margin-bottom: 1.5rem; }
.d-flex       { display: flex; }
.gap-1        { gap: .5rem; }
.gap-2        { gap: 1rem; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-wrap    { flex-wrap: wrap; }

/* ─── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .charts-grid { grid-template-columns: 1fr; }
    .summary-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    :root { --sidebar-w: 0px; }

    .sidebar {
        transform: translateX(-240px);
        width: 240px;
    }

    .sidebar.open { transform: translateX(0); }
    .sidebar-overlay.show { display: block; }

    .main-wrap { margin-left: 0; }

    .hamburger { display: flex; }

    .content { padding: 1.25rem 1rem; }

    .summary-grid {
        grid-template-columns: 1fr;
        gap: .85rem;
    }

    .form-grid { grid-template-columns: 1fr; }

    .filter-grid { grid-template-columns: 1fr 1fr; }

    /* Masaüstü tabloyu gizle, mobil kartları göster */
    .desktop-table { display: none; }
    .tx-card { display: block; }

    .report-summary { grid-template-columns: 1fr; }

    .topbar { padding: 0 1rem; }

    .modal { padding: 1.5rem 1.25rem; }
}

@media (max-width: 480px) {
    .filter-grid { grid-template-columns: 1fr; }
    .summary-card { flex-direction: column; text-align: center; }
    .summary-icon { width: 42px; height: 42px; font-size: 1.2rem; }
    .charts-grid { gap: 1rem; }
}

/* ─── Print ─────────────────────────────────────────────────────────────── */
@media print {
    .sidebar, .topbar, .hamburger, .btn, .flash-container,
    .filter-bar, .pagination { display: none !important; }
    .main-wrap { margin-left: 0; }
    .content { padding: 0; }
    body { background: #fff; }
}