/* =============================================
   STYLE.CSS - Agenda Mengajar SMK Negeri 3 Surakarta
   ============================================= */

/* === Reset & Base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --green-900: #0d2e10;
    --green-800: #1B5E20;
    --green-700: #2E7D32;
    --green-600: #388E3C;
    --green-50:  #E8F5E9;
    --amber-600: #F57F17;
    --amber-400: #FFB300;
    --amber-50:  #FFF8E1;
    --red-600:   #C62828;
    --red-100:   #FFEBEE;
    --red-50:    #FFF3F3;
    --gray-900:  #1a1a2e;
    --gray-700:  #444;
    --gray-500:  #888;
    --gray-300:  #ddd;
    --gray-100:  #f5f5f5;
    --white:     #ffffff;
    --radius:    12px;
    --shadow:    0 2px 12px rgba(0,0,0,0.06);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
}

html { scroll-behavior: smooth; }

body.app-body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--gray-100);
    color: var(--gray-900);
    font-size: 14px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* === Animasi === */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

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

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

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.95); }
    to   { opacity: 1; transform: scale(1); }
}

/* === Navbar (Halaman Guru) === */
.top-nav {
    background: var(--white);
    padding: 0 28px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--gray-300);
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: 0 1px 8px rgba(0,0,0,0.04);
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 14px;
}

.nav-logo {
    width: 42px; height: 42px;
    background: linear-gradient(135deg, var(--green-800), var(--green-700));
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    color: var(--white);
    font-size: 18px;
}

.nav-brand {
    display: flex;
    flex-direction: column;
}

.nav-school {
    font-size: 15px;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.2;
}

.nav-app {
    font-size: 11px;
    color: var(--gray-500);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-user {
    font-size: 13px;
    color: var(--gray-700);
    font-weight: 500;
}

.btn-nav {
    width: 38px; height: 38px;
    border: 1px solid var(--gray-300);
    border-radius: 10px;
    background: var(--white);
    color: var(--gray-700);
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px;
    transition: all 0.25s;
}

.btn-nav:hover {
    border-color: var(--green-800);
    color: var(--green-800);
    background: var(--green-50);
}

.btn-nav.btn-logout:hover {
    border-color: var(--red-600);
    color: var(--red-600);
    background: var(--red-50);
}

/* === Main Content === */
.main-content {
    max-width: 1360px;
    margin: 0 auto;
    padding: 24px 28px 40px;
}

/* === Card === */
.card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 20px;
    overflow: hidden;
    animation: fadeIn 0.4s ease;
}

.card-header {
    padding: 18px 24px;
    border-bottom: 1px solid #f0f0f0;
}

.card-header h2, .card-header h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-header h2 i, .card-header h3 i {
    color: var(--green-800);
    font-size: 18px;
}

.card-body {
    padding: 20px 24px;
}

/* === Info Grid === */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.info-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gray-500);
}

.info-value {
    font-size: 15px;
    font-weight: 700;
    color: var(--gray-900);
}

/* === Toolbar === */
.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
    animation: fadeIn 0.4s ease 0.1s both;
}

.toolbar-left, .toolbar-right {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
    white-space: nowrap;
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.25s;
    text-decoration: none;
    white-space: nowrap;
}

.btn-sm { padding: 7px 14px; font-size: 12px; }

.btn-primary {
    background: linear-gradient(135deg, var(--green-800), var(--green-700));
    color: var(--white);
    box-shadow: 0 4px 12px rgba(27,94,32,0.25);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(27,94,32,0.35);
}

.btn-accent {
    background: linear-gradient(135deg, var(--amber-600), var(--amber-400));
    color: var(--white);
    box-shadow: 0 4px 12px rgba(245,127,23,0.25);
}
.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245,127,23,0.35);
}

.btn-outline {
    background: var(--white);
    color: var(--gray-700);
    border: 2px solid var(--gray-300);
}
.btn-outline:hover {
    border-color: var(--green-800);
    color: var(--green-800);
    background: var(--green-50);
}

.btn-danger {
    background: linear-gradient(135deg, var(--red-600), #D32F2F);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(198,40,40,0.25);
}
.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(198,40,40,0.35);
}

.btn-icon {
    width: 34px; height: 34px;
    border: 1px solid var(--gray-300);
    border-radius: 8px;
    background: var(--white);
    color: var(--gray-500);
    cursor: pointer;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 13px;
    transition: all 0.25s;
}

.btn-icon.btn-edit:hover { border-color: var(--green-800); color: var(--green-800); background: var(--green-50); }
.btn-icon.btn-delete:hover { border-color: var(--red-600); color: var(--red-600); background: var(--red-50); }
.btn-icon.btn-accent:hover { border-color: var(--amber-600); color: var(--amber-600); background: var(--amber-50); }

