/**
 * SAMS (School Alumni Management System) Styling
 * High-end responsive layouts, custom widgets, glassmorphism components
 */

:root {
    --alumni-primary: #0c3c78;
    --alumni-primary-light: #154d92;
    --alumni-secondary: #c5a880;
    --alumni-secondary-light: #ebd7bd;
    --alumni-bg: #f8fafc;
    --alumni-white: #ffffff;
    --alumni-text: #1e293b;
    --alumni-text-muted: #64748b;
    --alumni-border: #e2e8f0;
    --alumni-glass-bg: rgba(255, 255, 255, 0.85);
    --alumni-glass-shadow: 0 8px 32px 0 rgba(12, 60, 120, 0.08);
}

.alumni-portal-body {
    background-color: var(--alumni-bg);
    color: var(--alumni-text);
    font-family: 'Open Sans', sans-serif;
}

/* Common Layout Wrapper */
.alumni-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.alumni-card {
    background: var(--alumni-white);
    border: 1px solid var(--alumni-border);
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    padding: 30px;
    margin-bottom: 30px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.alumni-glass-card {
    background: var(--alumni-glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 16px;
    box-shadow: var(--alumni-glass-shadow);
    padding: 40px;
}

/* Multi-step Registration Wizard */
.reg-step-indicator {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    position: relative;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.reg-step-indicator::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 10%;
    width: 80%;
    height: 3px;
    background: var(--alumni-border);
    z-index: 1;
}

.reg-step-line-progress {
    position: absolute;
    top: 20px;
    left: 10%;
    height: 3px;
    background: linear-gradient(90deg, var(--alumni-primary), var(--alumni-secondary));
    z-index: 1;
    transition: width 0.3s ease;
    width: 0%;
}

.reg-step-dot {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--alumni-white);
    border: 3px solid var(--alumni-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--alumni-text-muted);
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.reg-step-dot.active {
    border-color: var(--alumni-primary);
    background: var(--alumni-primary);
    color: var(--alumni-white);
    box-shadow: 0 0 0 4px rgba(12, 60, 120, 0.15);
}

.reg-step-dot.completed {
    border-color: var(--alumni-secondary);
    background: var(--alumni-secondary);
    color: var(--alumni-white);
}

.reg-step-lbl {
    position: absolute;
    bottom: -25px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
    color: var(--alumni-text-muted);
    text-transform: uppercase;
}

.reg-step-dot.active .reg-step-lbl {
    color: var(--alumni-primary);
}

.reg-step-fieldset {
    display: none;
    border: none;
    padding: 0;
    margin: 0;
}

.reg-step-fieldset.active {
    display: block;
    animation: fadeIn 0.4s ease-out;
}

/* Login Page Layout */
.login-split-container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    min-height: 80vh;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    margin-top: 20px;
}

.login-left-banner {
    background: linear-gradient(135deg, rgba(12, 60, 120, 0.95), rgba(12, 60, 120, 0.8)), 
                url('../images/infrastructure/campus-banner.jpg') no-repeat center center / cover;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 60px;
    color: var(--alumni-white);
    text-align: center;
}

.login-left-banner h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
    font-family: 'Libre Baskerville', serif;
}

.login-left-banner p {
    font-size: 16px;
    max-width: 450px;
    line-height: 1.6;
    color: var(--alumni-secondary-light);
}

.login-right-form {
    background: var(--alumni-white);
    padding: 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Forms & Inputs */
.alumni-form-group {
    margin-bottom: 22px;
}

.alumni-form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.alumni-form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--alumni-text);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.alumni-form-input {
    width: 100%;
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid var(--alumni-border);
    font-size: 14px;
    color: var(--alumni-text);
    background: var(--alumni-bg);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.alumni-form-input:focus {
    border-color: var(--alumni-primary);
    box-shadow: 0 0 0 3px rgba(12, 60, 120, 0.1);
    outline: none;
    background: var(--alumni-white);
}

/* Buttons */
.alumni-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-size: 14px;
    font-weight: 700;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid transparent;
    text-decoration: none;
    gap: 8px;
}

.alumni-btn-primary {
    background: linear-gradient(135deg, var(--alumni-primary), var(--alumni-primary-light));
    color: var(--alumni-white);
    box-shadow: 0 4px 6px rgba(12, 60, 120, 0.15);
}

.alumni-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(12, 60, 120, 0.25);
    color: var(--alumni-white);
}

.alumni-btn-secondary {
    background: var(--alumni-white);
    color: var(--alumni-primary);
    border-color: var(--alumni-primary);
}

.alumni-btn-secondary:hover {
    background: var(--alumni-bg);
}

.alumni-btn-gold {
    background: linear-gradient(135deg, var(--alumni-secondary), #d6bc97);
    color: var(--alumni-primary);
    box-shadow: 0 4px 6px rgba(197, 168, 128, 0.15);
}

.alumni-btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(197, 168, 128, 0.25);
}

/* Dashboard Layout */
.dashboard-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 30px;
    align-items: start;
}

.dashboard-sidebar {
    background: var(--alumni-white);
    border: 1px solid var(--alumni-border);
    border-radius: 12px;
    padding: 25px;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
}

.dashboard-avatar-container {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--alumni-secondary-light);
    margin-bottom: 15px;
    position: relative;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.dashboard-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.dashboard-avatar-upload {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(12, 60, 120, 0.8);
    color: var(--alumni-white);
    font-size: 10px;
    text-align: center;
    padding: 6px 0;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.dashboard-avatar-container:hover .dashboard-avatar-upload {
    opacity: 1;
}

.dashboard-user-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--alumni-primary);
    text-align: center;
    margin-bottom: 5px;
}

.dashboard-user-meta {
    font-size: 12px;
    color: var(--alumni-text-muted);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}

