@import url('https://fonts.googleapis.com/css2?family=Sora:wght@500;600;700;800&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root {
    /* Brand */
    --color-primary: #0099DA;
    --color-primary-hover: #0080B8;
    --color-primary-tint: rgba(0, 153, 218, 0.10);
    --color-secondary: #7AC143;
    --color-secondary-hover: #679F37;
    --color-secondary-tint: rgba(122, 193, 67, 0.10);
    --color-accent: #F47920;
    --color-accent-hover: #D9660F;
    --color-accent-tint: rgba(244, 121, 32, 0.10);
    --color-deep: #005E85;
    --color-deep-light: #00749F;
    --color-deep-tint: rgba(0, 94, 133, 0.06);

    /* Backgrounds & Surfaces */
    --color-bg: #F4F5F7;
    --color-surface: #ffffff;
    --color-border: #E4E1DA;

    /* Text */
    --color-text-main: #1B1F23;
    --color-text-muted: #6B7280;
    --color-text-light: #ffffff;

    /* System */
    --color-error: #C13515;
    --color-error-tint: rgba(193, 53, 21, 0.08);
    --color-success: #2F855A;
    --color-success-tint: rgba(47, 133, 90, 0.10);
    --color-warning: #B7791F;
    --color-warning-tint: rgba(183, 121, 31, 0.12);

    /* Typography */
    --font-display: 'Sora', system-ui, -apple-system, sans-serif;
    --font-family: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'IBM Plex Mono', ui-monospace, monospace;

    /* Shadows & Radii */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 8px 20px -6px rgb(27 31 35 / 0.12);
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 14px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-family);
    background-color: var(--color-bg);
    color: var(--color-text-main);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .font-display {
    font-family: var(--font-display);
    color: var(--color-text-main);
    letter-spacing: -0.01em;
}

a { color: inherit; }

/* =========================================
   SIGNATURE MOTIF — flat brand background
   ========================================= */
.layer-bands {
    background-color: var(--color-deep);
    background: linear-gradient(134deg, #6fc344 0%, #0b8ec2 45%, #0b8ec2 100%);
}
.auth-logo-wrapper {
    text-align: center;
    margin-bottom: 24px;
}
.animated-logo {
    max-width: 180px; /* Logonun büyüklüğüne göre bu değeri değiştirebilirsin */
    height: auto;
    /* 3 saniyede bir kendini tekrar eden yumuşak animasyon */
    /*animation: floatEffect 3s ease-in-out infinite;*/
}

/* Süzülme (Aşağı-Yukarı) Animasyonu Keyframe'leri */
@keyframes floatEffect {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-12px); /* 12 piksel yukarı çıkar */
    }

    100% {
        transform: translateY(0px); /* Tekrar başlangıç noktasına döner */
    }
}
/* Flat brand background — no gradient (auth screens) */
.auth-sidebar-solid {
    /*background-color: var(--color-deep);*/
    background: url(/images/auth_bg_2.jpg);
}

/* =========================================
   SPLIT SCREEN AUTH LAYOUT
   ========================================= */
.auth-layout {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

.auth-sidebar {
    display: none;
    flex: 1;
    position: relative;
    color: var(--color-text-light);
    overflow: hidden;
}

@media (min-width: 1024px) {
    .auth-sidebar {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
        padding: 5rem 4.5rem;
    }
}

.auth-sidebar-content {
    position: relative;
    z-index: 10;
    max-width: 460px;
}

.auth-sidebar-eyebrow {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 1.25rem;
}

.auth-sidebar-content h1 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    line-height: 1.15;
    color: #fff;
}

.auth-sidebar-content p {
    font-size: 1.0625rem;
    line-height: 1.6;
    opacity: 0.85;
}

.auth-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2rem;
    background-color: var(--color-surface);
}

.auth-container {
    width: 100%;
    max-width: 440px;
    margin: 0 auto;
    animation: fadeUp var(--transition-normal) forwards;
}

.auth-header {
    text-align: left;
    margin-bottom: 2.5rem;
}

.auth-header h2 {
    font-family: var(--font-display);
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--color-text-main);
    margin-bottom: 0.5rem;
}

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

/* =========================================
   FORM ELEMENTS
   ========================================= */
.form-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.form-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-text-main);
    margin-bottom: 0.5rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.9375rem;
    font-family: inherit;
    color: var(--color-text-main);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px var(--color-primary-tint);
    background-color: var(--color-surface);
}

.form-control::placeholder {
    color: var(--color-text-muted);
    opacity: 0.7;
}

.form-error {
    display: block;
    color: var(--color-error);
    font-size: 0.8125rem;
    margin-top: 0.4rem;
}

.validation-summary-errors {
    background-color: var(--color-error-tint);
    border-left: 3px solid var(--color-error);
    padding: 0.875rem 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    color: var(--color-error);
    font-size: 0.8125rem;
}
.validation-summary-errors ul {
    margin-left: 1.5rem;
}

