@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --primary-color: #4f46e5;
    --primary-hover: #4338ca;
    --secondary-color: #64748b;
    --bg-color: #f8fafc;
    --sidebar-bg: #0f172a;
    --sidebar-text: #94a3b8;
    --card-bg: #ffffff;
    --border-color: #e2e8f0;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --sidebar-width: 260px;
    --header-height: 64px;
}

/* Dark Mode Variables */
.app-container.dark {
    --bg-color: #0f172a;
    --card-bg: #1e293b;
    --border-color: #334155;
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --sidebar-bg: #020617;
}

/* Dark Mode Specific Overrides */
.app-container.dark .text-dark,
body.dark .text-dark,
html.dark .text-dark,
.dark .text-dark {
    color: #f1f5f9 !important;
}

.app-container.dark .bg-white,
body.dark .bg-white,
html.dark .bg-white,
.dark .bg-white {
    background-color: var(--card-bg) !important;
}

.app-container.dark .bg-light,
body.dark .bg-light,
html.dark .bg-light,
.dark .bg-light {
    background-color: #334155 !important;
}

.app-container.dark .table,
body.dark .table,
html.dark .table,
.dark .table {
    color: var(--text-main);
    --bs-table-color: var(--text-main);
    --bs-table-hover-color: var(--text-main);
    --bs-table-hover-bg: #334155;
}

.app-container.dark .form-control, 
.app-container.dark .form-select,
body.dark .form-control,
body.dark .form-select,
html.dark .form-control,
html.dark .form-select,
.dark .form-control,
.dark .form-select {
    background-color: #0f172a;
    border-color: #334155;
    color: #f1f5f9;
}

.app-container.dark .form-control:focus,
.app-container.dark .form-select:focus,
body.dark .form-control:focus,
body.dark .form-select:focus,
html.dark .form-control:focus,
html.dark .form-select:focus,
.dark .form-control:focus,
.dark .form-select:focus {
    background-color: #1e293b;
    border-color: var(--primary-color);
}

.app-container.dark .input-group-text,
body.dark .input-group-text,
html.dark .input-group-text,
.dark .input-group-text {
    background-color: #334155;
    border-color: #334155;
    color: #f1f5f9;
}

/* --- Dark Mode Modal Fixes --- */
.app-container.dark .modal-content,
body.dark .modal-content,
html.dark .modal-content,
.dark .modal-content {
    background-color: #1e293b !important;
    border-color: #334155 !important;
    color: #f1f5f9 !important;
}

.app-container.dark .modal-header,
.app-container.dark .modal-footer,
body.dark .modal-header,
body.dark .modal-footer,
html.dark .modal-header,
html.dark .modal-footer,
.dark .modal-header,
.dark .modal-footer {
    border-color: #334155 !important;
    background-color: #1e293b !important;
    color: #f1f5f9 !important;
}

.app-container.dark .modal-backdrop,
body.dark .modal-backdrop,
html.dark .modal-backdrop,
.dark .modal-backdrop {
    background-color: rgba(0, 0, 0, 0.75) !important;
}

.app-container.dark .btn-close,
body.dark .btn-close,
html.dark .btn-close,
.dark .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%) !important;
}

.app-container.dark .modal-body,
body.dark .modal-body,
html.dark .modal-body,
.dark .modal-body {
    color: #f1f5f9 !important;
}

.app-container.dark .modal-body .form-label,
body.dark .modal-body .form-label,
html.dark .modal-body .form-label,
.dark .modal-body .form-label {
    color: #f1f5f9 !important;
}

.app-container.dark .modal-body .form-control,
body.dark .modal-body .form-control,
html.dark .modal-body .form-control,
.dark .modal-body .form-control {
    background-color: #0f172a !important;
    border-color: #334155 !important;
    color: #f1f5f9 !important;
}

.app-container.dark .modal-body .form-control:focus,
body.dark .modal-body .form-control:focus,
html.dark .modal-body .form-control:focus,
.dark .modal-body .form-control:focus {
    background-color: #1e293b !important;
    border-color: #4f46e5 !important;
    color: #f1f5f9 !important;
}

.app-container.dark .modal-body .form-select,
body.dark .modal-body .form-select,
html.dark .modal-body .form-select,
.dark .modal-body .form-select {
    background-color: #0f172a !important;
    border-color: #334155 !important;
    color: #f1f5f9 !important;
}

.app-container.dark .modal-body .form-select:focus,
body.dark .modal-body .form-select:focus,
html.dark .modal-body .form-select:focus,
.dark .modal-body .form-select:focus {
    background-color: #1e293b !important;
    border-color: #4f46e5 !important;
    color: #f1f5f9 !important;
}

.app-container.dark .modal-body .input-group-text,
body.dark .modal-body .input-group-text,
html.dark .modal-body .input-group-text,
.dark .modal-body .input-group-text {
    background-color: #334155 !important;
    border-color: #334155 !important;
    color: #f1f5f9 !important;
}

.app-container.dark .modal-body .form-text,
body.dark .modal-body .form-text,
html.dark .modal-body .form-text,
.dark .modal-body .form-text {
    color: #94a3b8 !important;
}

