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

:root{
    --bg-1: #0a1020;
    --bg-2: #111a33;
    --bg-3: #16203d;
    --card: rgba(18, 28, 58, 0.72);
    --card-2: rgba(15, 23, 42, 0.88);
    --border: rgba(255,255,255,0.10);
    --text: #edf2ff;
    --muted: #a9b4d0;
    --primary: #7c4dff;
    --primary-2: #a855f7;
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
    --shadow: 0 20px 50px rgba(0,0,0,0.35);
    --radius: 18px;
}

html, body {
    min-height: 100%;
    font-family: "Segoe UI", Arial, sans-serif;
    background:
        radial-gradient(circle at top left, rgba(124,77,255,0.22), transparent 28%),
        radial-gradient(circle at top right, rgba(59,130,246,0.18), transparent 24%),
        linear-gradient(135deg, var(--bg-1), var(--bg-2) 55%, var(--bg-3));
    color: var(--text);
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
}

.page-wrap {
    min-height: 100vh;
    padding: 30px 18px;
}

.container {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 14px 22px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    border-radius: 20px;
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow);
    margin-bottom: 24px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand-badge {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    letter-spacing: 1px;
    box-shadow: 0 10px 30px rgba(124,77,255,0.35);
}

.brand-text h1 {
    font-size: 22px;
    line-height: 1.1;
}

.brand-text p {
    color: var(--muted);
    font-size: 13px;
    margin-top: 4px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.nav-links a {
    padding: 11px 16px;
    border-radius: 12px;
    color: var(--muted);
    transition: 0.25s ease;
    border: 1px solid transparent;
}

.nav-links a:hover,
.nav-links a.active {
    background: rgba(255,255,255,0.06);
    color: var(--text);
    border-color: var(--border);
}

.hero-card,
.card,
.table-card,
.form-card,
.stat-card,
.message-box {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow);
}

.hero-card {
    padding: 34px;
    margin-bottom: 24px;
}

.hero-card h2 {
    font-size: 32px;
    margin-bottom: 12px;
}

.hero-card p {
    color: var(--muted);
    line-height: 1.7;
    max-width: 760px;
}

.grid {
    display: grid;
    gap: 20px;
}

.grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stat-card {
    padding: 22px;
}

.stat-label {
    color: var(--muted);
    font-size: 14px;
    margin-bottom: 10px;
}

.stat-value {
    font-size: 30px;
    font-weight: 800;
}

.card {
    padding: 24px;
}

.card-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 18px;
}

.card-title h3 {
    font-size: 20px;
}

.card-title p {
    color: var(--muted);
    font-size: 14px;
}

.form-card {
    padding: 28px;
    max-width: 560px;
    margin: 40px auto;
}

.auth-logo {
    text-align: center;
    margin-bottom: 24px;
}

.auth-logo .brand-badge {
    margin: 0 auto 14px;
}

.auth-logo h2 {
    font-size: 28px;
    margin-bottom: 8px;
}

.auth-logo p {
    color: var(--muted);
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 14px;
    color: #d7def5;
    margin-bottom: 8px;
}

.input,
.select,
.textarea {
    width: 100%;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    color: var(--text);
    border-radius: 14px;
    padding: 14px 16px;
    outline: none;
    transition: 0.25s ease;
}

.input::placeholder,
.textarea::placeholder {
    color: #93a0c4;
}

.input:focus,
.select:focus,
.textarea:focus {
    border-color: rgba(124,77,255,0.8);
    box-shadow: 0 0 0 4px rgba(124,77,255,0.16);
}

.textarea {
    min-height: 140px;
    resize: vertical;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
    cursor: pointer;
    padding: 13px 20px;
    border-radius: 14px;
    font-weight: 700;
    transition: 0.25s ease;
}

.btn-primary {
    color: #fff;
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
    box-shadow: 0 14px 30px rgba(124,77,255,0.28);
}

.btn-primary:hover {
    transform: translateY(-2px);
    filter: brightness(1.05);
}

.btn-secondary {
    background: rgba(255,255,255,0.06);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.10);
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: #fff;
}

.btn-full {
    width: 100%;
}

.inline-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.alert {
    padding: 14px 16px;
    border-radius: 14px;
    margin-bottom: 16px;
    font-size: 14px;
    border: 1px solid transparent;
}

.alert-error {
    background: rgba(239,68,68,0.12);
    color: #fecaca;
    border-color: rgba(239,68,68,0.2);
}

.alert-success {
    background: rgba(34,197,94,0.12);
    color: #bbf7d0;
    border-color: rgba(34,197,94,0.2);
}

