/* PinnyBinny - Playful Classroom Wall Styles */

:root {
    --yellow: #FFCB2B;
    --yellow-dark: #E0A800;
    --turquoise: #00C2A8;
    --purple: #9B59B6;
    --pink: #FF8A80;
    --black: #1F1F1F;
    --gray: #F5F5F5;
    --gray-dark: #CCCCCC;
    --white: #FFFFFF;
    --red: #E74C3C;
    --green: #2ECC71;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: url('/images/bg.jpg') no-repeat fixed var(--gray);
    background-size: cover;
    color: var(--black);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== NAVBAR ===== */
.navbar {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 15px 0;
    margin-bottom: 30px;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--black);
}

.pinny-mascot {
    font-size: 2rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-name {
    font-weight: 600;
}

/* ===== BADGES ===== */
.badge {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
}

.badge-free { background: var(--gray-dark); color: var(--black); }
.badge-teacher { background: var(--turquoise); color: var(--white); }
.badge-classroom { background: var(--purple); color: var(--white); }
.badge-school { background: var(--pink); color: var(--white); }
.badge-unlimited { background: linear-gradient(45deg, var(--yellow), var(--turquoise)); color: var(--white); }
.badge-special { background: linear-gradient(45deg, #FFD700, #FFA500); color: var(--white); animation: pulse 2s infinite; }

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* ===== BUTTONS ===== */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s;
    font-weight: 600;
}

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

.btn-primary:hover {
    background: var(--yellow-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.btn-danger {
    background: var(--red);
    color: var(--white);
}

.btn-danger:hover {
    background: #C0392B;
}

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

.btn-block {
    width: 100%;
    display: block;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ===== AUTH PAGES ===== */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--yellow) 0%, var(--turquoise) 100%);
}

.auth-container {
    padding: 20px;
}

.auth-card {
    background: var(--white);
    border-radius: 20px;
    padding: 40px;
    max-width: 450px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.auth-header {
    text-align: center;
    margin-bottom: 30px;
}

.auth-header .logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 10px;
}

.auth-header h1 {
    font-size: 2rem;
    color: var(--black);
}

.tagline {
    color: #666;
    font-size: 0.95rem;
}

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

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: var(--black);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--gray-dark);
    border-radius: 8px;
    font-size: 1rem;
    transition: border 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--yellow);
}

.form-group small {
    display: block;
    margin-top: 5px;
    color: #666;
    font-size: 0.85rem;
}

.auth-footer {
    text-align: center;
    margin-top: 20px;
}

.auth-footer a {
    color: var(--turquoise);
    font-weight: 600;
    text-decoration: none;
}

.auth-footer a:hover {
    text-decoration: underline;
}

.language-switcher {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--gray-dark);
}

.language-switcher a {
    padding: 5px 10px;
    border-radius: 5px;
    text-decoration: none;
    color: var(--black);
    transition: background 0.3s;
}

.language-switcher a.active {
    background: var(--yellow);
    font-weight: bold;
}

.language-switcher a:hover {
    background: var(--gray);
}

/* ===== ALERTS ===== */
.alert {
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.alert-success {
    background: #D4EDDA;
    color: #155724;
    border: 1px solid #C3E6CB;
}

.alert-error {
    background: #F8D7DA;
    color: #721C24;
    border: 1px solid #F5C6CB;
}

/* ===== DASHBOARD ===== */
.dashboard {
    padding: 20px 0;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.dashboard-header h1 {
    font-size: 2rem;
    color: var(--black);
}

.plan-info {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    padding: 20px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.stat {
    flex: 1;
    text-align: center;
}

.stat strong {
    display: block;
    font-size: 1.8rem;
    color: var(--turquoise);
}

.stat span {
    font-size: 0.9rem;
    color: #666;
}

/* ===== BOARDS GRID ===== */
.boards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.board-card {
    background: var(--white);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

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

.board-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 15px;
}

.board-header h3 {
    font-size: 1.2rem;
    color: var(--black);
    flex: 1;
}

.board-status {
    font-size: 1.2rem;
}

.board-stats {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 0.9rem;
    color: #666;
}

.board-link {
    margin-bottom: 15px;
}

.board-link input {
    width: 100%;
    padding: 8px;
    border: 1px solid var(--gray-dark);
    border-radius: 6px;
    font-size: 0.85rem;
    cursor: pointer;
}

.board-link input:focus {
    outline: none;
    border-color: var(--yellow);
}

.board-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* ===== EMPTY STATE ===== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    background: var(--white);
    border-radius: 12px;
}

.empty-icon {
    font-size: 4rem;
    display: block;
    margin-bottom: 20px;
    opacity: 0.5;
}

.empty-state h2 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--black);
}

.empty-state p {
    color: #666;
}

/* ===== MODAL ===== */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
}

.modal-content {
    background: var(--white);
    margin: 5% auto;
    padding: 0;
    border-radius: 12px;
    max-width: 500px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.modal-header {
    padding: 20px;
    border-bottom: 1px solid var(--gray-dark);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    font-size: 1.5rem;
}

.modal form {
    padding: 20px;
}

.modal-footer {
    padding: 20px;
    border-top: 1px solid var(--gray-dark);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.close {
    font-size: 2rem;
    font-weight: bold;
    color: #666;
    cursor: pointer;
    background: none;
    border: none;
}

.close:hover {
    color: var(--black);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        gap: 15px;
    }
    
    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .dashboard-header {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
    
    .plan-info {
        flex-direction: column;
    }
    
    .boards-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        margin: 10% 10px;
    }
}