/* Silifke OSB — ortak arayüz */
:root {
    --osb-primary: #1d4ed8;
    --osb-primary-hover: #1e40af;
    --osb-surface: #f8fafc;
    --osb-text: #0f172a;
    --osb-muted: #64748b;
    --osb-border: #e2e8f0;
    --osb-radius: 0.875rem;
    --osb-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
    --osb-shadow-card: 0 4px 24px rgba(15, 23, 42, 0.07);
    --osb-focus: 0 0 0 0.2rem rgba(29, 78, 216, 0.25);
    --osb-brand-orange: #f58220;
    --osb-brand-blue: #054092;
}

/*
 * Kurumsal logo — sayfa arkasında çok düşük opaklıklı filigran (okunabilirliği bozmaz).
 * URL: layout dosyalarında --osb-bg-logo-watermark tanımlanır.
 */
body.osb-public::before,
body.osb-admin::before,
body.osb-admin-guest::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image: var(--osb-bg-logo-watermark, none);
    background-repeat: no-repeat;
    background-position: 50% 42%;
    background-size: min(42vw, 280px);
    opacity: 0.052;
    filter: grayscale(35%);
}

@media (max-width: 575.98px) {
    body.osb-public::before,
    body.osb-admin::before,
    body.osb-admin-guest::before {
        background-size: min(72vw, 220px);
        opacity: 0.045;
    }
}

body.osb-public > .skip-link,
body.osb-public > header,
body.osb-public > main,
body.osb-public > footer,
body.osb-admin > .skip-link,
body.osb-admin > header,
body.osb-admin > main,
body.osb-admin > footer,
body.osb-admin-guest > header,
body.osb-admin-guest > main,
body.osb-admin-guest > footer {
    position: relative;
    z-index: 1;
}

/* Açılır menüler header içinde; main ile aynı z-index'te kalınca main üstte çizilir — alt menü kaybolur / tıklanmaz */
body.osb-public > header,
body.osb-admin > header,
body.osb-admin-guest > header {
    z-index: 1020;
}

/* Kamu sitesi */
body.osb-public {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
    color: var(--osb-text);
    background: linear-gradient(165deg, #eef2ff 0%, #f8fafc 38%, #ffffff 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
}

.osb-public .osb-main {
    flex: 1 0 auto;
}

.osb-navbar {
    background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 50%, #1d4ed8 100%);
    box-shadow: 0 4px 20px rgba(30, 58, 138, 0.35);
    padding-top: 0.65rem;
    padding-bottom: 0.65rem;
    overflow: visible;
}

.osb-navbar .container {
    overflow: visible;
}

/* Yapışkan üst menü — uzun sayfalarda gezinme */
.osb-navbar.osb-navbar-sticky {
    z-index: 1030;
}

.osb-admin-nav.sticky-top.osb-navbar-sticky--admin {
    z-index: 1030;
}

/* Mobil: menü düğmesi daha geniş dokunma alanı + etiket */
.osb-navbar-toggler {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    min-height: 2.75rem;
    padding-left: 0.7rem !important;
    padding-right: 0.7rem !important;
    border-radius: 0.5rem !important;
}

.osb-navbar.osb-navbar .osb-navbar-toggler {
    color: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.28) !important;
    background: rgba(255, 255, 255, 0.1);
}

.osb-navbar.osb-navbar .osb-navbar-toggler:hover {
    background: rgba(255, 255, 255, 0.16);
}

.osb-navbar.osb-navbar .osb-navbar-toggler:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.55), var(--osb-focus);
}

.osb-navbar-toggler .osb-navbar-toggler-label {
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.osb-navbar-toggler--admin {
    color: var(--osb-admin-text) !important;
    background: #fff !important;
    border: 1px solid var(--osb-admin-nav-border) !important;
}

.osb-navbar-toggler--admin:hover {
    background: #f8fafc !important;
}

.osb-navbar-toggler--admin:focus-visible {
    outline: none;
    box-shadow: var(--osb-focus);
}

@media (max-width: 991.98px) {
    .osb-navbar-collapse {
        margin-top: 0.5rem;
        padding: 0.35rem 0.35rem 0.5rem;
        background: rgba(15, 23, 42, 0.28);
        border-radius: 0.75rem;
        border: 1px solid rgba(255, 255, 255, 0.14);
    }

    .osb-navbar-collapse--admin {
        margin-top: 0.45rem;
        padding: 0.35rem 0.35rem 0.55rem;
        background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
        border: 1px solid var(--osb-admin-nav-border);
        box-shadow: 0 4px 14px rgba(15, 23, 42, 0.06);
    }

    .osb-public-nav .nav-item:not(:last-child) {
        border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    }

    .osb-public-nav .nav-item.dropdown {
        padding-bottom: 0.2rem;
    }

    .osb-admin-nav-links > .nav-item {
        width: 100%;
    }

    .osb-admin-nav-links .osb-admin-nav-link:not(.dropdown-toggle) {
        margin: 0.1rem 0.15rem;
    }