.table-card {
    padding: 20px;
}

.table-responsive {
    width: 100%;
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    min-width: 760px;
}

.table th,
.table td {
    padding: 16px 14px;
    text-align: left;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.table th {
    color: #dbe5ff;
    font-size: 14px;
    font-weight: 700;
}

.table td {
    color: var(--muted);
    font-size: 14px;
}

.table tr:hover td {
    background: rgba(255,255,255,0.03);
    color: #f4f7ff;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 7px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    border: 1px solid transparent;
}

.badge-acik {
    color: #bfdbfe;
    background: rgba(59,130,246,0.15);
    border-color: rgba(59,130,246,0.22);
}

.badge-beklemede {
    color: #fde68a;
    background: rgba(245,158,11,0.15);
    border-color: rgba(245,158,11,0.22);
}

.badge-cevaplandi {
    color: #bbf7d0;
    background: rgba(34,197,94,0.15);
    border-color: rgba(34,197,94,0.22);
}

.badge-kapali {
    color: #e5e7eb;
    background: rgba(148,163,184,0.16);
    border-color: rgba(148,163,184,0.22);
}

.badge-priority-dusuk {
    color: #c7d2fe;
    background: rgba(99,102,241,0.16);
}

.badge-priority-orta {
    color: #93c5fd;
    background: rgba(59,130,246,0.16);
}

.badge-priority-yuksek {
    color: #fdba74;
    background: rgba(249,115,22,0.16);
}

.badge-priority-acil {
    color: #fca5a5;
    background: rgba(239,68,68,0.16);
}

.meta-list {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-bottom: 22px;
}

.meta-item {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 14px;
    padding: 16px;
}

.meta-item span {
    display: block;
    color: var(--muted);
    font-size: 13px;
    margin-bottom: 8px;
}

.meta-item strong {
    font-size: 15px;
}

.message-list {
    display: grid;
    gap: 16px;
    margin-bottom: 22px;
}

.message-box {
    padding: 18px;
}

.message-head {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
    align-items: center;
}

.message-head strong {
    font-size: 15px;
}

.message-head span {
    font-size: 13px;
    color: var(--muted);
}

.message-content {
    color: #dbe4ff;
    line-height: 1.75;
    white-space: pre-wrap;
    word-break: break-word;
}

.empty-state {
    text-align: center;
    padding: 34px 20px;
    color: var(--muted);
}

.footer-note {
    text-align: center;
    color: var(--muted);
    font-size: 13px;
    margin-top: 22px;
}

.auth-links {
    margin-top: 18px;
    text-align: center;
    color: var(--muted);
}

.auth-links a {
    color: #dfe7ff;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.page-header h2 {
    font-size: 28px;
}

.page-header p {
    color: var(--muted);
    margin-top: 6px;
}

.sidebar-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 24px;
}

.sidebar {
    padding: 22px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 20px;
    backdrop-filter: blur(12px);
    height: fit-content;
    box-shadow: var(--shadow);
}

.sidebar h3 {
    margin-bottom: 18px;
    font-size: 20px;
}

.sidebar-menu {
    display: grid;
    gap: 10px;
}

.sidebar-menu a {
    padding: 13px 14px;
    border-radius: 14px;
    color: var(--muted);
    border: 1px solid transparent;
    transition: 0.25s ease;
}

.sidebar-menu a:hover,
.sidebar-menu a.active {
    background: rgba(255,255,255,0.06);
    color: var(--text);
    border-color: var(--border);
}

@media (max-width: 992px) {
    .grid-2,
    .grid-3,
    .sidebar-layout,
    .meta-list {
        grid-template-columns: 1fr;
    }

    .topbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero-card h2 {
        font-size: 26px;
    }
}

@media (max-width: 640px) {
    .page-wrap {
        padding: 18px 12px;
    }

    .hero-card,
    .card,
    .form-card,
    .table-card,
    .stat-card {
        padding: 18px;
    }

    .page-header h2 {
        font-size: 24px;
    }

    .brand-text h1 {
        font-size: 18px;
    }
}

.content-area {
    min-height: 20px;
}

.filter-card {
    padding: 24px;
}

.filter-card .form-group {
    margin-bottom: 18px;
}

.table td .btn,
.table th .btn {
    white-space: nowrap;
}

@media (max-width: 768px) {
    .table {
        min-width: 680px;
    }
}

.grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (max-width: 992px) {
    .grid-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

