/* Theme Variables */
:root {
    /* Colors */
    --primary-color: #1a56db;
    /* Professional blue */
    --primary-dark: #1e429f;
    /* Darker blue for hover states */
    --secondary-color: #057a55;
    /* Complementary green */
    --accent-color: #7e3af2;
    /* Vibrant purple for accents */
    --light-bg: #f8fafc;
    /* Light background */
    --card-bg: #ffffff;
    /* Card background */
    --text-dark: #1f2937;
    /* Dark text */
    --text-light: #6b7280;
    /* Light text */
    --border-color: #dee2e6;
    /* Border color - darker for better contrast */
    --error-color: #dc2626;
    /* Error red */
    --success-color: #059669;
    /* Success green */
    --text-green: #198754;
    /* Green for positive indicators */

    /* Spacing */
    --spacing-xs: 0.375rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    /* Border Radius */
    --border-radius-sm: 3px;
    --border-radius-md: 6px;
    --border-radius-lg: 12px;

    /* Box Shadow */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.13);
    --shadow-md: 0 8px 32px rgba(149, 157, 165, 0.18);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.15);
}

/* Global Styles */
body {
    background-color: var(--light-bg);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Navbar brand logo badge (dashboard top bar) */
.navbar-logo-badge{
    padding: 4px;
    flex: 0 0 auto;
}

.navbar-logo{
    object-fit: contain;
    display: block;
}

/* Card Components */
.card-bg {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--light-bg);
}

.custom-card {
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: none;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.card-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding: var(--spacing-lg);
}

.header-icon {
    font-size: 2.25rem;
    color: #fff;
    margin-bottom: var(--spacing-md);
}

.header-icon-primary {
    font-size: 2.25rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.header-title-primary {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.features-section {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    margin-top: var(--spacing-lg);
    backdrop-filter: blur(10px);
}

.form-section {
    background-color: var(--card-bg);
    padding: var(--spacing-lg);
}

/* Form Styles */
.form-label {
    color: var(--text-dark);
    font-weight: 600;
}

.form-control,
.form-select {
    border: 1.5px solid #bfc9d1 !important;
    box-shadow: none !important;
    background-color: #fff;
}

.form-control:focus,
.form-select:focus {
    border-color: #28a745 !important;
    /* Bootstrap green */
    box-shadow: 0 0 0 2px rgba(40, 167, 69, 0.12);
}

.input-group-text {
    background-color: rgba(25, 135, 84, 0.25);
    border: 1px solid var(--border-color);
    color: var(--text-green);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.9375rem;
}

/* Button Styles */
.btn-primary {
    background-color: var(--primary-color);
    border: none;
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    font-weight: 600;
    font-size: 0.9375rem;
    line-height: 1.5;
    transition: all 0.2s;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(26, 86, 219, 0.25);
}

/* Link Styles */
.custom-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.custom-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Alert Styles */
.alert-error {
    background-color: rgba(220, 38, 38, 0.1);
    border: 1px solid rgba(220, 38, 38, 0.2);
    border-radius: 6px;
    color: var(--error-color);
    padding: 0.75rem 1rem;
}

.alert-success {
    background-color: rgba(25, 135, 84, 0.1);
    border: 1px solid rgba(25, 135, 84, 0.2);
    border-radius: 6px;
    color: var(--success-color);
    padding: 0.75rem 1rem;
}

/* Feature Icons */
.feature-icon {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.9);
}

.feature-text {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.9);
}

/* Table Styles */
.table {
    margin-bottom: 0;
    font-size: 0.9375rem;
    width: 100%;
    border-collapse: collapse;
    line-height: 1.4;
    color: var(--text-dark);
}

.table thead th {
    background-color: var(--light-bg);
    padding: 0.4rem var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    color: var(--text-dark);
    white-space: nowrap;
    letter-spacing: -0.01em;
}

.table td {
    padding: 0.4rem var(--spacing-sm);
    vertical-align: middle;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    letter-spacing: -0.01em;
}

.table-hover tbody tr:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.table .btn-group {
    display: flex;
    gap: 0.25rem;
}

.table .btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    line-height: 1.5;
}

.table .btn-group .btn i {
    font-size: 0.75rem;
}

.badge {
    padding: 0.15em 0.4em;
    font-size: 0.6875rem;
    font-weight: 500;
    border-radius: 2px;
    letter-spacing: -0.01em;
}

.table .badge {
    line-height: 1.2;
    display: inline-block;
    margin: 0;
}