    .osb-admin-nav-links .osb-admin-account-toggle {
        width: 100%;
        justify-content: flex-start;
    }

    .osb-navbar .osb-navbar-dropdown {
        margin-top: 0.35rem !important;
        width: calc(100% - 0.2rem);
        margin-left: auto !important;
        margin-right: auto !important;
    }

    .osb-navbar .osb-navbar-dropdown .dropdown-item {
        padding: 0.68rem 1rem;
    }

    .osb-admin-account-menu {
        width: calc(100% - 0.35rem);
        margin-top: 0.35rem !important;
        margin-left: 0.15rem !important;
    }
}

@media (min-width: 992px) {
    .osb-navbar .navbar-collapse {
        overflow: visible;
    }

    .osb-admin-nav .navbar-collapse {
        overflow: visible;
    }
}

.osb-navbar .navbar-brand {
    letter-spacing: -0.02em;
    font-size: 1.05rem;
}

/* Kurumsal logo — tüm yüzeylerde tutarlı dairesel çerçeve */
.osb-brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.85);
}

.osb-brand-mark img {
    object-fit: contain;
    border-radius: 50%;
}

.osb-navbar .osb-brand-mark {
    width: 3rem;
    height: 3rem;
}

.osb-navbar .osb-brand-mark img {
    width: 2.55rem;
    height: 2.55rem;
}

.osb-brand-mark--footer {
    width: 2.75rem;
    height: 2.75rem;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
    border-color: rgba(255, 255, 255, 0.2);
}

.osb-brand-mark--footer img {
    width: 2.25rem;
    height: 2.25rem;
}

.osb-admin-nav .osb-brand-mark--admin {
    width: 2.5rem;
    height: 2.5rem;
    box-shadow: 0 1px 6px rgba(15, 23, 42, 0.12);
    border: 1px solid rgba(226, 232, 240, 0.9);
}

.osb-admin-nav .osb-brand-mark--admin img {
    width: 2.1rem;
    height: 2.1rem;
}

.osb-brand-mark--guest-header {
    width: 2.85rem;
    height: 2.85rem;
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.08);
    border: 1px solid var(--osb-border);
}

.osb-brand-mark--guest-header img {
    width: 2.35rem;
    height: 2.35rem;
}

.osb-brand-mark--login {
    width: 4.25rem;
    height: 4.25rem;
    box-shadow: 0 6px 24px rgba(15, 23, 42, 0.1);
    border: 1px solid var(--osb-border);
}

.osb-brand-mark--login img {
    width: 3.5rem;
    height: 3.5rem;
}

.osb-hero-logo .osb-brand-mark--hero {
    width: clamp(5.5rem, 14vw, 7.5rem);
    height: clamp(5.5rem, 14vw, 7.5rem);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.35);
}

.osb-hero-logo .osb-brand-mark--hero img {
    width: 86%;
    height: 86%;
}

.osb-navbar .nav-link {
    border-radius: 0.375rem;
    padding: 0.4rem 0.65rem !important;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.osb-navbar .nav-link:hover,
.osb-navbar .nav-link:focus {
    background-color: rgba(255, 255, 255, 0.12);
    color: #fff !important;
}

.osb-navbar .nav-link.active,
.osb-navbar .nav-link.show {
    background-color: rgba(255, 255, 255, 0.18);
    font-weight: 600;
}

.osb-public-nav .nav-item {
    width: 100%;
}

@media (min-width: 992px) {
    .osb-public-nav .nav-item {
        width: auto;
    }
}

.osb-navbar .osb-nav-link {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    min-height: 2.75rem;
    font-weight: 500;
}

@media (min-width: 992px) {
    .osb-navbar .osb-nav-link {
        min-height: unset;
    }
}

.osb-navbar .osb-nav-icon {
    font-size: 1.05rem;
    opacity: 0.92;
    flex-shrink: 0;
}

.osb-navbar .dropdown-toggle::after {
    margin-left: 0.15rem;
    vertical-align: 0.18em;
    opacity: 0.85;
    transition: transform 0.2s ease;
}

.osb-navbar .dropdown-toggle[aria-expanded="true"]::after {
    transform: rotate(-180deg);
}

.osb-navbar .osb-navbar-dropdown {
    --bs-dropdown-min-width: 12.75rem;
    margin-top: 0.35rem !important;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 0.75rem;
    padding: 0.35rem 0.3rem 0.45rem;
    background: rgba(15, 23, 42, 0.98);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.38);
}

@media (min-width: 992px) {
    .osb-navbar .osb-navbar-dropdown {
        --bs-dropdown-min-width: 13.25rem;
    }
}

.osb-navbar .osb-navbar-dropdown .dropdown-header {
    font-size: 0.65rem;
    letter-spacing: 0.08em;
}

.osb-navbar .osb-navbar-dropdown .dropdown-item {
    border-radius: 0.5rem;
    padding: 0.55rem 0.85rem;
    font-weight: 500;
}

.osb-navbar .osb-navbar-dropdown .dropdown-item.active {
    background: rgba(255, 255, 255, 0.16);
    color: #fff;
}

