/* Modern design system for EduFy Portal */

:root {
    --black: rgb(0, 0, 0);
    --white: rgb(255, 255, 255);
    --dark-gray: rgb(53, 53, 53);
    --light-gray: rgb(231, 231, 231);
    --medium-gray: rgb(117, 117, 117);
    --deep-brown: rgb(28, 13, 10);
    --bright-orange: rgb(255, 98, 16);
    --vibrant-orange: rgb(255, 77, 0);
    --intense-dark-gray: rgb(51, 51, 51);
    --light-gray-tone: rgb(153, 153, 153);
    --blue-gray: rgb(105, 114, 125);
    --transparent-gray: rgba(189, 189, 189, 0.18);
    --light-shadow: rgba(0, 0, 0, 0.1);
    --black-toned-bg: rgb(33, 33, 33);
    --saturated-dark-gray: rgb(58, 58, 58);
    --neutral-base: rgb(234, 234, 234);
    
    --primary: var(--bright-orange);
    --primary-light: var(--vibrant-orange);
    --primary-dark: var(--deep-brown);
    --secondary: var(--blue-gray);
    --secondary-light: var(--light-gray-tone);
    --secondary-dark: var(--saturated-dark-gray);
    --success: var(--bright-orange);
    --danger: var(--vibrant-orange);
    --warning: var(--bright-orange);
    --info: var(--blue-gray);
    --dark: var(--dark-gray);
    --light: var(--neutral-base);
    --gray: var(--medium-gray);
    --shadow: 0 4px 6px var(--light-shadow);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px var(--light-shadow);
    --radius: 0.5rem;
    --radius-sm: 0.25rem;
    --radius-lg: 1rem;
    --transition: all 0.25s ease;
    --font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Base styles */
body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: var(--font-family);
    color: var(--dark);
    background-color: var(--white);
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
}

/* Navbar styling */
.navbar {
    box-shadow: var(--shadow);
    padding: 0.75rem 1rem;
    background: linear-gradient(135deg, var(--dark-gray), var(--black-toned-bg));
    transition: var(--transition);
    position: relative;
    z-index: 1030;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--white) !important;
    display: flex;
    align-items: center;
}

.navbar-logo {
    height: 36px;
    margin-right: 8px;
}

.kapsul-btn {
    background-color: var(--bright-orange) !important;
    border-color: var(--vibrant-orange) !important;
    color: var(--white) !important;
    font-weight: 600;
}

.kapsul-btn:hover {
    background-color: var(--vibrant-orange) !important;
    border-color: var(--primary-dark) !important;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.navbar-dark .navbar-nav .nav-link:hover {
    background-color: var(--transparent-gray);
}

.navbar-dark .navbar-nav .nav-link.active {
    background-color: rgba(255, 255, 255, 0.2);
}

/* Auth buttons in navbar */
.navbar-dark .navbar-nav .nav-link.btn {
    margin: 0 0.25rem;
    padding: 0.5rem 1rem;
    color: var(--white) !important;
    font-weight: 600;
    border-radius: var(--radius-sm);
}

.navbar-dark .navbar-nav .nav-link.btn-outline-light {
    border: 1px solid var(--white);
    background-color: transparent;
    color: var(--white) !important;
}

.navbar-dark .navbar-nav .nav-link.btn-outline-light:hover,
.navbar-dark .navbar-nav .nav-link.btn-outline-light.active {
    background-color: var(--white);
    color: var(--primary) !important;
    border-color: var(--white);
}

.navbar-dark .navbar-nav .nav-link.btn-light {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--white);
    color: var(--white) !important;
}

.navbar-dark .navbar-nav .nav-link.btn-light:hover {
    background-color: var(--white);
    color: var(--primary) !important;
    border-color: var(--white);
}

.dropdown-menu {
    box-shadow: var(--shadow);
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.5rem;
    z-index: 1040 !important;
    position: absolute !important;
}

.dropdown-item {
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.dropdown-item:hover {
    background-color: var(--transparent-gray);
}

/* Dropdown specific fixes */
.navbar .dropdown-menu {
    z-index: 1050 !important;
    min-width: 200px;
    margin-top: 0.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.15), 0 1px 3px rgba(0, 0, 0, 0.2);
}

.navbar .dropdown-toggle::after {
    margin-left: 0.5rem;
    vertical-align: middle;
}