.app-container.dark .modal-body .form-check-label,
body.dark .modal-body .form-check-label,
html.dark .modal-body .form-check-label,
.dark .modal-body .form-check-label {
    color: #f1f5f9 !important;
}

/* ... (Diğer stiller aynı kalacak) ... */

* {
    box-sizing: border-box;
}

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    overflow-x: hidden;
}

/* --- Layout (Grid System) --- */
.app-container {
    display: grid;
    grid-template-columns: var(--sidebar-width) 1fr;
    grid-template-rows: 100vh;
    min-height: 100vh;
    background-color: var(--bg-color);
    color: var(--text-main);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* --- Sidebar --- */
.sidebar {
    background-color: var(--sidebar-bg);
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    border-right: 1px solid rgba(255,255,255,0.05);
    overflow-y: auto;
    z-index: 50;
    height: 100vh;
}

.sidebar-header {
    height: var(--header-height);
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    flex-shrink: 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    color: white;
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.5px;
}

.brand-icon {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.navigation {
    padding: 1.5rem 1rem;
    flex: 1;
    overflow-y: auto;
}

.nav-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #475569;
    margin: 1.5rem 0 0.5rem 1rem;
    font-weight: 700;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0.75rem 1rem;
    color: var(--sidebar-text);
    text-decoration: none;
    border-radius: 8px;
    margin-bottom: 4px;
    transition: all 0.2s;
    font-weight: 500;
    font-size: 0.95rem;
    border: none;
    background: transparent;
    width: 100%;
    text-align: left;
    cursor: pointer;
}

.nav-link:hover {
    color: white;
    background-color: rgba(255,255,255,0.05);
}

.nav-link.active {
    color: white;
    background-color: var(--primary-color);
}

.btn-logout {
    color: #ef4444 !important;
}
.btn-logout:hover {
    background-color: rgba(239, 68, 68, 0.1) !important;
}

/* --- Main Content Area --- */
.main-content {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
    background-color: var(--bg-color);
    width: 100%;
}

/* --- Header --- */
.top-header {
    height: var(--header-height);
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    flex-shrink: 0;
    z-index: 40;
}

.page-title {
    font-weight: 600;
    color: var(--text-main);
    font-size: 1.1rem;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-icon {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    padding: 8px;
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.2s;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    background-color: var(--bg-color);
    color: var(--primary-color);
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-left: 1.5rem;
    border-left: 1px solid var(--border-color);
}

.user-info {
    text-align: right;
}

.user-name {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-main);
}

.user-role {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary-color), #818cf8);
    color: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.2);
}

/* --- Dropdowns --- */
.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.5rem;
    min-width: 240px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    display: none;
    z-index: 100;
    animation: dropdownFadeIn 0.2s ease-out;
}

.dropdown-menu.show {
    display: block;
}

.dropdown-item {
    padding: 0.75rem 1rem;
    color: var(--text-main);
    font-size: 0.9rem;
    transition: all 0.2s;
}

.dropdown-item:hover {
    background-color: var(--bg-color);
    color: var(--primary-color);
}

.dropdown-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 90;
    background: transparent;
}

@keyframes dropdownFadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Content Wrapper --- */
.content-wrapper {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    width: 100%;
}

/* --- Login Page Styles (Overlay) --- */
.login-layout {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: white;
    z-index: 100;
    display: flex;
    overflow: hidden;
}

.login-side-image {
    flex: 1;
    background-color: #0f172a;
    background-image: 
        radial-gradient(at 0% 0%, hsla(253,16%,7%,1) 0, transparent 50%), 
        radial-gradient(at 50% 0%, hsla(225,39%,30%,1) 0, transparent 50%), 
        radial-gradient(at 100% 0%, hsla(339,49%,30%,1) 0, transparent 50%);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 3rem;
    color: white;
    position: relative;
    overflow: hidden;
}

.login-side-content {
    position: relative;
    z-index: 2;
}

.login-quote {
    font-size: 1.5rem;
    font-weight: 500;
    line-height: 1.4;
    max-width: 500px;
}

.login-form-container {
    width: 100%;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 3rem;
    background-color: white;
    overflow-y: auto;
}

.login-form-wrapper {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

.login-footer {
    margin-top: auto;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    padding-top: 2rem;
}

.login-footer a {
    color: var(--text-main);
    text-decoration: none;
    margin: 0 0.5rem;
}

.login-footer a:hover {
    text-decoration: underline;
}

/* --- Components --- */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 0.6rem 1.2rem;
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.2s;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.3);
}

.form-control {
    padding: 0.75rem 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-color);
    color: var(--text-main);
}

.form-control:focus {
    background-color: var(--card-bg);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
    color: var(--text-main);
}

.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.02), 0 1px 2px 0 rgba(0, 0, 0, 0.01);
}

/* --- Modal Animations --- */
.modal-animate {
    animation: modalSlideDown 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes modalSlideDown {
    from {
        opacity: 0;
        transform: translate(0, -30px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translate(0, 0) scale(1);
    }
}