.osb-navbar .osb-navbar-dropdown .dropdown-item:focus-visible {
    outline: 2px solid #93c5fd;
    outline-offset: 2px;
}

.osb-quick-nav-label {
    letter-spacing: 0.06em;
}

.osb-quick-nav .osb-quick-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.95rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--osb-text);
    background: #fff;
    border: 1px solid var(--osb-border);
    border-radius: 999px;
    text-decoration: none;
    box-shadow: var(--osb-shadow);
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.osb-quick-nav .osb-quick-pill:hover {
    color: var(--osb-primary);
    border-color: #93c5fd;
    box-shadow: var(--osb-shadow-card);
    transform: translateY(-1px);
}

.osb-quick-nav .osb-quick-pill:focus-visible {
    outline: none;
    box-shadow: var(--osb-focus);
}

.osb-footer .osb-footer-links {
    line-height: 1.85;
}

.osb-footer {
    margin-top: auto;
    background: #0f172a;
    color: #94a3b8;
    padding: 2rem 0 1.5rem;
    font-size: 0.875rem;
}

.osb-footer a {
    color: #cbd5e1;
    text-decoration: none;
}

.osb-footer a:hover {
    color: #fff;
}

/* Kurumsal telif — tek görsel bütün (footer / giriş / yönetim) */
.osb-site-credit {
    --osb-credit-pad-y: 1.15rem;
    --osb-credit-pad-x: 1.35rem;
    text-align: center;
    border-radius: var(--osb-radius);
    padding: var(--osb-credit-pad-y) var(--osb-credit-pad-x);
    max-width: 36rem;
    margin-left: auto;
    margin-right: auto;
}

.osb-site-credit__title {
    margin: 0;
    line-height: 1.45;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.osb-site-credit__subtitle {
    margin: 0;
    line-height: 1.55;
    font-size: 0.75rem;
    font-weight: 400;
}

.osb-site-credit__ornament {
    display: block;
    width: 2.75rem;
    height: 2px;
    margin: 0.7rem auto;
    border-radius: 999px;
    background: linear-gradient(90deg, transparent, rgba(96, 165, 250, 0.65), transparent);
    opacity: 0.95;
}

.osb-footer .osb-site-credit--dark {
    margin-top: 1.75rem;
    background: linear-gradient(165deg, rgba(255, 255, 255, 0.085) 0%, rgba(255, 255, 255, 0.028) 55%, rgba(15, 23, 42, 0.35) 100%);
    border: 1px solid rgba(148, 163, 184, 0.18);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.06),
        0 8px 28px rgba(0, 0, 0, 0.18);
}

.osb-footer .osb-site-credit--dark .osb-site-credit__title {
    color: #f1f5f9;
}

.osb-footer .osb-site-credit--dark .osb-site-credit__subtitle {
    color: #94a3b8;
}

.osb-footer .osb-site-credit--dark .osb-site-credit__ornament {
    background: linear-gradient(90deg, transparent, rgba(147, 197, 253, 0.85), transparent);
}

.osb-site-credit--light {
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    border: 1px solid var(--osb-border);
    box-shadow: var(--osb-shadow);
}

.osb-site-credit--light .osb-site-credit__title {
    color: var(--osb-text);
}

.osb-site-credit--light .osb-site-credit__subtitle {
    color: var(--osb-muted);
}

.osb-site-credit--light .osb-site-credit__ornament {
    background: linear-gradient(90deg, transparent, rgba(29, 78, 216, 0.35), transparent);
}

.osb-site-credit--compact {
    --osb-credit-pad-y: 0.85rem;
    --osb-credit-pad-x: 1rem;
    max-width: 40rem;
}

.osb-site-credit--compact .osb-site-credit__title {
    font-size: 0.78rem;
}

.osb-site-credit--compact .osb-site-credit__subtitle {
    font-size: 0.72rem;
}

.osb-site-credit--compact .osb-site-credit__ornament {
    margin: 0.55rem auto;
}

.skip-link {
    position: absolute;
    left: -9999px;
    z-index: 1080;
    padding: 0.75rem 1.25rem;
    background: #1e293b;
    color: #fff;
    font-weight: 600;
    border-radius: 0 0 var(--osb-radius) 0;
}

.skip-link:focus {
    left: 0;
    top: 0;
    outline: none;
    box-shadow: var(--osb-focus);
}

.osb-hero {
    position: relative;
    border-radius: var(--osb-radius);
    padding: 2.25rem 2rem;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: #fff;
    box-shadow: var(--osb-shadow-card);
    overflow: hidden;
}

.osb-hero .osb-hero-logo {
    min-width: clamp(5.5rem, 14vw, 7.5rem);
    position: relative;
    z-index: 1;
}

.osb-hero .osb-hero-body {
    min-width: min(100%, 16rem);
    position: relative;
    z-index: 1;
}

.osb-hero::after {
    content: "";
    position: absolute;
    right: -20%;
    top: -40%;
    width: 55%;
    height: 180%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.osb-hero h1 {
    position: relative;
    font-size: clamp(1.35rem, 3vw, 1.75rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    max-width: 42rem;
}