/* Fix for mobile dropdown issues */
@media (max-width: 991.98px) {
    .navbar .dropdown-menu {
        position: static !important;
        transform: none !important;
        box-shadow: none !important;
        border: 1px solid rgba(255, 255, 255, 0.1);
        background-color: rgba(255, 255, 255, 0.1);
        margin-top: 0.25rem;
    }
    
    .navbar .dropdown-item {
        color: rgba(255, 255, 255, 0.8) !important;
    }
    
    .navbar .dropdown-item:hover {
        color: white !important;
        background-color: rgba(255, 255, 255, 0.1) !important;
    }
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--dark-gray) 0%, var(--black-toned-bg) 100%);
    color: var(--white);
    padding: 4rem 0;
    margin-bottom: 3rem;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>') repeat;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(10px, 10px); }
}

/* Statistics Cards */
.stats-card {
    background: var(--white);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 10px 30px var(--light-shadow);
    transition: all 0.3s ease;
    border: none;
    position: relative;
    overflow: hidden;
}

.stats-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary), var(--secondary));
    transform: translateX(-4px);
    transition: transform 0.3s ease;
}

.stats-card:hover::before {
    transform: translateX(0);
}

.stats-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.stats-number {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stats-label {
    color: var(--medium-gray);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0;
}

.stats-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--transparent-gray), rgba(255, 98, 16, 0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

/* Feature Cards */
.feature-card {
    height: 100%;
    background: var(--white);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: none;
    position: relative;
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px var(--light-shadow);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    transition: var(--transition);
}

/* Top Universities Card */
.top-universities-card {
    background: var(--white);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 10px 30px var(--light-shadow);
    margin-top: 2rem;
}

.university-item {
    display: flex;
    align-items: center;
    padding: 1rem;
    border-radius: 0.75rem;
    margin-bottom: 1rem;
    background: var(--light);
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.university-item:hover {
    background: var(--transparent-gray);
    border-left-color: var(--primary);
    transform: translateX(5px);
}

.university-rank {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin-right: 1rem;
}

.university-info h6 {
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.university-info small {
    color: var(--medium-gray);
}

.course-count {
    background: var(--transparent-gray);
    color: var(--primary);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-weight: 600;
    font-size: 0.875rem;
    transition: var(--transition);
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.fade-in-1 { animation-delay: 0.1s; }
.fade-in-2 { animation-delay: 0.2s; }
.fade-in-3 { animation-delay: 0.3s; }
.fade-in-4 { animation-delay: 0.4s; }
.fade-in-5 { animation-delay: 0.5s; }
.fade-in-6 { animation-delay: 0.6s; }
.fade-in-7 { animation-delay: 0.7s; }
.fade-in-8 { animation-delay: 0.8s; }
.fade-in-9 { animation-delay: 0.9s; }
.fade-in-10 { animation-delay: 1.0s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.counter {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-title {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

/* Ripple Effect */
.ripple-effect {
    position: absolute;
    border-radius: 50%;
    background: var(--transparent-gray);
    width: 20px;
    height: 20px;
    animation: ripple 0.6s ease-out;
    pointer-events: none;
}

@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    100% {
        transform: scale(4);
        opacity: 0;
    }
}

/* Card styling */
.card {
    border: none;
    box-shadow: var(--shadow);
    border-radius: var(--radius);
    transition: var(--transition);
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.card-header {
    background-color: var(--light);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    font-weight: 600;
    padding: 1rem 1.25rem;
}

.card-body {
    padding: 1.25rem;
}

.card-title {
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--dark);
}

.card-text {
    color: var(--gray);
}

/* Button styling */
.btn {
    font-weight: 600;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
}

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

.btn-secondary:hover {
    background-color: var(--secondary-dark);
    border-color: var(--secondary-dark);
}

.btn-outline-primary {
    color: var(--primary);
    border-color: var(--primary);
}

.btn-outline-primary:hover {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.btn-outline-primary.active {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

/* Form controls */
.form-control {
    border: 1px solid var(--light-gray);
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.75rem;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(255, 98, 16, 0.25);
}

.form-select {
    border: 1px solid var(--light-gray);
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.75rem;
    transition: var(--transition);
}