/* Custom table utilities */
.table-compact td,
.table-compact th {
    padding: 0.35rem var(--spacing-sm);
}

.table .cell-truncate {
    max-width: 180px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Text Utilities */
.text-muted {
    color: var(--text-light) !important;
}

/* Responsive Adjustments */
@media (max-width: 991.98px) {
    .card-header {
        padding: var(--spacing-md);
    }

    .form-section {
        padding: var(--spacing-md);
    }

    .table {
        font-size: 0.9375rem;
    }

    .table td,
    .table th {
        padding: var(--spacing-sm) var(--spacing-md);
    }
}

/* Revision History Styles */
.timeline-container {
    position: relative;
}

.card.border-left-primary {
    border-left: 4px solid var(--primary-color) !important;
    transition: all 0.2s ease;
}

.card.border-left-primary:hover {
    box-shadow: 0 4px 12px rgba(26, 86, 219, 0.1);
    transform: translateX(2px);
}

.card.border-left-primary .card-body {
    background: linear-gradient(135deg, rgba(26, 86, 219, 0.02) 0%, rgba(126, 58, 242, 0.01) 100%);
}

.revision-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.75rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

.revision-pending {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.revision-reviewed {
    background: linear-gradient(135deg, var(--success-color) 0%, #047857 100%);
}

.revision-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 0.5rem;
}

.revision-info i {
    font-size: 0.9rem;
    color: var(--primary-color);
}

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

.btn-download-revision {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    padding: 0.375rem 0.75rem;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 4px;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-download-revision:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26, 86, 219, 0.25);
    color: white;
    text-decoration: none;
}

.alert-sm {
    padding: 0.5rem 0.75rem !important;
    font-size: 0.85rem !important;
    border-radius: var(--border-radius-md);
}

/* Responsive Adjustments for Revision History */
@media (max-width: 768px) {
    .card.border-left-primary .card-body {
        padding: 1rem !important;
    }

    .revision-actions {
        margin-top: 0.75rem;
        flex-direction: column;
    }

    .btn-download-revision {
        width: 100%;
        justify-content: center;
    }
}

/* ---- My Submissions (Completed tab) additions ---- */
.nav-link .underline-on-hover {
    border-bottom: 2px solid transparent;
    transition: border-color 0.2s;
}

.nav-link:hover .underline-on-hover,
.nav-link:focus .underline-on-hover {
    border-bottom: 2px solid currentColor;
}
.nav-link.active .underline-on-hover {
    border-bottom: 2px solid currentColor;
}

/* Completed submissions compact card */
.submission-card { border-left: 4px solid #28a745; }
.submission-card.rejected { border-left-color: #dc3545; }
.submission-card .title-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.submission-card .small-btn { padding: .275rem .5rem; font-size: .82rem; }

/* Evaluator context badges */
.evaluator-badge { 
    display: inline-block; 
    background-color: #e7f3ff; 
    color: #0066cc; 
    padding: 2px 6px; 
    border-radius: 3px; 
    font-size: 0.75rem; 
    margin-top: 4px;
}
.ms-approval-rate {
    display: inline-block;
    padding: .25rem .5rem;
    border-radius: .25rem;
    font-size: .8rem;
}

/* Evaluator decision left-border indicator using Bootstrap color variables */
.ms-eval-decision {
    border-left-width: 3px;
    border-left-style: solid;
}
.ms-eval-approved {
    border-left-color: var(--bs-success);
}
.ms-eval-rejected {
    border-left-color: var(--bs-danger);
}
.ms-eval-needs-revision {
    border-left-color: var(--bs-warning);
}
.approval-rate.unanimous { background-color: #d4edda; color: #155724; }
.approval-rate.split { background-color: #fff3cd; color: #856404; }
.approval-rate.rejected { background-color: #f8d7da; color: #721c24; }

/* Namespaced versions to avoid layout collisions */
.ms-submission-card { border-left: 4px solid #28a745; }
.ms-submission-card.rejected { border-left-color: #dc3545; }
.ms-submission-card .title-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ms-submission-card .small-btn { padding: .275rem .5rem; font-size: .82rem; }

.ms-evaluator-badge {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.75rem;
    margin-top: 4px;
    margin-left: 4px;
    background-color: #e9ecef;
    color: #495057;
}
.ms-approval-rate {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.75rem;
    margin-left: 4px;
}