.osb-hero p {
    position: relative;
    opacity: 0.92;
    max-width: 36rem;
    margin-bottom: 0;
}

.osb-card-feature {
    border: 1px solid var(--osb-border);
    border-radius: var(--osb-radius);
    background: #fff;
    box-shadow: var(--osb-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    height: 100%;
}

.osb-card-feature:hover {
    transform: translateY(-2px);
    box-shadow: var(--osb-shadow-card);
}

.osb-card-feature .icon-wrap {
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    margin-bottom: 1rem;
}

.osb-page-head {
    margin-bottom: 1.5rem;
}

.osb-page-head .breadcrumb {
    --bs-breadcrumb-divider: "›";
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.osb-page-title {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.35rem;
}

.osb-form-card {
    border: 1px solid var(--osb-border);
    border-radius: var(--osb-radius);
    box-shadow: var(--osb-shadow-card);
    overflow: hidden;
}

.osb-form-card .card-header {
    background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
    border-bottom: 1px solid var(--osb-border);
    font-weight: 600;
}

.form-control:focus,
.form-select:focus {
    border-color: #93c5fd;
    box-shadow: var(--osb-focus);
}

.osb-list-anket .list-group-item {
    border-color: var(--osb-border);
    padding: 1rem 1.25rem;
    transition: background-color 0.15s ease;
}

.osb-list-anket .list-group-item:hover {
    background-color: #f8fafc;
}

.osb-list-anket .list-group-item .bi-chevron-right {
    opacity: 0.45;
    transition: transform 0.15s ease, opacity 0.15s ease;
}

.osb-list-anket .list-group-item:hover .bi-chevron-right {
    opacity: 0.9;
    transform: translateX(3px);
}

/* Yönetim paneli — açık (light) tema */
body.osb-admin {
    --osb-admin-bg: #f0f2f5;
    --osb-admin-surface: #ffffff;
    --osb-admin-nav-border: #e2e8f0;
    --osb-admin-text: #0f172a;
    --osb-admin-muted: #64748b;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    color: var(--osb-admin-text);
    background: var(--osb-admin-bg);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

.osb-admin-nav {
    background: var(--osb-admin-surface);
    border-bottom: 1px solid var(--osb-admin-nav-border);
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
    padding-top: 0.55rem;
    padding-bottom: 0.55rem;
    overflow: visible;
}

.osb-admin-nav .container-fluid {
    overflow: visible;
}

.osb-admin-nav .navbar-brand {
    color: var(--osb-admin-text) !important;
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -0.02em;
}

.osb-admin-nav .navbar-brand .osb-admin-brand-sub {
    display: block;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--osb-admin-muted) !important;
    margin-top: 0.1rem;
    line-height: 1.2;
}

.osb-admin-nav .nav-link {
    border-radius: 0.5rem;
    padding: 0.5rem 0.9rem !important;
    color: var(--osb-admin-muted) !important;
    font-weight: 500;
    font-size: 0.9375rem;
    transition: color 0.15s ease, background-color 0.15s ease;
}

.osb-admin-nav .nav-link:hover {
    color: var(--osb-primary) !important;
    background-color: rgba(29, 78, 216, 0.06);
}

.osb-admin-nav .nav-link.active,
.osb-admin-nav .nav-link.show {
    color: var(--osb-primary) !important;
    background-color: rgba(29, 78, 216, 0.1);
    font-weight: 600;
}

.osb-admin-nav-links .osb-admin-nav-link {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    min-height: 2.75rem;
}

@media (min-width: 992px) {
    .osb-admin-nav-links .osb-admin-nav-link {
        min-height: unset;
    }
}

.osb-admin-nav-links .osb-admin-nav-link > i {
    font-size: 1.1rem;
    opacity: 0.9;
    flex-shrink: 0;
}

.osb-admin-account-toggle::after {
    margin-left: auto;
    transition: transform 0.2s ease;
}

.osb-admin-account-toggle[aria-expanded="true"]::after {
    transform: rotate(-180deg);
}

@media (min-width: 992px) {
    .osb-admin-account-toggle::after {
        margin-left: 0.35rem;
    }

    .osb-admin-account-toggle {
        padding-right: 0.65rem !important;
    }
}

.osb-admin-account-name {
    max-width: min(11rem, 28vw);
}

@media (max-width: 991.98px) {
    .osb-admin-account-name {
        max-width: min(70vw, 16rem);
    }
}

.osb-admin-account-menu {
    min-width: 13rem;
    border-radius: 0.75rem !important;
    padding: 0.35rem 0 0.25rem;
}

.osb-admin-nav-links .osb-admin-account-wrap {
    border-top: 1px solid var(--osb-admin-nav-border);
    margin-top: 0.65rem;
    padding-top: 0.85rem;
}

@media (min-width: 992px) {
    .osb-admin-nav-links .osb-admin-account-wrap {
        border-top: none;
        margin-top: 0;
        padding-top: 0;
        border-left: 1px solid var(--osb-admin-nav-border);
    }
}