:root{
    --bg-1: #081120;
    --bg-2: #0d1b2f;
    --bg-3: #12243c;
    --card: rgba(10, 20, 38, 0.88);
    --card-2: rgba(10, 20, 38, 0.94);
    --border: rgba(255,255,255,0.08);
    --text: #eef4ff;
    --muted: #9fb0c9;
    --primary: #2563eb;
    --primary-2: #1d4ed8;
    --shadow: 0 18px 44px rgba(0, 0, 0, 0.28);
    --radius: 16px;
}

body {
    letter-spacing: 0.1px;
}

.topbar-advanced {
    padding: 18px 22px;
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.03));
}

.admin-topbar {
    border-color: rgba(59,130,246,0.16);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.user-chip {
    display: inline-flex;
    flex-direction: column;
    gap: 2px;
    min-width: 160px;
    padding: 10px 14px;
    border-radius: 14px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
}

.user-chip-label {
    font-size: 12px;
    color: var(--muted);
}

.admin-chip {
    background: rgba(37,99,235,0.10);
    border-color: rgba(37,99,235,0.22);
}

.brand-badge {
    width: 50px;
    height: 50px;
    border-radius: 16px;
    background: linear-gradient(135deg, #2563eb, #1e40af);
    box-shadow: 0 10px 24px rgba(37,99,235,0.30);
}

.hero-card,
.card,
.table-card,
.form-card,
.stat-card,
.message-box {
    background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.025));
    border-color: rgba(255,255,255,0.08);
}

.hero-card h2,
.page-header h2,
.card-title h3,
.auth-logo h2 {
    letter-spacing: -0.02em;
}

.hero-card {
    padding: 30px;
}

.stat-card {
    position: relative;
    overflow: hidden;
}

.stat-card::after {
    content: "";
    position: absolute;
    inset: auto -20px -20px auto;
    width: 90px;
    height: 90px;
    background: radial-gradient(circle, rgba(37,99,235,0.18), transparent 70%);
    pointer-events: none;
}

.stat-value {
    font-size: 28px;
}

.btn {
    min-height: 46px;
    font-weight: 700;
}

.btn-primary {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    box-shadow: 0 12px 28px rgba(37,99,235,0.24);
}

.btn-secondary {
    background: rgba(255,255,255,0.04);
    border-color: rgba(255,255,255,0.10);
}

.input,
.select,
.textarea {
    background: rgba(255,255,255,0.035);
    border-color: rgba(255,255,255,0.09);
}

.input:focus,
.select:focus,
.textarea:focus {
    border-color: rgba(37,99,235,0.75);
    box-shadow: 0 0 0 4px rgba(37,99,235,0.16);
}

.table th {
    color: #e6efff;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.table td {
    color: #c9d6ea;
}

.table tr:hover td {
    background: rgba(255,255,255,0.025);
}

.message-box {
    border-left: 3px solid rgba(37,99,235,0.55);
}

.footer-note {
    margin-top: 26px;
    padding-bottom: 8px;
}

@media (max-width: 992px) {
    .topbar-right {
        width: 100%;
        justify-content: flex-start;
    }

    .user-chip {
        min-width: 100%;
    }
}

.form-help {
    display: block;
    margin-top: 8px;
    font-size: 12px;
    color: var(--muted);
}

:root {
    color-scheme: dark;
}

.input,
.select,
.textarea,
input[type="file"] {
    color-scheme: dark;
}

.select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-color: rgba(255,255,255,0.035);
    color: var(--text);
    border: 1px solid rgba(255,255,255,0.09);
    padding-right: 46px;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23dbe5ff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 16px;
}

.select option,
select option {
    background: #16233a;
    color: #eef4ff;
}

.select optgroup,
select optgroup {
    background: #101b2d;
    color: #9fb0c9;
}

input[type="file"] {
    background: rgba(255,255,255,0.035);
    color: var(--text);
    border: 1px solid rgba(255,255,255,0.09);
    border-radius: 14px;
    padding: 10px 12px;
}

input[type="file"]::file-selector-button {
    appearance: none;
    border: 1px solid rgba(255,255,255,0.10);
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: #fff;
    padding: 10px 14px;
    border-radius: 10px;
    margin-right: 12px;
    cursor: pointer;
    font-weight: 600;
}

input[type="file"]::-webkit-file-upload-button {
    appearance: none;
    border: 1px solid rgba(255,255,255,0.10);
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: #fff;
    padding: 10px 14px;
    border-radius: 10px;
    margin-right: 12px;
    cursor: pointer;
    font-weight: 600;
}

select:focus,
.input:focus,
.textarea:focus,
input[type="file"]:focus {
    outline: none;
    border-color: rgba(37,99,235,0.75);
    box-shadow: 0 0 0 4px rgba(37,99,235,0.16);
}