.dashboard-completion-widget {
    width: 100%;
    background: var(--alumni-bg);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 25px;
    border: 1px solid var(--alumni-border);
}

.dashboard-completion-bar {
    width: 100%;
    height: 8px;
    background: #e2e8f0;
    border-radius: 4px;
    overflow: hidden;
    margin-top: 8px;
}

.dashboard-completion-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--alumni-secondary), var(--alumni-primary));
    border-radius: 4px;
}

.dashboard-menu {
    width: 100%;
    list-style: none;
    padding: 0;
    margin: 0;
}

.dashboard-menu-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--alumni-text);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    margin-bottom: 5px;
    transition: all 0.2s ease;
}

.dashboard-menu-link:hover, .dashboard-menu-link.active {
    background: var(--alumni-bg);
    color: var(--alumni-primary);
}

.dashboard-menu-link.active {
    border-left: 4px solid var(--alumni-primary);
    padding-left: 12px;
}

/* Dashboard Cards and Widgets */
.dashboard-welcome-banner {
    background: linear-gradient(135deg, var(--alumni-primary), var(--alumni-primary-light));
    color: var(--alumni-white);
    padding: 35px 40px;
    border-radius: 12px;
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
}

.dashboard-welcome-banner h2 {
    font-size: 28px;
    font-family: 'Libre Baskerville', serif;
    margin-bottom: 10px;
}

.dashboard-welcome-banner p {
    color: var(--alumni-secondary-light);
    font-size: 14px;
    max-width: 500px;
    margin: 0;
    line-height: 1.5;
}

.dashboard-welcome-banner::after {
    content: '\f19d';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    right: 30px;
    bottom: -20px;
    font-size: 130px;
    color: rgba(255, 255, 255, 0.05);
}

.dashboard-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.dashboard-stat-box {
    background: var(--alumni-white);
    border: 1px solid var(--alumni-border);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

.dashboard-stat-val {
    font-size: 24px;
    font-weight: 700;
    color: var(--alumni-primary);
}

.dashboard-stat-lbl {
    font-size: 11px;
    font-weight: 600;
    color: var(--alumni-text-muted);
    text-transform: uppercase;
    margin-top: 5px;
    display: block;
}

/* Profile Edit Tabs / Panes */
.dashboard-tab-pane {
    display: none;
}

.dashboard-tab-pane.active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

.privacy-toggle-wrapper {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 600;
    color: var(--alumni-text-muted);
    background: var(--alumni-bg);
    padding: 3px 8px;
    border-radius: 12px;
    margin-top: 5px;
}

/* Directory Page Styles */
.directory-header {
    background: linear-gradient(135deg, var(--alumni-primary) 0%, #031c3b 100%);
    padding: 60px 0;
    color: var(--alumni-white);
    text-align: center;
    margin-bottom: 40px;
}

.directory-header h1 {
    font-family: 'Libre Baskerville', serif;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 15px;
}

.directory-header p {
    color: var(--alumni-secondary-light);
    font-size: 16px;
}

.directory-filters-card {
    background: var(--alumni-white);
    border: 1px solid var(--alumni-border);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.02);
}

.directory-search-input {
    flex: 1.5;
    min-width: 250px;
}

.directory-select-filter {
    flex: 1;
    min-width: 150px;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid var(--alumni-border);
    background: var(--alumni-bg);
    font-size: 14px;
}

.directory-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-bottom: 40px;
}

.directory-card {
    background: var(--alumni-white);
    border: 1px solid var(--alumni-border);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.03);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.directory-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(12, 60, 120, 0.1), 0 4px 6px -2px rgba(12, 60, 120, 0.05);
}

.directory-card-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--alumni-secondary-light);
    margin-bottom: 15px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.08);
}

.directory-card-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--alumni-primary);
    margin-bottom: 3px;
}

.directory-card-batch {
    font-size: 12px;
    color: var(--alumni-text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.directory-card-details {
    font-size: 13px;
    color: var(--alumni-text);
    margin-bottom: 2px;
}

.directory-card-tag {
    background: var(--alumni-bg);
    border-radius: 12px;
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 600;
    color: var(--alumni-primary);
    margin-top: 10px;
    display: inline-block;
}

/* Modals & Popups */
.alumni-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(3, 28, 59, 0.6);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.alumni-modal.active {
    display: flex;
    animation: fadeIn 0.2s ease-out;
}

.alumni-modal-content {
    background: var(--alumni-white);
    border-radius: 16px;
    width: 100%;
    max-width: 550px;
    padding: 35px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.15);
    position: relative;
    animation: slideUp 0.3s ease-out;
}

.alumni-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 20px;
    color: var(--alumni-text-muted);
    cursor: pointer;
    background: none;
    border: none;
}

.alumni-modal-close:hover {
    color: var(--alumni-text);
}

/* Alerts & Notices */
.alumni-alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 25px;
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
}

.alumni-alert-success {
    background: #dcfce7;
    color: #15803d;
    border: 1px solid #bbf7d0;
}

.alumni-alert-error {
    background: #fee2e2;
    color: #b91c1c;
    border: 1px solid #fecaca;
}

.alumni-alert-info {
    background: #e0f2fe;
    color: #0369a1;
    border: 1px solid #bae6fd;
}

/* Keyframes */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* Responsiveness */
@media (max-width: 992px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    .directory-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .login-split-container {
        grid-template-columns: 1fr;
    }
    .login-left-banner {
        padding: 40px;
        min-height: 250px;
    }
    .login-right-form {
        padding: 40px;
    }
}

@media (max-width: 576px) {
    .directory-grid {
        grid-template-columns: 1fr;
    }
    .alumni-form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    .reg-step-lbl {
        display: none;
    }
}