.osb-admin-nav .navbar-toggler {
    border-color: var(--osb-admin-nav-border);
    color: var(--osb-admin-text);
}

.osb-admin-nav .osb-admin-user {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.75rem;
    background: #f1f5f9;
    border-radius: 2rem;
    border: 1px solid var(--osb-admin-nav-border);
    font-size: 0.8125rem;
    color: var(--osb-admin-text);
    max-width: 100%;
}

.osb-admin-nav .osb-admin-user .bi-person-circle {
    font-size: 1.25rem;
    color: var(--osb-primary);
}

#osb-admin-main {
    padding-top: 1.5rem !important;
    padding-bottom: 2.5rem !important;
}

.osb-admin-page-title {
    font-size: 1.375rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--osb-admin-text);
    margin-bottom: 0.25rem;
}

.osb-admin-page-lead {
    font-size: 0.875rem;
    color: var(--osb-admin-muted);
    margin-bottom: 0;
}

.osb-admin .osb-table-wrap {
    background: var(--osb-admin-surface);
    border: 1px solid var(--osb-admin-nav-border);
    border-radius: var(--osb-radius);
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
}

.osb-admin .table {
    margin-bottom: 0;
}

.osb-admin .table thead th {
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--osb-admin-muted);
    font-weight: 700;
    border-bottom: 1px solid var(--osb-admin-nav-border);
    background: #f8fafc;
    padding-top: 0.85rem;
    padding-bottom: 0.85rem;
    white-space: nowrap;
}

.osb-admin .table tbody tr {
    transition: background-color 0.12s ease;
}

.osb-admin .table tbody tr:hover {
    background-color: #f8fafc;
}

.osb-admin .table td {
    vertical-align: middle;
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
    border-color: #f1f5f9;
}

/* Giriş (misafir) — açık tema */
body.osb-admin-guest {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    background: linear-gradient(165deg, #f8fafc 0%, #e8edf3 45%, #f1f5f9 100%);
    color: var(--osb-text);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

.osb-admin-guest-top {
    background: #fff;
    border-bottom: 1px solid var(--osb-border);
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

.osb-admin-guest-top .osb-admin-guest-brand {
    font-weight: 700;
    color: var(--osb-text);
    font-size: 0.95rem;
}

.osb-admin-guest-top .text-muted {
    font-size: 0.8125rem;
}

.osb-admin-login-card {
    border: 1px solid var(--osb-border) !important;
    box-shadow: 0 12px 40px -12px rgba(15, 23, 42, 0.12) !important;
    border-radius: var(--osb-radius) !important;
    overflow: hidden;
}

.osb-admin .osb-form-card {
    background: var(--osb-admin-surface);
    border-color: var(--osb-admin-nav-border);
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
}

.osb-admin .osb-form-card .card-header {
    background: linear-gradient(180deg, #fafbfc 0%, #ffffff 100%);
    border-bottom-color: var(--osb-admin-nav-border);
}

.swal2-popup.osb-toast-popup {
    border-radius: var(--osb-radius) !important;
    box-shadow: var(--osb-shadow-card) !important;
}

/* SWAL2: filigran için verilen body çocuklarında position:relative overlay’i ezmesin */
.swal2-container {
    position: fixed !important;
}

/* Flash toast’lar: üstte, sabit çubukların üzerinde (SWAL2 konumunu güçlendir) */
.swal2-container.swal2-top,
.swal2-container.swal2-top-start,
.swal2-container.swal2-top-end {
    top: 0 !important;
    bottom: auto !important;
    padding-top: max(0.65rem, env(safe-area-inset-top, 0px)) !important;
    align-items: flex-start !important;
    justify-content: center !important;
    z-index: 10900 !important;
}

.swal2-container.swal2-top-end {
    justify-content: flex-end !important;
}

.swal2-container.swal2-top-start {
    justify-content: flex-start !important;
}

/* Yönetim — sayfa iskeleti ve bileşenler */
.osb-admin-footer {
    background: var(--osb-admin-surface);
    border-color: var(--osb-admin-nav-border) !important;
    margin-top: auto;
}

.osb-admin-breadcrumb {
    --bs-breadcrumb-divider: "›";
    font-size: 0.8125rem;
    margin-bottom: 0.5rem;
}

.osb-admin-breadcrumb .breadcrumb-item a {
    color: var(--osb-admin-muted);
    text-decoration: none;
}

.osb-admin-breadcrumb .breadcrumb-item a:hover {
    color: var(--osb-primary);
}

.osb-admin-page-hero {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 50%, #f1f5f9 100%);
    border: 1px solid var(--osb-admin-nav-border);
    border-radius: var(--osb-radius);
    padding: 1.25rem 1.35rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

@media (min-width: 768px) {
    .osb-admin-page-hero {
        padding: 1.5rem 1.75rem;
    }
}

