/**
 * PlanMate Component Styles
 * Reusable UI components
 */

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* Navigation Bar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(13, 27, 42, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: var(--spacing-md) 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.nav-brand {
    display: flex;
    align-items: center;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    transition: all var(--transition-normal);
    position: relative;
}

.brand-link:hover {
    transform: scale(1.05);
}

.brand-icon {
    font-size: 1.75rem;
    filter: drop-shadow(0 0 8px rgba(0, 255, 209, 0.5));
    animation: sparkle 2s ease-in-out infinite;
    transition: all var(--transition-normal);
}

.brand-link:hover .brand-icon {
    filter: drop-shadow(0 0 15px rgba(0, 255, 209, 0.8));
    transform: rotate(10deg) scale(1.1);
}

@keyframes sparkle {
    0%, 100% {
        filter: drop-shadow(0 0 8px rgba(0, 255, 209, 0.5));
    }
    50% {
        filter: drop-shadow(0 0 15px rgba(0, 255, 209, 0.9));
    }
}

.nav-menu {
    display: flex;
    gap: var(--spacing-md);
    flex: 1;
    justify-content: center;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-electric-blue), var(--color-cyan), var(--color-neon-purple));
    background-size: 200% 100%;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateX(-50%);
    border-radius: 2px 2px 0 0;
    box-shadow: 0 -2px 10px rgba(0, 255, 209, 0.5);
}

.nav-link::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 255, 209, 0.1), rgba(30, 144, 255, 0.05));
    border-radius: var(--radius-lg);
    opacity: 0;
    transition: opacity 0.3s;
}

.nav-link:hover::after,
.nav-link.active::after {
    opacity: 1;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-cyan);
    transform: translateY(-2px);
    text-shadow: 0 0 10px rgba(0, 255, 209, 0.3);
}

.nav-link:hover::before,
.nav-link.active::before {
    width: 90%;
    animation: shimmer 2s linear infinite;
}

.nav-icon {
    font-size: 1.25rem;
    filter: drop-shadow(0 0 4px rgba(0, 255, 209, 0.3));
    transition: all var(--transition-normal);
}

.nav-link:hover .nav-icon,
.nav-link.active .nav-icon {
    transform: scale(1.2);
    filter: drop-shadow(0 0 8px rgba(0, 255, 209, 0.6));
}

.nav-user {
    position: relative;
}

.user-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.user-btn:hover {
    border-color: var(--color-cyan);
    background: rgba(0, 255, 209, 0.1);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-electric-blue), var(--color-cyan));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.user-dropdown {
    position: absolute;
    top: calc(100% + var(--spacing-sm));
    right: 0;
    background: linear-gradient(135deg, rgba(18, 18, 18, 0.98), rgba(13, 27, 42, 0.95));
    backdrop-filter: blur(15px);
    border: 1.5px solid rgba(30, 144, 255, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm);
    min-width: 180px;
    display: none;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(0, 255, 209, 0.1);
    animation: fadeInDown 0.3s ease-out;
}

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

.user-dropdown.show {
    display: block;
}

.dropdown-item {
    display: block;
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    font-weight: 500;
    position: relative;
}

.dropdown-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(135deg, var(--color-electric-blue), var(--color-cyan));
    transform: scaleX(0);
    transition: transform 0.3s;
    border-radius: 0 2px 2px 0;
}

.dropdown-item:hover {
    background: linear-gradient(135deg, rgba(0, 255, 209, 0.15), rgba(30, 144, 255, 0.1));
    color: var(--color-cyan);
    padding-left: calc(var(--spacing-lg) + 8px);
    transform: translateX(4px);
}

.dropdown-item:hover::before {
    transform: scaleX(1);
}

/* Buttons */
.btn {
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.3px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, #00D4FF, #00FFD1, #1E90FF);
    background-size: 200% 200%;
    color: var(--color-white);
    box-shadow: 0 6px 20px rgba(0, 255, 209, 0.4), 0 0 0 1px rgba(0, 255, 209, 0.2);
    animation: gradientShift 3s ease infinite;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 30px rgba(0, 255, 209, 0.6), 0 0 0 1px rgba(0, 255, 209, 0.3);
    background-position: 100% 50%;
}

