/*
 * SERPW uygulama katmanı
 * Dashlite temel bileşenlerini korur, müşteri ve yönetim panellerini ortak
 * bir görsel dilde birleştirir.
 */
:root {
    --serpw-navy: #0f1f3d;
    --serpw-navy-deep: #09152d;
    --serpw-blue: #2563eb;
    --serpw-sky: #38bdf8;
    --serpw-ink: #17213a;
    --serpw-muted: #667085;
    --serpw-surface: #ffffff;
    --serpw-canvas: #f4f7fb;
    --serpw-line: #e5eaf2;
    --serpw-success: #16a34a;
    --serpw-danger: #dc2626;
    --serpw-radius: 14px;
}

body.nk-body.bg-lighter {
    color: var(--serpw-ink);
    background: var(--serpw-canvas) !important;
}

body .nk-sidebar,
body .nk-sidebar.is-light,
body .nk-sidebar.is-theme,
body .nk-sidebar-head {
    background: linear-gradient(180deg, var(--serpw-navy-deep) 0%, var(--serpw-navy) 100%) !important;
    border: 0;
}

body .nk-sidebar {
    box-shadow: 12px 0 32px rgba(15, 31, 61, 0.08);
}

.nk-sidebar-brand {
    min-height: 74px;
    display: flex;
    align-items: center;
}

.nk-sidebar .logo-img {
    width: 124px;
    max-height: 38px;
    object-fit: contain;
}

.nk-sidebar .nk-menu-heading {
    margin-top: 1.25rem;
}

.nk-sidebar .nk-menu-heading .overline-title {
    color: #94aee8 !important;
    font-size: .66rem;
    letter-spacing: .12em;
    font-weight: 700;
}

.nk-sidebar .nk-menu-link {
    color: #c7d4ee !important;
    border-radius: 9px;
    margin: 2px 12px;
    min-height: 42px;
    transition: background-color .18s ease, color .18s ease, transform .18s ease;
}

.nk-sidebar .nk-menu-link:hover,
.nk-sidebar .active > .nk-menu-link {
    color: #fff !important;
    background: rgba(96, 165, 250, .18) !important;
}

.nk-sidebar .nk-menu-link:hover {
    transform: translateX(2px);
}

.nk-sidebar .nk-menu-icon,
.nk-sidebar .nk-menu-icon .icon,
.nk-sidebar .nk-menu-link:hover .nk-menu-icon,
.nk-sidebar .active > .nk-menu-link .nk-menu-icon {
    color: #8cb5ff !important;
}

.nk-header,
.nk-header.is-light {
    background: rgba(255, 255, 255, .94) !important;
    border-bottom: 1px solid var(--serpw-line);
    box-shadow: 0 2px 14px rgba(15, 31, 61, .035);
    backdrop-filter: blur(8px);
}

.nk-header .user-status {
    color: var(--serpw-ink);
    font-weight: 700;
}

.nk-header .user-name,
.nk-header .sub-text {
    color: var(--serpw-muted);
}

.nk-content {
    background: transparent;
}

.nk-content-body {
    padding-top: 1.6rem;
}

.page-title,
.nk-block-title.page-title {
    color: var(--serpw-ink);
    font-weight: 750;
    letter-spacing: -.025em;
}

.nk-block-des p,
.text-soft {
    color: var(--serpw-muted) !important;
}

.card,
.card-bordered,
.modal-content {
    border: 1px solid var(--serpw-line) !important;
    border-radius: var(--serpw-radius) !important;
    box-shadow: 0 8px 26px rgba(15, 31, 61, .045);
}

.card .card-inner,
.card .card-inner-group {
    border-color: var(--serpw-line);
}

.card-title .title,
.card-title h6,
.modal-title {
    color: var(--serpw-ink);
    font-weight: 700;
}

.modal-header,
.modal-footer {
    border-color: var(--serpw-line);
}

.btn {
    border-radius: 9px;
    font-weight: 650;
    letter-spacing: -.01em;
    transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease;
}

.btn:not(:disabled):hover {
    transform: translateY(-1px);
}

.btn-primary,
.btn-primary:focus,
.btn-primary:active {
    color: #fff !important;
    border-color: var(--serpw-blue) !important;
    background: linear-gradient(135deg, #2563eb, #1d4ed8) !important;
    box-shadow: 0 7px 16px rgba(37, 99, 235, .2);
}