.osb-admin-page-hero .osb-admin-page-title {
    margin-bottom: 0.2rem;
}

.osb-admin-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.65rem;
    border-radius: 2rem;
    font-size: 0.75rem;
    font-weight: 600;
    background: #fff;
    border: 1px solid var(--osb-admin-nav-border);
    color: var(--osb-admin-muted);
}

.osb-admin-chip--accent {
    background: rgba(29, 78, 216, 0.08);
    border-color: rgba(29, 78, 216, 0.2);
    color: var(--osb-primary);
}

.osb-filter-card .card-body {
    position: relative;
}

.osb-filter-card .form-label {
    font-weight: 600;
    color: var(--osb-admin-text);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.osb-admin .table tbody tr td:first-child a {
    color: var(--osb-admin-text);
    font-weight: 600;
    text-decoration: none;
}

.osb-admin .table tbody tr td:first-child a:hover {
    color: var(--osb-primary);
}

.osb-empty-state {
    text-align: center;
    padding: 2.75rem 1.5rem;
}

.osb-empty-state .osb-empty-icon {
    width: 3.25rem;
    height: 3.25rem;
    margin: 0 auto 1rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f1f5f9;
    color: var(--osb-admin-muted);
    font-size: 1.35rem;
}

.osb-empty-state .osb-empty-title {
    font-weight: 600;
    color: var(--osb-admin-text);
    margin-bottom: 0.35rem;
}

.osb-admin-meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr));
    gap: 0.75rem 1rem;
}

.osb-admin-meta-item {
    padding: 0.65rem 0.85rem;
    border-radius: 0.65rem;
    background: #f8fafc;
    border: 1px solid #f1f5f9;
}

.osb-admin-meta-item dt {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--osb-admin-muted);
    margin-bottom: 0.2rem;
    font-weight: 700;
}

.osb-admin-meta-item dd {
    margin: 0;
    font-size: 0.875rem;
    font-weight: 500;
}

@media (min-width: 992px) {
    .osb-admin-sticky-lg {
        position: sticky;
        top: 5.5rem;
        align-self: flex-start;
    }
}

.osb-timeline {
    list-style: none;
    padding: 0;
    margin: 0;
}

.osb-timeline li {
    position: relative;
    padding-left: 1.35rem;
    padding-bottom: 1.25rem;
    border-left: 2px solid #e2e8f0;
    margin-left: 0.45rem;
}

.osb-timeline li:last-child {
    border-left-color: transparent;
    padding-bottom: 0;
}

.osb-timeline li::before {
    content: "";
    position: absolute;
    left: -0.35rem;
    top: 0.25rem;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: var(--osb-primary);
    box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.2);
}

.osb-attachment-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.75rem;
    border-radius: 2rem;
    background: #fff;
    border: 1px solid var(--osb-admin-nav-border);
    font-size: 0.8125rem;
    text-decoration: none;
    color: var(--osb-admin-text);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.osb-attachment-pill:hover {
    border-color: #93c5fd;
    box-shadow: 0 2px 8px rgba(29, 78, 216, 0.08);
    color: var(--osb-primary);
}

.osb-report-bar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.55rem;
    flex-wrap: wrap;
}

.osb-report-bar:last-child {
    margin-bottom: 0;
}

.osb-report-bar-label {
    flex: 1 1 8rem;
    min-width: 0;
    font-size: 0.875rem;
}

.osb-report-bar-track {
    flex: 2 1 12rem;
    height: 0.5rem;
    border-radius: 999px;
    background: #f1f5f9;
    overflow: hidden;
}

.osb-report-bar-fill {
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, #3b82f6, #1d4ed8);
    min-width: 2px;
    transition: width 0.35s ease;
}

.osb-report-bar-count {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--osb-admin-muted);
    min-width: 2.25rem;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.osb-stat-inline {
    display: inline-flex;
    align-items: baseline;
    gap: 0.35rem;
    padding: 0.35rem 0.65rem;
    border-radius: 0.5rem;
    background: #f8fafc;
    font-size: 0.875rem;
}

.osb-stat-inline strong {
    font-size: 1.05rem;
    color: var(--osb-primary);
    font-variant-numeric: tabular-nums;
}

.osb-admin-guest-main-pattern {
    position: relative;
}

.osb-admin-guest-main-pattern::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 1px 1px, rgba(15, 23, 42, 0.06) 1px, transparent 0);
    background-size: 24px 24px;
    pointer-events: none;
    opacity: 0.45;
}

.osb-admin-login-card .input-group .btn {
    border-color: #ced4da;
}

@media (max-width: 575.98px) {
    .osb-hero {
        padding: 1.5rem 1.25rem;
    }
}

/* ——— Kamu & form UX ——— */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.osb-page-eyebrow {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--osb-muted);
    margin-bottom: 0.35rem;
}

.osb-trust-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
    font-size: 0.8125rem;
    color: var(--osb-muted);
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.22);
}

.osb-trust-strip span {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.osb-hero .osb-trust-strip {
    color: rgba(255, 255, 255, 0.9);
    border-top-color: rgba(255, 255, 255, 0.28);
}