.btn-primary:active {
    transform: translateY(-1px) scale(0.98);
}

.btn-secondary {
    background: linear-gradient(135deg, rgba(18, 18, 18, 0.95), rgba(13, 27, 42, 0.9));
    color: var(--text-primary);
    border: 1.5px solid rgba(30, 144, 255, 0.3);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.btn-secondary:hover {
    border-color: var(--color-cyan);
    background: linear-gradient(135deg, rgba(0, 255, 209, 0.15), rgba(30, 144, 255, 0.1));
    box-shadow: 0 6px 20px rgba(0, 255, 209, 0.2);
    transform: translateY(-2px);
    color: var(--color-cyan);
}

.btn-danger {
    background: linear-gradient(135deg, rgba(255, 60, 172, 0.2), rgba(155, 89, 255, 0.15));
    color: var(--color-magenta);
    border: 1.5px solid var(--color-magenta);
    box-shadow: 0 4px 15px rgba(255, 60, 172, 0.2);
}

.btn-danger:hover {
    background: linear-gradient(135deg, rgba(255, 60, 172, 0.3), rgba(155, 89, 255, 0.25));
    box-shadow: 0 6px 20px rgba(255, 60, 172, 0.4);
    transform: translateY(-2px);
    border-color: #FF5CC8;
}

.btn-block {
    width: 100%;
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: 1.05rem;
}

.btn-icon {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    position: relative;
}

.btn-icon::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 255, 209, 0.1), rgba(30, 144, 255, 0.05));
    border-radius: var(--radius-lg);
    opacity: 0;
    transition: opacity 0.3s;
}

.btn-icon:hover {
    color: var(--color-cyan);
    transform: scale(1.1) rotate(90deg);
}

.btn-icon:hover::before {
    opacity: 1;
}

/* Cards */
.card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.card:hover {
    border-color: var(--color-cyan);
    box-shadow: var(--shadow-glow);
}

/* Widget Link */
.widget-link {
    color: var(--color-cyan);
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    position: relative;
    text-decoration: none;
    letter-spacing: 0.3px;
}

.widget-link::after {
    content: '→';
    margin-left: var(--spacing-xs);
    transition: transform 0.3s;
    display: inline-block;
}

.widget-link:hover {
    color: var(--color-white);
    background: rgba(0, 255, 209, 0.1);
    transform: translateX(-2px);
}

.widget-link:hover::after {
    transform: translateX(4px);
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.3px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(135deg, rgba(18, 18, 18, 0.95), rgba(13, 27, 42, 0.9));
    border: 1.5px solid rgba(30, 144, 255, 0.2);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.form-group input:hover,
.form-group textarea:hover,
.form-group select:hover {
    border-color: rgba(0, 255, 209, 0.4);
    box-shadow: 0 4px 15px rgba(0, 255, 209, 0.1);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-cyan);
    box-shadow: 0 0 0 4px rgba(0, 255, 209, 0.15), 0 6px 20px rgba(0, 255, 209, 0.2);
    background: linear-gradient(135deg, rgba(18, 18, 18, 1), rgba(13, 27, 42, 0.95));
    transform: translateY(-1px);
}

.form-group small {
    display: block;
    margin-top: var(--spacing-xs);
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Password Input Wrapper */
.password-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.password-input-wrapper input {
    padding-right: 50px;
}

.password-toggle-btn {
    position: absolute;
    right: var(--spacing-md);
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--spacing-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: var(--radius-sm);
    width: 32px;
    height: 32px;
    z-index: 10;
}

.password-toggle-btn:hover {
    background: rgba(0, 255, 209, 0.1);
    color: var(--color-cyan);
    transform: scale(1.1);
}

.password-toggle-btn:active {
    transform: scale(0.95);
}

.password-toggle-btn .toggle-icon {
    font-size: 1.1rem;
    line-height: 1;
    user-select: none;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
}

.modal.show {
    display: flex;
}

.modal-content {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

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

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
    transition: color var(--transition-fast);
}

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

.modal-body {
    padding: var(--spacing-lg);
}

/* Badges */
.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-pending {
    background: rgba(155, 89, 255, 0.2);
    color: var(--color-neon-purple);
}

.badge-in-progress {
    background: rgba(30, 144, 255, 0.2);
    color: var(--color-electric-blue);
}

.badge-completed {
    background: rgba(0, 255, 209, 0.2);
    color: var(--color-cyan);
}