.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(255, 98, 16, 0.25);
}

.form-check-input {
    border: 1px solid var(--light-gray);
    transition: var(--transition);
}

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

.form-check-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(255, 98, 16, 0.25);
}

.readonly-input {
    background-color: var(--neutral-base) !important;
    opacity: 1 !important;
    cursor: not-allowed;
}

.form-label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

/* Alerts */
.alert {
    border: none;
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
}

.alert-success {
    background-color: rgba(255, 98, 16, 0.15);
    color: var(--deep-brown);
}

.alert-danger {
    background-color: rgba(255, 77, 0, 0.15);
    color: var(--deep-brown);
}

.alert-warning {
    background-color: rgba(255, 98, 16, 0.15);
    color: var(--deep-brown);
}

.alert-info {
    background-color: var(--transparent-gray);
    color: var(--blue-gray);
}

/* Badge styling */
.badge {
    font-weight: 600;
    padding: 0.35em 0.65em;
    border-radius: var(--radius-sm);
}

/* Custom list styling */
.list-group {
    border-radius: var(--radius);
    overflow: hidden;
}

.list-group-item {
    border: none;
    padding: 1rem 1.25rem;
    background-color: var(--white);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.list-group-item:last-child {
    border-bottom: none;
}

/* Footer styling */
footer {
    margin-top: auto;
    background: linear-gradient(135deg, var(--dark-gray), var(--black-toned-bg));
    color: rgba(255, 255, 255, 0.8);
    padding: 3rem 0;
}

footer h5 {
    color: var(--white);
    font-weight: 700;
    margin-bottom: 1.25rem;
}

footer a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

footer a:hover {
    color: var(--white);
    text-decoration: none;
}

.footer-logo {
    height: 48px;
    width: 48px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.footer-logo:hover {
    transform: scale(1.1);
}

/* Calendar container styling */
.calendar-container {
    min-height: 600px;
    background-color: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
}

/* FullCalendar styling overrides */
.fc .fc-toolbar {
    padding: 1rem;
}

.fc .fc-toolbar-title {
    font-size: 1.2rem;
    font-weight: 600;
}

.fc .fc-button {
    background-color: var(--light);
    border-color: rgba(0, 0, 0, 0.1);
    color: var(--dark);
    font-weight: 600;
    box-shadow: none !important;
}

.fc .fc-button:hover {
    background-color: var(--neutral-base);
    border-color: rgba(0, 0, 0, 0.15);
}

.fc .fc-button-primary:not(:disabled).fc-button-active,
.fc .fc-button-primary:not(:disabled):active {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.fc-day-today {
    background-color: var(--transparent-gray) !important;
}

.fc-event {
    border-radius: var(--radius-sm);
    padding: 3px 5px;
    font-size: 0.85rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
}

.fc-h-event .fc-event-title {
    font-weight: 600;
}

/* Custom responsive adjustments */
@media (max-width: 768px) {
    .calendar-container {
        min-height: 400px;
        font-size: 0.85rem;
    }
    
    .fc .fc-toolbar-title {
        font-size: 1.2rem !important;
    }
    
    .fc .fc-button {
        padding: 0.35rem 0.5rem !important;
        font-size: 0.8rem !important;
    }

    .fc .fc-daygrid-day-number {
        padding: 4px !important;
    }

    .fc-header-toolbar {
        flex-direction: column;
        gap: 8px;
    }

    .card-header {
        padding: 0.75rem 1rem;
    }

    #calendar-title {
        font-size: 1.2rem;
        margin-left: 0.5rem !important;
    }

    .hero-section {
        padding: 2rem 0;
    }

    .stats-number {
        font-size: 2.5rem;
    }

    .stats-card {
        padding: 1.5rem;
    }

    .navbar-logo {
        height: 28px;
    }

    .footer-logo {
        height: 36px;
        width: 36px;
    }
}

/* Even smaller devices */
@media (max-width: 576px) {
    .calendar-container {
        min-height: 350px;
        font-size: 0.8rem;
    }

    .fc-toolbar-chunk {
        display: flex;
        justify-content: center;
        margin-bottom: 0.5rem;
    }
    
    .fc .fc-daygrid-day {
        height: 50px !important;
    }

    .hero-section {
        padding: 1.5rem 0;
    }

    .stats-number {
        font-size: 2rem;
    }

    .stats-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}

/* Team Cards */
.team-card {
    transition: all 0.3s ease;
}

.team-card:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 15px 35px var(--light-shadow);
}