.osb-hero .osb-trust-strip .bi {
    color: rgba(255, 255, 255, 0.95);
}

.osb-how-steps {
    counter-reset: osb-step;
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 1rem;
}

@media (min-width: 768px) {
    .osb-how-steps {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.25rem;
    }
}

.osb-how-steps li {
    position: relative;
    padding: 1rem 1rem 1rem 3.25rem;
    background: #fff;
    border: 1px solid var(--osb-border);
    border-radius: var(--osb-radius);
    box-shadow: var(--osb-shadow);
}

.osb-how-steps li::before {
    counter-increment: osb-step;
    content: counter(osb-step);
    position: absolute;
    left: 1rem;
    top: 1rem;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 50%;
    background: rgba(29, 78, 216, 0.12);
    color: var(--osb-primary);
    font-weight: 700;
    font-size: 0.8125rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.osb-how-steps strong {
    display: block;
    font-size: 0.9375rem;
    margin-bottom: 0.25rem;
    color: var(--osb-text);
}

.osb-how-steps p {
    margin: 0;
    font-size: 0.8125rem;
    color: var(--osb-muted);
    line-height: 1.5;
}

.osb-form-section-title {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--osb-muted);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--osb-border);
}

.osb-form-hint-card {
    border-radius: var(--osb-radius);
    border: 1px solid #bfdbfe;
    background: linear-gradient(180deg, #eff6ff 0%, #f8fafc 100%);
}

.osb-anket-page {
    max-width: 48rem;
}

.osb-anket-page--with-sidebar {
    max-width: min(100% - 1.5rem, 71rem);
}

.osb-anket-layout--split {
    display: grid;
    gap: 1.25rem;
    align-items: start;
}

.osb-anket-form-shell {
    min-width: 0;
}

@media (min-width: 992px) {
    .osb-anket-layout--split {
        grid-template-columns: minmax(13.75rem, 17.25rem) minmax(0, 1fr);
    }

    .osb-anket-aside .osb-form-hint-card {
        position: sticky;
        top: 1rem;
    }

    .osb-anket-hint-card {
        flex-direction: column;
        align-items: flex-start;
    }

    .osb-anket-hint-card .bi {
        margin-top: 0 !important;
    }
}

.osb-sticky-actions {
    position: sticky;
    bottom: 0;
    z-index: 1020;
    margin: 0 -0.25rem;
    padding: 0.75rem 0.25rem calc(0.75rem + env(safe-area-inset-bottom, 0));
    background: linear-gradient(180deg, rgba(248, 250, 252, 0) 0%, rgba(248, 250, 252, 0.92) 28%, #f8fafc 100%);
    border-top: 1px solid var(--osb-border);
}

@media (min-width: 768px) {
    .osb-sticky-actions {
        position: static;
        margin: 0;
        padding: 0;
        background: transparent;
        border: 0;
    }
}

.osb-check-hit {
    padding: 0.45rem 0.5rem;
    margin-bottom: 0.25rem !important;
    border-radius: 0.5rem;
    transition: background-color 0.12s ease;
}

.osb-check-hit:hover {
    background-color: #f1f5f9;
}

.osb-check-hit .form-check-input {
    margin-top: 0.35rem;
}

.osb-soru-card {
    border: 1px solid var(--osb-border);
    border-radius: var(--osb-radius);
    padding: 1.25rem 1.25rem 1.35rem;
    margin-bottom: 1.25rem;
    background: #fff;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
    display: flow-root;
}

.osb-soru-card:last-child {
    margin-bottom: 0;
}

.osb-soru-card legend {
    float: left;
    width: 100%;
    margin-bottom: 1rem !important;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid #f1f5f9;
    font-size: 1rem !important;
    line-height: 1.45;
}

.osb-soru-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.85rem;
    height: 1.85rem;
    padding: 0 0.35rem;
    margin-right: 0.5rem;
    border-radius: 0.45rem;
    background: rgba(29, 78, 216, 0.1);
    color: var(--osb-primary);
    font-size: 0.8125rem;
    font-weight: 700;
    vertical-align: middle;
}

/* ——— Anket katılımcı formu ——— */
.osb-anket-hero {
    background: linear-gradient(145deg, #ffffff 0%, #f4f7ff 48%, #f8fafc 100%);
    border-color: rgba(59, 130, 246, 0.16) !important;
    box-shadow: 0 8px 32px rgba(15, 23, 42, 0.06);
}

.osb-anket-hero__inner {
    padding: clamp(1.35rem, 4vw, 2rem);
}

.osb-anket-hero__lead {
    font-size: 0.975rem;
    line-height: 1.65;
}

.osb-anket-meta .osb-anket-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--osb-text);
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--osb-border);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.osb-anket-chip--accent {
    background: linear-gradient(180deg, #eff6ff 0%, #f8fafc 100%);
    border-color: #93c5fd;
    color: #1e40af;
}

.osb-anket-form-card .card-header {
    border-bottom: none;
}

.osb-anket-q-badge {
    background: rgba(29, 78, 216, 0.1) !important;
    color: #1e3a8a !important;
    font-size: 0.75rem;
    padding: 0.45rem 0.75rem !important;
}