.form-check {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.form-check-input {
    appearance: none;
    width: 1.125rem;
    height: 1.125rem;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background-color: var(--color-surface);
    cursor: pointer;
    position: relative;
    transition: all var(--transition-fast);
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.form-check-input:checked {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.form-check-input:checked::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 1px;
    width: 5px;
    height: 9px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.form-check-input:focus {
    outline: none;
    box-shadow: 0 0 0 4px var(--color-primary-tint);
}

.form-check-label {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    cursor: pointer;
    line-height: 1.5;
}

.form-check-label a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
}
.form-check-label a:hover {
    text-decoration: underline;
}

/* =========================================
   BUTTONS
   ========================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.375rem;
    font-size: 0.9375rem;
    font-weight: 600;
    font-family: inherit;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    line-height: 1.2;
}

.auth-main .btn,
.auth-main .btn-primary {
    width: 100%;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    box-shadow: var(--shadow-md);
}

.btn-sm {
    padding: 0.45rem 0.9rem;
    font-size: 0.8125rem;
}

.btn-outline {
    background-color: transparent;
    color: var(--color-text-main);
    border-color: var(--color-border);
}
.btn-outline:hover {
    border-color: var(--color-text-main);
}

.btn-success {
    background-color: var(--color-success);
    color: #fff;
}
.btn-success:hover { filter: brightness(0.92); }

.btn-danger-outline {
    background-color: transparent;
    color: var(--color-error);
    border-color: var(--color-error);
}
.btn-danger-outline:hover {
    background-color: var(--color-error-tint);
}

/* Link buttons & utilities */
.auth-links {
    margin-top: 1.5rem;
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.auth-links a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-fast);
}

.auth-links a:hover {
    color: var(--color-primary-hover);
}

.alert-banner {
    padding: 0.875rem 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    border-left: 3px solid;
}
.alert-banner.success {
    background-color: var(--color-success-tint);
    border-color: var(--color-success);
    color: var(--color-success);
}
.alert-banner.error {
    background-color: var(--color-error-tint);
    border-color: var(--color-error);
    color: var(--color-error);
}

/* =========================================
   APP SHELL (dashboard)
   ========================================= */
.app-shell {
    display: flex;
    min-height: 100vh;
}

.app-sidebar {
    width: 264px;
    flex-shrink: 0;
    color: rgba(255, 255, 255, 0.92);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow: hidden;
}

.app-sidebar-brand {
    position: relative;
    z-index: 2;
    padding: 1.75rem 1.75rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.app-sidebar-brand-mark {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-sm);
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.app-sidebar-brand-text {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.05rem;
    line-height: 1.2;
}

.app-sidebar-brand-text small {
    display: block;
    font-family: var(--font-family);
    font-weight: 400;
    font-size: 0.7rem;
    opacity: 0.6;
    letter-spacing: 0.03em;
}

.app-nav {
    position: relative;
    z-index: 2;
    list-style: none;
    padding: 0.5rem 1rem;
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.3) transparent;
}

.app-nav::-webkit-scrollbar {
    width: 6px;
}

.app-nav::-webkit-scrollbar-track {
    background: transparent;
}

.app-nav::-webkit-scrollbar-thumb {
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 999px;
}

.app-nav::-webkit-scrollbar-thumb:hover {
    background-color: rgba(255, 255, 255, 0.5);
}

.app-nav-section {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
    padding: 1.25rem 0.75rem 0.5rem;
}

.app-nav a {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.65rem 0.75rem;
    border-radius: var(--radius-sm);
    /*color: rgba(255, 255, 255, 0.78);*/
    color: #000;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.15rem;
    border-left: 3px solid transparent;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.app-nav a:hover {
    background-color: rgba(255, 255, 255, 0.06);
    color: #fff;
}

    .app-nav a.active {
        background-color: rgb(255 255 255 / 18%);
        border-left-color: var(--color-primary);
        color: #fff;
    }

.app-sidebar-foot {
    position: relative;
    z-index: 2;
    padding: 1rem 1.25rem 1.5rem;
}

.app-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.app-topbar {
    height: 68px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.app-topbar-title {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 700;
}

.app-user-chip {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.app-user-chip .avatar {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-full);
    background-color: var(--color-deep-tint);
    color: var(--color-deep);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.8125rem;
}

.app-user-chip .who {
    line-height: 1.25;
}

.app-user-chip .who strong {
    display: block;
    font-size: 0.875rem;
}

.app-user-chip .who span {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.app-content {
    padding: 2rem;
    /*max-width: 1240px;*/
    width: 100%;
}

.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.75rem;
    flex-wrap: wrap;
}

.page-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
}

.page-header p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

/* =========================================
   PANELS / CARDS
   ========================================= */
.panel {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.panel-body { padding: 1.5rem; }

.panel-accent {
    border-left: 3px solid var(--color-primary);
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-tile {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.25rem 1.375rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: inherit;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

a.stat-tile:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-tile-icon {
    flex-shrink: 0;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-tile-icon svg { width: 1.375rem; height: 1.375rem; }