.team-avatar {
    font-size: 4rem;
    transition: var(--transition);
}

.team-card:hover .team-avatar {
    transform: scale(1.1) rotate(-5deg);
}

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

/* Calendar specific styling */
.modern-calendar {
    font-family: var(--font-family);
    font-size: 14px;
    box-shadow: none !important;
}

.modern-calendar .fc-toolbar {
    padding: 0 !important;
    margin-bottom: 0 !important;
}

.modern-calendar .fc-daygrid-day {
    transition: all 0.2s ease;
}

.modern-calendar .fc-daygrid-day:hover {
    background-color: rgba(0, 0, 0, 0.03);
}

.modern-calendar .fc-daygrid-day-frame {
    min-height: 110px;
}

.modern-calendar .fc-daygrid-day-top {
    padding: 5px;
    text-align: right;
}

.modern-calendar .fc-day-today {
    background-color: rgba(255, 98, 16, 0.08) !important;
}

.modern-calendar .fc-daygrid-day-number {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-right: 5px;
    transition: var(--transition);
}

.modern-calendar .fc-day-today .fc-daygrid-day-number {
    background-color: var(--primary);
    color: var(--white);
}

.modern-calendar .fc-daygrid-day.fc-day-past {
    opacity: 0.75;
}

/* Event styles */
.modern-calendar .fc-event {
    border-radius: var(--radius-sm);
    font-size: 13px;
    border: none;
    box-shadow: var(--shadow-sm);
    padding: 3px 5px;
    margin: 1px 2px;
    cursor: pointer;
    transition: var(--transition);
}

.modern-calendar .fc-event:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow);
}

.modern-calendar .fc-event-title {
    font-weight: 600;
}

.modern-calendar .fc-event-time {
    font-weight: normal;
}

.modern-calendar .pending-event {
    opacity: 0.85;
    border-left: 3px solid var(--warning) !important;
}

.modern-calendar .rejected-event {
    opacity: 0.6;
    text-decoration: line-through;
    border-left: 3px solid var(--danger) !important;
}

/* Event tooltip styling */
.event-tooltip {
    min-width: 250px;
    padding: 5px;
}

.event-tooltip h5 {
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--primary);
}

.tippy-box[data-theme~='light'] {
    background-color: var(--white);
    color: var(--dark);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius);
}

.tippy-box[data-theme~='light'][data-placement^='top'] > .tippy-arrow::before {
    border-top-color: var(--white);
}

/* Calendar responsive adjustments */
@media (max-width: 768px) {
    .modern-calendar .fc-daygrid-day-frame {
        min-height: 80px;
    }
    
    #calendar-title {
        font-size: 1rem;
    }
    
    .modern-calendar .fc-daygrid-day-number {
        width: 24px;
        height: 24px;
        font-size: 12px;
    }
}

@media (max-width: 576px) {
    .modern-calendar .fc-daygrid-day-frame {
        min-height: 60px;
    }
    
    .modern-calendar .fc-event {
        font-size: 11px;
        padding: 2px 3px;
    }
}

/* FAQ Accordion Styling */
.accordion-button {
    font-weight: 600;
    transition: var(--transition);
}

.accordion-button:not(.collapsed) {
    background-color: rgba(255, 98, 16, 0.1);
    color: var(--primary);
    border-color: rgba(255, 98, 16, 0.25);
}

.accordion-button:focus {
    border-color: rgba(255, 98, 16, 0.25);
    box-shadow: 0 0 0 0.25rem rgba(255, 98, 16, 0.25);
}

.accordion-item {
    border-radius: var(--radius);
    border: 1px solid rgba(0, 0, 0, 0.05);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.accordion-item:hover {
    box-shadow: var(--shadow);
}

.accordion-body {
    background-color: var(--light);
}

.accordion-flush .accordion-item {
    border-left: none;
    border-right: none;
}

.accordion-flush .accordion-item:first-child {
    border-top: none;
}

.accordion-flush .accordion-item:last-child {
    border-bottom: none;
}

/* =====================================
   ADMIN DASHBOARD STYLES
   ===================================== */

/* Admin Dashboard Header */
.admin-dashboard-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
}