.action-btns {
    display: flex;
    gap: 6px;
}

/* === Form Elements === */
.form-input, .form-select {
    width: 100%;
    padding: 11px 14px;
    border: 2px solid var(--gray-300);
    border-radius: 10px;
    font-size: 14px;
    font-family: inherit;
    color: var(--gray-900);
    background: var(--white);
    transition: all 0.25s;
    outline: none;
}

.form-input:focus, .form-select:focus {
    border-color: var(--green-800);
    box-shadow: 0 0 0 4px rgba(27,94,32,0.08);
}

.form-input::placeholder { color: #bbb; }

.form-input-sm {
    padding: 8px 10px;
    border: 2px solid var(--gray-300);
    border-radius: 8px;
    font-size: 13px;
    font-family: inherit;
    color: var(--gray-900);
    outline: none;
    transition: all 0.25s;
}

.form-input-sm:focus {
    border-color: var(--green-800);
    box-shadow: 0 0 0 3px rgba(27,94,32,0.08);
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 7px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

.form-group textarea.form-input {
    resize: vertical;
    min-height: 60px;
}

.radio-group {
    display: flex;
    gap: 20px;
    padding: 4px 0;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--gray-700);
    cursor: pointer;
    font-weight: 500;
}

.radio-label input[type="radio"] {
    accent-color: var(--green-800);
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* === Table === */
.table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.data-table thead th {
    background: var(--green-50);
    color: var(--green-900);
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    padding: 14px 12px;
    border-bottom: 2px solid #c8e6c9;
    white-space: nowrap;
    text-align: left;
}

.data-table tbody td {
    padding: 12px;
    border-bottom: 1px solid #f0f0f0;
    vertical-align: middle;
    color: var(--gray-900);
}

.data-table tbody tr {
    transition: background 0.2s;
}

.data-table tbody tr:hover {
    background: #f9fdf9;
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

.text-center { text-align: center; }

/* === Badges === */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.3px;
}

.badge-success {
    background: #E8F5E9;
    color: var(--green-800);
}

.badge-danger {
    background: var(--red-50);
    color: var(--red-600);
}

.badge-muted {
    background: #f0f0f0;
    color: var(--gray-500);
}

/* === Empty State === */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--gray-500);
}

.empty-state i {
    font-size: 56px;
    margin-bottom: 16px;
    opacity: 0.3;
    display: block;
}

.empty-state p {
    font-size: 15px;
}

/* === Modal === */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--white);
    border-radius: 16px;
    width: 100%;
    max-width: 680px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 60px rgba(0,0,0,0.3);
    transform: scale(0.95) translateY(10px);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal.modal-sm {
    max-width: 440px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid #f0f0f0;
}

.modal-header h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--gray-900);
}

.modal-close {
    width: 34px; height: 34px;
    border: none;
    background: #f0f0f0;
    border-radius: 10px;
    font-size: 20px;
    color: var(--gray-500);
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.2s;
    line-height: 1;
}

.modal-close:hover {
    background: var(--red-50);
    color: var(--red-600);
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 24px;
    border-top: 1px solid #f0f0f0;
    background: #fafafa;
    border-radius: 0 0 16px 16px;
}

/* === Toast === */
.toast-container {
    position: fixed;
    top: 80px;
    right: 24px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    padding: 14px 20px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 500;
    color: var(--white);
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideInRight 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    min-width: 280px;
    max-width: 420px;
}

.toast-success { background: linear-gradient(135deg, var(--green-800), var(--green-600)); }
.toast-error   { background: linear-gradient(135deg, var(--red-600), #D32F2F); }
.toast-info    { background: linear-gradient(135deg, #0277BD, #0288D1); }

.toast-out {
    animation: fadeOut 0.4s ease forwards;
}

/* === Flash Message === */
.flash-msg {
    padding: 14px 20px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: fadeIn 0.4s ease;
}

.flash-success {
    background: var(--green-50);
    border: 1px solid #C8E6C9;
    color: var(--green-800);
}

.flash-error {
    background: var(--red-50);
    border: 1px solid #FFCDD2;
    color: var(--red-600);
}

/* === Scrollbar Custom === */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #ccc; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #aaa; }

/* === Responsive === */
@media (max-width: 768px) {
    .main-content { padding: 16px; }
    .card-body { padding: 16px; }
    .toolbar { flex-direction: column; align-items: stretch; }
    .toolbar-left, .toolbar-right { justify-content: stretch; }
    .toolbar-right { flex-wrap: wrap; }
    .form-row { grid-template-columns: 1fr; }
    .info-grid { grid-template-columns: 1fr 1fr; }
    .nav-school { font-size: 13px; }
    .nav-user { display: none; }
    .modal { margin: 10px; max-height: 95vh; }
}

@media (max-width: 480px) {
    .info-grid { grid-template-columns: 1fr; }
    .btn { padding: 9px 14px; font-size: 12px; }
}

/* === Print === */
@media print {
    .top-nav, .toolbar, .no-print, .toast-container { display: none !important; }
    .main-content { padding: 0; max-width: 100%; }
    .card { box-shadow: none; border: 1px solid #ddd; }
}