.btn-primary:hover {
    border-color: #1d4ed8 !important;
    background: linear-gradient(135deg, #1d4ed8, #1e40af) !important;
}

.btn-outline-primary {
    color: var(--serpw-blue) !important;
    border-color: #b9cef8 !important;
    background: #fff;
}

.btn-outline-primary:hover {
    color: #fff !important;
    border-color: var(--serpw-blue) !important;
    background: var(--serpw-blue) !important;
}

.form-control,
.form-select,
.select2-selection,
.input-group-text {
    min-height: 42px;
    border-color: #d7dfec !important;
    border-radius: 9px !important;
    color: var(--serpw-ink);
    background-color: #fff;
}

.input-group > .input-group-text + .form-control,
.input-group > .form-control + .input-group-text {
    border-radius: 0 9px 9px 0 !important;
}

.input-group > .input-group-text:first-child {
    border-radius: 9px 0 0 9px !important;
}

.form-control:focus,
.form-select:focus {
    border-color: #75a4f8 !important;
    box-shadow: 0 0 0 .2rem rgba(37, 99, 235, .12) !important;
}

.form-label {
    color: #34415e;
    font-weight: 650;
}

.alert {
    border: 1px solid transparent;
    border-radius: 10px;
    box-shadow: 0 4px 13px rgba(15, 31, 61, .035);
}

.alert-success {
    color: #166534;
    border-color: #bbf7d0;
    background: #f0fdf4;
}

.alert-danger {
    color: #991b1b;
    border-color: #fecaca;
    background: #fef2f2;
}

.nk-tb-list .nk-tb-head,
.table thead th {
    color: #53617d;
    background: #f8faff;
    font-size: .7rem;
    font-weight: 750;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.nk-tb-list .nk-tb-item {
    border-color: var(--serpw-line);
}

.nk-tb-list .nk-tb-item:not(.nk-tb-head):hover {
    background: #fafcff;
}

.dropdown-menu {
    border: 1px solid var(--serpw-line);
    border-radius: 11px;
    box-shadow: 0 12px 30px rgba(15, 31, 61, .13);
}

.user-avatar,
.icon-circle {
    color: #fff;
    background: linear-gradient(135deg, #2563eb, #38bdf8);
}

.nk-footer {
    color: var(--serpw-muted);
    background: transparent;
}

/* Giriş ve kayıt ekranları */
body.auth-page {
    min-height: 100vh;
    padding: 28px 16px;
    color: var(--serpw-ink);
    background:
        radial-gradient(circle at 12% 12%, rgba(56, 189, 248, .2), transparent 28rem),
        radial-gradient(circle at 90% 90%, rgba(37, 99, 235, .16), transparent 28rem),
        #f3f7fc;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.auth-page .login-container,
.auth-page .register-container {
    overflow: hidden;
    width: 100%;
    max-width: 440px;
    border: 1px solid rgba(209, 219, 235, .9);
    border-radius: 18px;
    background: rgba(255, 255, 255, .98);
    box-shadow: 0 24px 60px rgba(15, 31, 61, .15);
}

.auth-page .register-container {
    max-width: 480px;
}

.auth-page .login-header,
.auth-page .register-header {
    padding: 30px 28px 26px;
    color: #fff;
    text-align: left;
    background: linear-gradient(135deg, var(--serpw-navy-deep), #173a7a);
}

.auth-page .login-header h1,
.auth-page .register-header h1 {
    margin: 0 0 6px;
    color: #fff;
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -.03em;
}

.auth-page .login-header p,
.auth-page .register-header p {
    margin: 0;
    color: #c8dbff;
}

.auth-page .login-body,
.auth-page .register-body {
    padding: 28px;
}

.auth-page .form-label {
    margin-bottom: 7px;
}

.auth-page .input-group-text {
    color: #60708f;
    border-right: 0 !important;
    background: #fff;
}

.auth-page .input-group .form-control {
    padding: 10px 12px;
    border-left: 0 !important;
}

.auth-page .btn-primary {
    min-height: 44px;
}

@media (max-width: 576px) {
    .nk-content-body {
        padding-top: 1rem;
    }

    .auth-page .login-header,
    .auth-page .register-header,
    .auth-page .login-body,
    .auth-page .register-body {
        padding-right: 22px;
        padding-left: 22px;
    }
}