.admin-dashboard-header .feature-title {
    color: white;
    font-size: 2.5rem;
    font-weight: 700;
}

.admin-dashboard-header .text-muted {
    color: rgba(255, 255, 255, 0.8) !important;
}

/* Admin Statistics Cards */
.admin-stat-card {
    transition: all 0.3s ease;
    border-radius: 12px;
    overflow: hidden;
}

.admin-stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15) !important;
}

.admin-icon-bg {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.admin-stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    display: block;
}

/* Admin Quick Access */
.admin-quick-access-card {
    border-radius: 12px;
    overflow: hidden;
}

.admin-quick-link {
    padding: 1rem 1.5rem;
    border: none;
    transition: all 0.3s ease;
}

.admin-quick-link:hover {
    background-color: var(--light-gray);
    padding-left: 2rem;
}

.admin-quick-link i {
    width: 20px;
    text-align: center;
}

/* Admin System Status */
.admin-system-status-card {
    border-radius: 12px;
    overflow: hidden;
}

.admin-progress {
    height: 8px;
    border-radius: 4px;
    background-color: #f8f9fa;
}

.admin-progress .progress-bar {
    border-radius: 4px;
    transition: width 0.6s ease;
}

.admin-status-alert {
    border: none;
    border-radius: 8px;
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--success-color);
    border-left: 4px solid var(--success-color);
}

/* Admin Recent Activity */
.admin-recent-activity {
    border-radius: 12px;
    overflow: hidden;
}

/* Admin Card Headers */
.admin-quick-access-card .card-header,
.admin-system-status-card .card-header,
.admin-recent-activity .card-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
    padding: 1rem 1.5rem;
}

/* Admin Responsive Adjustments */
@media (max-width: 768px) {
    .admin-dashboard-header .feature-title {
        font-size: 2rem;
    }
    
    .admin-stat-number {
        font-size: 2rem;
    }
    
    .admin-icon-bg {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .admin-quick-link {
        padding: 0.75rem 1rem;
    }
    
    .admin-quick-link:hover {
        padding-left: 1.5rem;
    }
}

@media (max-width: 576px) {
    .admin-stat-card .card-title {
        font-size: 0.9rem;
    }
    
    .admin-stat-number {
        font-size: 1.8rem;
    }
    
    .admin-dashboard-header .feature-title {
        font-size: 1.8rem;
    }
}

/* =====================================
   ADMIN COURSES STYLES
   ===================================== */

/* Admin Courses Header */
.admin-courses-header {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--primary-color) 100%);
    border: none;
    color: white;
}

.admin-courses-header .feature-title {
    color: white;
    font-size: 2.5rem;
    font-weight: 700;
}

.admin-courses-header .text-muted {
    color: rgba(255, 255, 255, 0.8) !important;
}

.admin-courses-header .btn-outline-light:hover {
    background-color: white;
    color: var(--primary-color);
}

/* Admin Courses Card */
.admin-courses-card {
    border-radius: 12px;
    overflow: hidden;
}

.admin-courses-card .card-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
    padding: 1.5rem;
}

/* Admin Courses Table */
.admin-courses-table {
    margin-bottom: 0;
}

.admin-courses-table th {
    background-color: #f8f9fa;
    border: none;
    padding: 1rem 0.75rem;
    font-weight: 600;
    color: var(--text-dark);
    vertical-align: middle;
}

.admin-courses-table td {
    padding: 1rem 0.75rem;
    vertical-align: middle;
    border: none;
    border-bottom: 1px solid #f1f3f4;
}

.admin-courses-table .course-row:hover {
    background-color: rgba(59, 130, 246, 0.05);
    transform: scale(1.001);
    transition: all 0.2s ease;
}

/* Admin DateTime Display */
.admin-datetime {
    line-height: 1.3;
}

.admin-datetime .fw-bold {
    font-size: 0.9rem;
}

.admin-datetime small {
    font-size: 0.8rem;
}

/* Admin Action Buttons */
.admin-action-btn {
    border-radius: 6px;
    padding: 0.375rem 0.5rem;
    transition: all 0.2s ease;
}

.admin-action-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

/* Admin Pagination */
.admin-pagination .page-link {
    border: none;
    color: var(--primary-color);
    padding: 0.75rem 1rem;
    margin: 0 0.25rem;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.admin-pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.admin-pagination .page-link:hover {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--primary-color);
    transform: translateY(-1px);
}

