/* Form System */
.form-card {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    margin-bottom: 30px;
}

.form-section-title {
    color: var(--white);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
    font-size: 1.2rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-main);
    font-size: 0.9rem;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-main);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    background: rgba(255,255,255,0.08);
    outline: none;
    box-shadow: 0 0 0 3px rgba(241, 196, 15, 0.1);
}

.form-control:disabled, .form-control[readonly] {
    background: rgba(0,0,0,0.2);
    color: #666;
    cursor: not-allowed;
}

.form-control::placeholder {
    color: #666;
}

/* Select specific styles for contrast and consistency */
select.form-control {
    cursor: pointer;
}

select.form-control option {
    background-color: #2a2a2a; /* Dark background for options */
    color: #ffffff; /* White text for contrast */
    padding: 12px;
}

/* Fix for Firefox/Standard Selects */
select.form-control:focus option:checked {
    background: var(--primary-color) linear-gradient(0deg, var(--primary-color) 0%, var(--primary-color) 100%);
    color: #000000;
}

.input-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 10px;
}

/* Page Headers */
.page-header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.page-title-large {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--white);
    margin: 0;
}

.page-subtitle {
    color: #888;
    margin-top: 5px;
    font-size: 0.95rem;
}

.page-title-section {
    margin-bottom: 30px;
    border-left: 5px solid var(--primary-color);
    padding-left: 20px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 25px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
    gap: 8px;
    text-decoration: none;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.85rem;
}

.btn-primary {
    background: var(--primary-color);
    color: #000;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(241, 196, 15, 0.3);
    background: #f39c12;
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.05);
    border-color: #666;
}

.btn-save {
    background: var(--primary-color);
    color: #000;
    padding: 12px 30px;
    border: none;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    width: 100%;
    font-size: 1rem;
    margin-top: 20px;
    transition: transform 0.2s;
}

.btn-save:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 206, 86, 0.3);
}

.btn-action {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border: 1px solid var(--border-color);
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-action:hover {
    background: var(--primary-color);
    color: #000;
}

:root {
    --primary-color: #ffcc00;
    --secondary-color: #333333;
    --text-color: #ffffff;
    --bg-color: #000000;
    --card-bg: #1e1e1e;
    --border-color: #333333;
    --success: #2ecc71;
    --danger: #e74c3c;
    --warning: #f39c12;
    --info: #3498db;
    --white: #ffffff;
}

/* Login Page Specific */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: #000000;
}

.login-card {
    width: 100%;
    max-width: 420px;
    padding: 40px;
    background: rgba(30, 30, 30, 0.8);
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    backdrop-filter: blur(10px);
}

.login-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
}

.login-logo-img {
    width: 80px;
    height: auto;
    max-height: 100px;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(255,255,255,0.2));
}

.login-brand-text {
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: 1px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.login-brand-text span {
    color: var(--primary-color);
    text-shadow: 0 0 10px rgba(255, 204, 0, 0.5);
}

.login-card .form-group label {
    color: rgba(255,255,255,0.9);
    font-weight: 500;
    margin-bottom: 8px;
    display: block;
}

.login-card .form-control {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: #fff;
    padding: 12px 15px;
    transition: all 0.3s ease;
}

.login-card .form-control:focus {
    background: rgba(255,255,255,0.1);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 204, 0, 0.1);
}

.btn-login {
    background: linear-gradient(to right, var(--primary-color), #f1c40f);
    color: #000;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 14px;
    border: none;
    border-radius: 10px;
    width: 100%;
    margin-top: 20px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(241, 196, 15, 0.3);
}
/*
.login-logo {
    text-align: center;
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 30px;
    letter-spacing: -1px;
}

.login-logo i {
    color: var(--primary-color);
}

.login-logo span {
    color: var(--primary-color);
}
*/

.invalid-feedback {
    color: var(--danger);
    font-size: 0.85rem;
    margin-top: 5px;
    display: block;
}

.is-invalid {
    border-color: var(--danger) !important;
}

/* Specialized Components */
.week-selector-card {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* Tabs Navigation */
.tabs-nav {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
    overflow-x: auto;
}

.tab-item {
    padding: 10px 20px;
    cursor: pointer;
    border-radius: 5px;
    color: var(--text-color);
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.tab-item:hover {
    background: rgba(255,255,255,0.05);
}

.tab-item.active {
    background: var(--primary-color);
    color: #000;
    font-weight: bold;
}

.sub-tabs-nav {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.sub-tab-item {
    padding: 8px 16px;
    cursor: pointer;
    border-radius: 5px;
    color: var(--text-color);
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    background: rgba(255,255,255,0.02);
}

.sub-tab-item:hover {
    background: rgba(255,255,255,0.05);
    border-color: #666;
}

.sub-tab-item.active {
    background: var(--primary-color);
    color: #000;
    font-weight: bold;
    border-color: var(--primary-color);
}

.hvj-sub-tab {
    display: none;
    animation: fadeIn 0.3s ease;
}

.hvj-sub-tab.active {
    display: block;
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-content.active {
    display: block;
}

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

/* Tables */
.table-dark {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
    background: rgba(0,0,0,0.2);
}

.table-dark th, .table-dark td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-color);
}

.table-dark th {
    background: rgba(255,255,255,0.05);
    font-weight: 600;
}

.table-dark tr:hover {
    background: rgba(255,255,255,0.02);
}

/* Utilities */
.d-flex-gap {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-avatar-sm {
    width: 30px;
    height: 30px;
    font-size: 0.8rem;
}