/* end mysubmissions additions */

/* ---- Utility classes for views ---- */
.min-zero { min-width: 0 !important; }
.fs-085 { font-size: 0.85em !important; }
.fs-09 { font-size: 0.9rem !important; }
.fs-075 { font-size: 0.75rem !important; }
.fs-065 { font-size: 0.65rem !important; }
.lh-13 { line-height: 1.3 !important; }
.muted-opacity { opacity: 0.5 !important; }
.avatar-sm { width: 28px; height: 28px; border-radius: 50%; background-color: #e9ecef; display: flex; align-items: center; justify-content: center; font-size: 0.65rem; color: #6c757d; flex-shrink: 0; }
.badge-xs { font-size: 0.7rem; padding: 2px 6px; flex-shrink: 0; }

/* Small helper to hide elements (prefer Bootstrap's d-none when available) */
.hidden { display: none !important; }

/* End utilities */

/* ---- My Submissions namespaced utilities (ms-) ---- */
.ms-min-zero { min-width: 0 !important; }
.ms-fs-085 { font-size: 0.85em !important; }
.ms-fs-09 { font-size: 0.9rem !important; }
.ms-fs-075 { font-size: 0.75rem !important; }
.ms-fs-065 { font-size: 0.65rem !important; }
.ms-lh-13 { line-height: 1.3 !important; }
.ms-muted-opacity { opacity: 0.5 !important; }
.ms-avatar-sm { width: 28px; height: 28px; border-radius: 50%; background-color: #e9ecef; display: flex; align-items: center; justify-content: center; font-size: 0.65rem; color: #6c757d; flex-shrink: 0; }
.ms-badge-xs { font-size: 0.7rem; padding: 2px 6px; flex-shrink: 0; }
.ms-hidden { display: none !important; }

/* end namespaced utilities */

/* Templates / has-templates switch styling (moved from layout for caching) */
.has-templates-switch .form-check-input {
    width: 2.4rem;
    height: 1.4rem;
    transition: transform 220ms cubic-bezier(.2,.9,.2,1), background-color 160ms ease-in-out, border-color 160ms ease-in-out;
}
.has-templates-switch .form-check-input:checked {
    background-color: #0d6efd;
    border-color: #0d6efd;
}
.has-templates-help { font-size: 0.88rem; color: #6c757d; }

/* Template preview modal styles */
.template-preview-modal .modal-dialog { max-width: 1200px; }
.template-preview-iframe { width: 100%; height: 90vh; border: 0; }
.template-preview-spinner { position: absolute; inset: 0; display:flex; align-items:center; justify-content:center; background: rgba(255,255,255,0.7); z-index: 5; }

/* Small animated toggle polish for form switches */
.form-check-input { transition: transform 160ms ease, box-shadow 160ms ease, opacity 120ms ease; }
.form-check-input:active { transform: scale(0.98); }
.form-check-input:focus { box-shadow: 0 0 0 4px rgba(13,110,253,0.12); }

/* ---- Compact Pager Styles ---- */
.pager-compact .pagination {
    margin-bottom: 0;
}

.pager-compact .pagination-sm .page-link {
    padding: 0.375rem 0.5rem;
    font-size: 0.875rem;
    line-height: 1.25;
    min-width: 2rem;
    text-align: center;
}

.pager-compact .page-item:not(.active) .page-link {
    color: var(--primary-color);
    background-color: transparent;
    border-color: rgba(26, 86, 219, 0.2);
}

.pager-compact .page-item:not(.active) .page-link:hover {
    color: var(--primary-dark);
    background-color: rgba(26, 86, 219, 0.05);
    border-color: rgba(26, 86, 219, 0.3);
}

.pager-compact .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.pager-compact .page-link i {
    font-size: 0.75rem;
    width: 0.75rem;
    height: 0.75rem;
}

.pager-compact .pager-info {
    margin-top: 0.5rem !important;
}

/* Mobile-specific pager adjustments */
@media (max-width: 575.98px) {
    .pager-compact .pagination-sm .page-link {
        padding: 0.25rem 0.375rem;
        font-size: 0.8125rem;
        min-width: 1.75rem;
        height: 1.75rem;
    }

    .pager-compact .page-link i {
        font-size: 0.625rem;
        width: 0.625rem;
        height: 0.625rem;
    }
}

/* Tablet adjustments */
@media (min-width: 576px) and (max-width: 767.98px) {
    .pager-compact .pagination-sm .page-link {
        padding: 0.375rem 0.625rem;
    }
}

/* End compact pager styles */