/* Status Badges */
.badge {
    font-size: 0.75rem;
    padding: 0.375rem 0.75rem;
    border-radius: 6px;
}

.badge.bg-warning {
    background-color: #f59e0b !important;
    color: white;
}

.badge.bg-success {
    background-color: #10b981 !important;
}

.badge.bg-danger {
    background-color: #ef4444 !important;
}

/* Code styling */
code {
    background-color: #f1f5f9;
    color: #475569;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.875rem;
    border: 1px solid #e2e8f0;
}

/* Filter Info Alert */
.filter-info {
    border-radius: 8px;
    border: none;
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--primary-color);
    border-left: 4px solid var(--primary-color);
}

/* Search Input Group */
.input-group-text {
    background-color: #f8f9fa;
    border-color: #dee2e6;
    color: #6c757d;
}

/* Empty State */
.admin-courses-card .text-center.py-5 {
    padding: 4rem 2rem !important;
}

.admin-courses-card .text-center.py-5 i {
    opacity: 0.5;
}

/* Responsive Design */
@media (max-width: 992px) {
    .admin-courses-header .feature-title {
        font-size: 2rem;
    }
    
    .admin-courses-table {
        font-size: 0.9rem;
    }
    
    .admin-courses-table th,
    .admin-courses-table td {
        padding: 0.75rem 0.5rem;
    }
}

@media (max-width: 768px) {
    .admin-courses-header .feature-title {
        font-size: 1.8rem;
    }
    
    .admin-courses-table {
        font-size: 0.85rem;
    }
    
    .admin-datetime .fw-bold {
        font-size: 0.8rem;
    }
    
    .admin-datetime small {
        font-size: 0.75rem;
    }
    
    .admin-action-btn {
        padding: 0.25rem 0.375rem;
    }
    
    .badge {
        font-size: 0.7rem;
        padding: 0.25rem 0.5rem;
    }
}

@media (max-width: 576px) {
    .admin-courses-card .card-header {
        padding: 1rem;
    }
    
    .admin-courses-header .btn-outline-light {
        font-size: 0.875rem;
        padding: 0.5rem 1rem;
    }
    
    .admin-pagination .page-link {
        padding: 0.5rem 0.75rem;
        font-size: 0.875rem;
    }
}

/* =====================================
   ADMIN APPLICATIONS STYLES
   ===================================== */

/* Admin Applications Header */
.admin-applications-header {
    background: linear-gradient(135deg, var(--success-color) 0%, var(--primary-color) 100%);
    border: none;
    color: white;
}

.admin-applications-header .feature-title {
    color: white;
    font-size: 2.5rem;
    font-weight: 700;
}

.admin-applications-header .text-muted {
    color: rgba(255, 255, 255, 0.8) !important;
}

.admin-applications-header .btn-outline-light:hover {
    background-color: white;
    color: var(--primary-color);
}

/* Admin Applications Card */
.admin-applications-card {
    border-radius: 12px;
    overflow: hidden;
}

.admin-applications-card .card-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
    padding: 1.5rem;
}

/* Admin Applications Table */
.admin-applications-table {
    margin-bottom: 0;
}

.admin-applications-table th {
    background-color: #f8f9fa;
    border: none;
    padding: 1rem 0.75rem;
    font-weight: 600;
    color: var(--text-dark);
    vertical-align: middle;
}

.admin-applications-table td {
    padding: 1rem 0.75rem;
    vertical-align: middle;
    border: none;
    border-bottom: 1px solid #f1f3f4;
}

.admin-applications-table .application-row:hover {
    background-color: rgba(40, 167, 69, 0.05);
    transform: scale(1.001);
    transition: all 0.2s ease;
}

/* Academic Title Badges */
.admin-applications-table .badge {
    font-size: 0.75rem;
    padding: 0.375rem 0.75rem;
    border-radius: 6px;
}

/* Admin Panel Styles */
.admin-panel-nav {
    font-weight: 600;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 8px !important;
    padding: 8px 15px !important;
    color: white !important;
}

.admin-panel-title {
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.admin-notification-badge {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.admin-dropdown-menu {
    border: none;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    min-width: 320px;
    padding: 0.5rem 0;
}