.badge-cancelled {
    background: rgba(255, 60, 172, 0.2);
    color: var(--color-magenta);
}

/* Priority Badges */
.priority-low {
    color: var(--text-muted);
}

.priority-medium {
    color: var(--color-electric-blue);
}

.priority-high {
    color: var(--color-cyan);
}

.priority-urgent {
    color: var(--color-magenta);
    animation: pulse 2s infinite;
}

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

/* Error Messages */
.error-message {
    color: var(--color-magenta);
    margin-top: var(--spacing-sm);
    font-size: 0.875rem;
}

.success-message {
    color: var(--color-cyan);
    margin-top: var(--spacing-sm);
    font-size: 0.875rem;
}

/* Responsive - Tablet */
@media (max-width: 1024px) {
    .navbar {
        padding: var(--spacing-md) var(--spacing-lg);
    }
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-cyan);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Bottom Navigation */
.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, rgba(18, 18, 18, 0.98), rgba(13, 27, 42, 0.95));
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(30, 144, 255, 0.25);
    padding: var(--spacing-sm) 0;
    z-index: 1000;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs);
    color: var(--text-muted);
    text-decoration: none;
    flex: 1;
    transition: all 0.3s;
    border-radius: var(--radius-sm);
}

.mobile-nav-item.active {
    color: var(--color-cyan);
}

.mobile-nav-item.active .mobile-nav-icon {
    transform: scale(1.2);
    filter: drop-shadow(0 0 8px rgba(0, 255, 209, 0.6));
}

.mobile-nav-icon {
    font-size: 1.5rem;
    transition: all 0.3s;
}

.mobile-nav-label {
    font-size: 0.7rem;
    font-weight: 600;
}

/* Responsive - Mobile */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-bottom-nav {
        display: flex;
    }
    
    .nav-container {
        padding: 0 var(--spacing-sm);
    }
    
    .nav-brand {
        font-size: 1.25rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: linear-gradient(135deg, rgba(18, 18, 18, 0.98), rgba(13, 27, 42, 0.95));
        backdrop-filter: blur(20px);
        border-bottom: 1px solid rgba(30, 144, 255, 0.25);
        flex-direction: column;
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 999;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-menu a {
        width: 100%;
        text-align: left;
        padding: var(--spacing-md);
        border-radius: var(--radius-md);
    }
    
    .user-menu {
        order: 2;
    }
    
    .main-content {
        padding-bottom: 70px; /* Space for bottom nav */
    }
    
    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.9rem;
    }
    
    .btn-primary, .btn-secondary {
        min-width: 100px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .modal {
        padding: var(--spacing-sm);
    }
    
    .modal-content {
        max-width: 95%;
        margin: 10% auto;
        padding: var(--spacing-md);
    }
    
    .modal-header h2 {
        font-size: 1.25rem;
    }
}

/* Keyboard Shortcuts Help */
.shortcuts-help {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: linear-gradient(135deg, rgba(18, 18, 18, 0.98), rgba(13, 27, 42, 0.95));
    backdrop-filter: blur(20px);
    border: 2px solid var(--color-cyan);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    z-index: 10000;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(0, 255, 209, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    max-width: 500px;
    width: 90%;
    animation: fadeInUp 0.3s ease-out;
}

.shortcuts-help h3 {
    color: var(--color-cyan);
    margin-bottom: var(--spacing-lg);
    font-size: 1.5rem;
    text-align: center;
}

.shortcuts-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.shortcut-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(0, 255, 209, 0.05);
    border-radius: var(--radius-md);
    border: 1px solid rgba(0, 255, 209, 0.1);
}

.shortcut-item kbd {
    background: linear-gradient(135deg, rgba(18, 18, 18, 0.9), rgba(13, 27, 42, 0.8));
    border: 1px solid var(--color-cyan);
    border-radius: var(--radius-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    color: var(--color-cyan);
    font-weight: 600;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

.shortcut-item span {
    color: var(--text-primary);
    font-size: 0.9rem;
}

/* Responsive - Small Mobile */
@media (max-width: 480px) {
    .navbar {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .nav-brand {
        font-size: 1.1rem;
    }
    
    .btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.85rem;
    }
    
    .user-btn {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
    
    .modal-content {
        max-width: 98%;
        padding: var(--spacing-sm);
    }
}