.modal-backdrop.show {
    opacity: 0.5;
    transition: opacity 0.3s ease-out;
}

.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1040;
    width: 100vw;
    height: 100vh;
    background-color: #000;
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1055;
    display: none;
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    outline: 0;
}

.modal.show {
    display: block;
}

.modal.d-block {
    display: block;
}

/* --- Content Body Styles --- */
.content-body,
.content-preview {
    color: #212529;
    font-size: 1rem;
    line-height: 1.8;
}

.content-body h1,
.content-preview h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    color: #212529;
}

.content-body h2,
.content-preview h2 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-top: 1.25rem;
    margin-bottom: 0.875rem;
    color: #212529;
}

.content-body h3,
.content-preview h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: 1rem;
    margin-bottom: 0.75rem;
    color: #212529;
}

.content-body h4,
.content-preview h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 0.875rem;
    margin-bottom: 0.625rem;
    color: #212529;
}

.content-body p,
.content-preview p {
    margin-bottom: 1rem;
    color: #495057;
}

.content-body ul,
.content-preview ul,
.content-body ol,
.content-preview ol {
    margin-bottom: 1rem;
    padding-left: 2rem;
}

.content-body li,
.content-preview li {
    margin-bottom: 0.5rem;
    color: #495057;
}

.content-body strong,
.content-preview strong,
.content-body b,
.content-preview b {
    font-weight: 600;
    color: #212529;
}

.content-body em,
.content-preview em,
.content-body i,
.content-preview i {
    font-style: italic;
}

.content-body u,
.content-preview u {
    text-decoration: underline;
}

.content-body a,
.content-preview a {
    color: #4f46e5;
    text-decoration: none;
}

.content-body a:hover,
.content-preview a:hover {
    text-decoration: underline;
}

/* --- Responsive Design --- */
@media (max-width: 992px) {
    .app-container {
        grid-template-columns: 1fr;
    }

    .sidebar {
        display: none;
        position: fixed;
        width: 260px;
        height: 100vh;
        top: 0;
        left: 0;
        z-index: 1050;
        box-shadow: 4px 0 24px rgba(0,0,0,0.2);
        transition: transform 0.3s ease;
    }
    
    .sidebar.show {
        display: flex;
    }

    .sidebar-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.4);
        z-index: 1040;
    }

    .login-side-image {
        display: none;
    }
    
    .login-form-container {
        max-width: 100%;
        padding: 1.5rem;
    }
    
    .top-header {
        padding: 0 1rem;
    }
    
    .content-wrapper {
        padding: 1rem;
    }

    .notification-dropdown {
        width: calc(100vw - 2rem) !important;
        max-width: 360px;
        right: 0.5rem !important;
    }

    .user-dropdown {
        right: 0.5rem !important;
    }
}

@media (max-width: 768px) {
    .container-fluid {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }

    .top-header .header-right {
        gap: 0.5rem;
    }

    .nav-tabs .nav-link {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
        white-space: nowrap;
    }

    .input-group-lg .form-control,
    .input-group-lg .btn {
        font-size: 0.95rem;
        padding: 0.5rem 0.75rem;
    }
}

@media (max-width: 576px) {
    .login-form-wrapper {
        max-width: 100%;
    }
    
    .modal-dialog {
        margin: 0.5rem;
    }
    
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    h1, .h1 { font-size: 1.75rem; }
    h2, .h2 { font-size: 1.5rem; }
    h3, .h3 { font-size: 1.25rem; }
    
    .btn-block-mobile {
        display: block;
        width: 100%;
    }
    
    .login-form-container {
        padding: 1.5rem;
    }
    
    .login-form-wrapper {
        width: 100%;
    }
    
    .login-footer {
        padding-top: 1.5rem;
        font-size: 0.8rem;
    }

    .notification-dropdown {
        width: calc(100vw - 1rem) !important;
        left: 0.5rem !important;
        right: 0.5rem !important;
    }

    .header-right .user-info {
        display: none !important;
    }

    .page-title {
        font-size: 0.95rem;
    }
}

/* GEO Score Card Styles */
.geo-score-card {
    padding: 2rem;
    background: white;
    border-radius: 12px;
}

.geo-score-display {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
}

.geo-score-number {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1;
    color: #0d6efd;
}

.geo-score-max {
    font-size: 2rem;
    font-weight: 400;
    color: #6c757d;
}

.geo-score-status-badge {
    font-size: 1rem;
    font-weight: 600;
}

.criterion-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    height: 100%;
}

.criterion-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

.criterion-score-badge {
    font-size: 0.875rem;
    font-weight: 600;
}

.criterion-details {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Dark mode için GEO Score Card */
.app-container.dark .geo-score-card {
    background: var(--card-bg);
}

.app-container.dark .geo-score-number {
    color: #60a5fa;
}

.app-container.dark .criterion-card {
    background: var(--card-bg);
}

/* Responsive GEO Score Card */
@media (max-width: 768px) {
    .geo-score-card {
        padding: 1.5rem;
    }

    .geo-score-number {
        font-size: 3rem;
    }

    .geo-score-max {
        font-size: 1.5rem;
    }
}