.osb-anket-progress-block {
    margin-top: 0.35rem;
}

.osb-anket-progress {
    height: 0.45rem;
    border-radius: 999px;
    background: #e2e8f0;
    overflow: hidden;
    margin-bottom: 0.35rem;
}

.osb-anket-progress-bar {
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, #60a5fa, #2563eb 45%, #1d4ed8);
    transition: width 0.32s cubic-bezier(0.4, 0, 0.2, 1);
}

.osb-anket-fields {
    scroll-behavior: smooth;
}

.osb-soru-card--elevated {
    scroll-margin-top: 5.5rem;
    box-shadow: 0 2px 12px rgba(15, 23, 42, 0.06);
}

.osb-soru-card--warn {
    outline: 2px solid rgba(220, 38, 38, 0.45);
    outline-offset: 2px;
    animation: osb-soru-nudge 0.5s ease;
}

@keyframes osb-soru-nudge {
    0%,
    100% {
        transform: translateX(0);
    }
    25% {
        transform: translateX(-4px);
    }
    75% {
        transform: translateX(4px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .osb-soru-card--warn {
        animation: none;
    }
}

.osb-option-stack .osb-check-hit {
    margin-bottom: 0;
    padding: 0.35rem 0.5rem;
    border-radius: 0.5rem;
}

.osb-anket-textarea {
    min-height: 8.5rem;
    resize: vertical;
}

.osb-likert-scale {
    overflow-x: auto;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
    padding-bottom: 0.25rem;
    margin-inline: -0.15rem;
    padding-inline: 0.15rem;
    scrollbar-width: thin;
}

.osb-likert-scale .osb-likert-btn {
    scroll-snap-align: start;
}

.osb-likert-scale .btn {
    min-width: 2.65rem;
    min-height: 2.65rem;
    font-weight: 600;
    border-radius: 0.5rem;
    padding-inline: 0.65rem;
}

.osb-likert-scale .btn-check:checked + .btn {
    background-color: var(--osb-primary);
    border-color: var(--osb-primary);
    color: #fff;
}

.osb-success-panel {
    text-align: center;
    max-width: 32rem;
    margin-left: auto;
    margin-right: auto;
}

.osb-success-icon-wrap {
    width: 4.5rem;
    height: 4.5rem;
    margin: 0 auto 1.25rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, #ecfdf5 0%, #d1fae5 100%);
    color: #059669;
    font-size: 2.25rem;
    box-shadow: 0 8px 24px rgba(5, 150, 105, 0.15);
}

.osb-success-icon-wrap--soft {
    background: linear-gradient(145deg, #eff6ff 0%, #dbeafe 100%);
    color: var(--osb-primary);
    box-shadow: 0 8px 24px rgba(29, 78, 216, 0.12);
}

.osb-next-steps {
    text-align: left;
    background: #f8fafc;
    border: 1px solid var(--osb-border);
    border-radius: var(--osb-radius);
    padding: 1rem 1.15rem;
    margin-top: 1.5rem;
}

.osb-next-steps h2 {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--osb-muted);
    margin-bottom: 0.65rem;
}

.osb-next-steps ul {
    margin: 0;
    padding-left: 1.1rem;
    font-size: 0.875rem;
    color: var(--osb-text);
}

.osb-next-steps li {
    margin-bottom: 0.35rem;
}

.osb-next-steps li:last-child {
    margin-bottom: 0;
}

.osb-list-anket__body {
    min-width: 0;
}

.osb-list-anket__title {
    font-weight: 600;
    color: var(--osb-text);
    line-height: 1.35;
}

.osb-list-anket__meta {
    font-size: 0.8125rem;
    color: var(--osb-muted);
    margin-top: 0.25rem;
}

.osb-empty-illustrated {
    padding: 2.5rem 1.5rem;
}

.osb-empty-circle {
    width: 5rem;
    height: 5rem;
    margin: 0 auto 1.25rem;
    border-radius: 50%;
    background: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--osb-muted);
    font-size: 2rem;
}

.osb-empty-illustrated .osb-empty-circle {
    margin-bottom: 1.25rem;
}

.osb-404-wrap {
    max-width: 28rem;
    margin-left: auto;
    margin-right: auto;
}

.osb-404-code {
    font-size: clamp(3rem, 12vw, 4.5rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1;
    color: #e2e8f0;
    user-select: none;
}

/* Yönetim — tablo satır odak */
.osb-admin .osb-table-wrap tbody tr:focus-within {
    background-color: #f1f5f9;
}

.osb-login-security-note2 {
    font-size: 0.75rem;
    color: var(--osb-muted);
    margin-top: 1rem;
    padding: 0.75rem;
    background: #f8fafc;
    border-radius: 0.65rem;
    border: 1px solid var(--osb-border);
}

.osb-report-pct {
    font-size: 0.75rem;
    color: var(--osb-admin-muted);
    min-width: 3rem;
    text-align: right;
    font-variant-numeric: tabular-nums;
}