.admin-dropdown-item {
    padding: 12px 20px;
    border-bottom: 1px solid #f1f3f4;
    transition: all 0.3s ease;
}

.admin-dropdown-item:hover {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    transform: translateX(5px);
}

.admin-dropdown-item:last-child {
    border-bottom: none;
}

/* Dashboard Header */
.admin-dashboard-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
}

.admin-dashboard-header .card-body {
    padding: 2rem;
}

/* KPI Cards */
.admin-kpi-card {
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
}

.admin-kpi-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.admin-kpi-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.admin-kpi-icon.bg-danger { background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%); }
.admin-kpi-icon.bg-primary { background: linear-gradient(135deg, #4834d4 0%, #686de0 100%); }
.admin-kpi-icon.bg-success { background: linear-gradient(135deg, #00d2d3 0%, #54a0ff 100%); }
.admin-kpi-icon.bg-info { background: linear-gradient(135deg, #0abde3 0%, #006ba6 100%); }

/* Quick Actions */
.admin-quick-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.admin-quick-link {
    padding: 1rem;
    border: none;
    transition: all 0.3s ease;
}

.admin-quick-link:hover {
    background: #f8f9fa;
    transform: translateX(10px);
}

/* Charts */
.admin-chart-card {
    transition: all 0.3s ease;
}

.admin-chart-card:hover {
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* Academic Title Chart specific styling */
.admin-chart-card #academicTitleChart {
    max-height: 280px !important;
    max-width: 280px !important;
}

/* Prevent automatic scroll behavior */
html {
    scroll-behavior: auto !important;
}

/* Universities & Teachers */
.admin-rank-badge {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.1rem;
}

.admin-rank-badge.bg-success {
    background: linear-gradient(135deg, #00d2d3 0%, #54a0ff 100%);
}

.admin-university-item, .admin-teacher-item {
    padding: 1rem;
    border-bottom: 1px solid #f1f3f4;
    transition: all 0.3s ease;
}

.admin-university-item:hover, .admin-teacher-item:hover {
    background: #f8f9fa;
    transform: translateX(5px);
}

.admin-university-item:last-child, .admin-teacher-item:last-child {
    border-bottom: none;
}

/* System Health */
.admin-health-metric {
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.admin-health-metric:hover {
    background: #e9ecef;
    transform: translateY(-2px);
}

.admin-progress {
    height: 8px;
    border-radius: 4px;
    overflow: hidden;
}

.admin-status-alert {
    border: none;
    border-radius: 12px;
    background: linear-gradient(135deg, #00d2d3 0%, #54a0ff 100%);
    color: white;
}

/* Recent Activity */
.admin-activity-stat {
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.admin-activity-stat:hover {
    background: #e9ecef;
    transform: translateY(-2px);
}

.admin-recent-item {
    padding: 0.75rem 0;
    border-bottom: 1px solid #f1f3f4;
}

.admin-recent-item:last-child {
    border-bottom: none;
}

/* Alert Messages */
.admin-alert {
    border: none;
    border-radius: 12px;
    padding: 1rem 1.5rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* Server Info */
.admin-server-info {
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 12px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .admin-dropdown-menu {
        min-width: 280px;
    }
    
    .admin-kpi-card {
        margin-bottom: 1rem;
    }
    
    .admin-quick-link:hover {
        transform: none;
    }
    
    .admin-university-item:hover, .admin-teacher-item:hover {
        transform: none;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.fade-in-1 { animation-delay: 0.1s; }
.fade-in-2 { animation-delay: 0.2s; }
.fade-in-3 { animation-delay: 0.3s; }
.fade-in-4 { animation-delay: 0.4s; }
.fade-in-5 { animation-delay: 0.5s; }
.fade-in-6 { animation-delay: 0.6s; }
.fade-in-7 { animation-delay: 0.7s; }
.fade-in-8 { animation-delay: 0.8s; }
.fade-in-9 { animation-delay: 0.9s; }
.fade-in-10 { animation-delay: 1.0s; }
.fade-in-11 { animation-delay: 1.1s; }
.fade-in-12 { animation-delay: 1.2s; }
.fade-in-13 { animation-delay: 1.3s; }
.fade-in-14 { animation-delay: 1.4s; }
.fade-in-15 { animation-delay: 1.5s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}