.stat-tile-icon.tone-primary { background-color: var(--color-primary-tint); color: var(--color-primary); }
.stat-tile-icon.tone-accent { background-color: var(--color-accent-tint); color: var(--color-accent); }
.stat-tile-icon.tone-success { background-color: var(--color-success-tint); color: var(--color-success); }
.stat-tile-icon.tone-error { background-color: var(--color-error-tint); color: var(--color-error); }

.stat-tile .label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
    margin-bottom: 0.35rem;
}

.stat-tile .value {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.1;
}

.activity-list {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.activity-item {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
}

.activity-icon {
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
    border-radius: var(--radius-full);
    background-color: var(--color-primary-tint);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.activity-icon svg { width: 1rem; height: 1rem; }

.activity-item .title {
    font-size: 0.875rem;
    font-weight: 600;
}

.activity-item .meta {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: 0.15rem;
}

.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--color-text-muted);
}

.empty-state .icon {
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
}

/* =========================================
   TABLE
   ========================================= */
.table-clean {
    width: 100%;
    border-collapse: collapse;
}

.table-clean th {
    text-align: left;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
    font-weight: 600;
    border-bottom: 1px solid var(--color-border);
    padding: 0 0.75rem 0.75rem;
}

.table-clean td {
    padding: 0.9rem 0.75rem;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.875rem;
    vertical-align: middle;
}

.table-clean tbody tr:last-child td {
    border-bottom: none;
}

.table-clean .mono {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
}

.table-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* =========================================
   BADGES
   ========================================= */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

.badge-pending {
    background-color: var(--color-warning-tint);
    color: var(--color-warning);
}
.badge-approved {
    background-color: var(--color-success);
    color: var(--color-bg);
}
.badge-rejected {
    background-color: var(--color-error-tint);
    color: var(--color-error);
}

/* =========================================
   DATATABLES — site temasına uyarlama
   ========================================= */
.dt-tr-toolbar {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 1rem;
}

.dt-tr-search {
    max-width: 280px;
}

table.dataTable {
    border-collapse: collapse !important;
}

.dt-tr-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.dataTables_wrapper .dataTables_length select {
    padding: 0.35rem 0.6rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background-color: var(--color-surface);
    font-family: inherit;
    font-size: 0.8125rem;
    color: var(--color-text-main);
}

.dataTables_wrapper .dataTables_paginate {
    display: flex;
    gap: 0.25rem;
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
    padding: 0.35rem 0.7rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    cursor: pointer;
    color: var(--color-text-main) !important;
    background: var(--color-surface) !important;
    font-size: 0.8125rem;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
    color: #fff !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.disabled {
    opacity: 0.4;
    cursor: default;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover:not(.disabled):not(.current) {
    background: var(--color-bg) !important;
    border-color: var(--color-text-muted) !important;
}

table.dataTable thead th {
    position: relative;
}

table.dataTable thead th.sorting::after,
table.dataTable thead th.sorting_asc::after,
table.dataTable thead th.sorting_desc::after {
    content: '';
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    border: 4px solid transparent;
    opacity: 0.35;
}

table.dataTable thead th.sorting::after { border-top-color: var(--color-text-muted); margin-top: 2px; }
table.dataTable thead th.sorting_asc::after { border-bottom-color: var(--color-primary); margin-top: -6px; opacity: 1; }
table.dataTable thead th.sorting_desc::after { border-top-color: var(--color-primary); margin-top: 2px; opacity: 1; }

/* İki kolonlu geniş sayfa düzeni (ör. İletişim: form + galeri) */
.grid-2 {
    display: grid;
    grid-template-columns: minmax(320px, 460px) 1fr;
    gap: 1.5rem;
    align-items: start;
}

.grid-2-wide-left {
    display: grid;
    grid-template-columns: 1fr minmax(280px, 360px);
    gap: 1.5rem;
    align-items: start;
}

@media (max-width: 960px) {
    .grid-2,
    .grid-2-wide-left {
        grid-template-columns: 1fr;
    }
}

/* Foto galerisi (Eğitimler / Etkinlikler / İletişim) */
.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
}

.photo-item {
    position: relative;
    aspect-ratio: 1;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-surface);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: grab;
    transition: opacity var(--transition-fast), box-shadow var(--transition-fast);
}

.photo-item.dragging {
    opacity: 0.4;
    box-shadow: var(--shadow-md);
}

.photo-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 0.75rem;
}

.photo-delete-btn {
    position: absolute;
    top: 0.4rem;
    right: 0.4rem;
    width: 1.75rem;
    height: 1.75rem;
    border: none;
    border-radius: var(--radius-full);
    background-color: rgba(17, 24, 39, 0.55);
    color: #fff;
    font-size: 0.8rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: opacity var(--transition-fast), background-color var(--transition-fast);
}

.photo-item:hover .photo-delete-btn,
.photo-delete-btn:focus-visible {
    opacity: 1;
}

.photo-delete-btn:hover {
    background-color: var(--color-error);
}

/* Animations */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.izoder-logo {
    width: 100%;
    border-bottom: 1px solid #fff;
    padding-bottom: 1.75rem;
}