/* Nosaya UI Components - Premium SaaS Redesign */

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    line-height: 1.5;
    border: 1px solid transparent;
    border-radius: var(--radius-full); /* Pill shaped buttons */
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    white-space: nowrap;
    transform-style: preserve-3d;
    perspective: 500px;
    position: relative;
    -webkit-tap-highlight-color: transparent;
    pointer-events: auto;
    z-index: 2;
}

/* Mobile touch feedback */
@media (hover: none) and (pointer: coarse) {
    .btn:active {
        transform: scale(0.96);
        opacity: 0.9;
    }
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

.btn:focus-visible {
    outline: 2px solid var(--primary-600);
    outline-offset: 2px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    color: var(--text-inverse);
    box-shadow: 0 4px 15px rgba(112, 0, 255, 0.3), 0 2px 4px rgba(0, 0, 0, 0.1);
    transform: translateZ(0);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    z-index: 5;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--primary-700), var(--primary-800));
    transform: translateY(-3px) translateZ(15px) rotateX(2deg);
    box-shadow: 0 8px 25px rgba(112, 0, 255, 0.4), 0 4px 10px rgba(0, 0, 0, 0.15);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(-1px) translateZ(8px) rotateX(1deg);
    box-shadow: 0 4px 15px rgba(112, 0, 255, 0.3), 0 2px 6px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--surface), var(--neutral-50));
    color: var(--text-primary);
    border-color: var(--border);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.05);
    transform: translateZ(0);
}

.btn-secondary:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--neutral-50), var(--neutral-100));
    border-color: var(--neutral-300);
    transform: translateY(-3px) translateZ(12px) rotateX(2deg);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12), 0 4px 8px rgba(0, 0, 0, 0.08);
}

.btn-secondary:active:not(:disabled) {
    transform: translateY(-1px) translateZ(6px) rotateX(1deg);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-500), var(--success-600));
    color: var(--text-inverse);
    box-shadow: 0 4px 15px rgba(5, 205, 153, 0.3), 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-success:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--success-600), var(--success-700));
    transform: translateY(-3px) translateZ(12px) rotateX(2deg);
    box-shadow: 0 8px 25px rgba(5, 205, 153, 0.4), 0 4px 10px rgba(0, 0, 0, 0.15);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-500), var(--warning-600));
    color: var(--text-inverse);
    box-shadow: 0 4px 15px rgba(255, 206, 32, 0.3), 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-warning:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--warning-600), var(--warning-700));
    transform: translateY(-3px) translateZ(12px) rotateX(2deg);
    box-shadow: 0 8px 25px rgba(255, 206, 32, 0.4), 0 4px 10px rgba(0, 0, 0, 0.15);
}

.btn-error {
    background: linear-gradient(135deg, var(--error-500), var(--error-600));
    color: var(--text-inverse);
    box-shadow: 0 4px 15px rgba(238, 93, 80, 0.3), 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-error:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--error-600), var(--error-700));
    transform: translateY(-3px) translateZ(12px) rotateX(2deg);
    box-shadow: 0 8px 25px rgba(238, 93, 80, 0.4), 0 4px 10px rgba(0, 0, 0, 0.15);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--border);
    color: var(--text-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.btn-outline:hover:not(:disabled) {
    background-color: var(--neutral-50);
    border-color: var(--neutral-300);
    transform: translateY(-2px) translateZ(8px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.btn-ghost {
    background-color: transparent;
    color: var(--text-secondary);
}

.btn-ghost:hover:not(:disabled) {
    background-color: var(--primary-50);
    color: var(--primary-600);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--text-xs);
    border-radius: var(--radius-sm);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--text-base);
}

.btn-block {
    width: 100%;
}

.btn-icon {
    padding: var(--spacing-sm);
    aspect-ratio: 1;
    border-radius: var(--radius-md);
}

/* Button Loading States */
.btn-text {
    transition: opacity var(--transition-fast);
}

.btn-text.loading {
    opacity: 0.5;
}

.btn-loading {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.btn-loading:not(.hidden) {
    display: flex;
    align-items: center;
    justify-content: center;
}

.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Form Elements */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.form-label.required::after {
    content: ' *';
    color: var(--error-500);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--text-sm);
    color: #000000;
    background: linear-gradient(135deg, var(--surface), var(--neutral-50));
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transform: translateZ(0);
    font-family: inherit;
    position: relative;
    z-index: 2;
    pointer-events: auto;
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-tertiary);
    opacity: 1;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-400);
    background: var(--surface);
    box-shadow: 0 0 0 3px rgba(101, 0, 255, 0.15), 0 4px 12px rgba(101, 0, 255, 0.1);
    transform: translateY(-2px) translateZ(5px);
}

.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background-color: var(--neutral-100);
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
    font-family: inherit;
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2364748b'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-sm) center;
    background-size: 1rem;
    padding-right: var(--spacing-xl);
}

/* Mobile Form Enhancements */
@media (max-width: 767px) {
    .form-input,
    .form-select,
    .form-textarea {
        font-size: 16px; /* Prevent iOS zoom */
        padding: var(--spacing-md);
        min-height: 48px;
    }

    .form-textarea {
        min-height: 120px;
    }

    .form-select {
        background-size: 1.25rem;
        padding-right: var(--spacing-xl);
    }

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

    .form-label {
        font-size: var(--text-base);
        margin-bottom: var(--spacing-sm);
    }

    /* Better touch targets for checkboxes and radios */
    .form-checkbox,
    .form-radio {
        width: 1.5rem;
        height: 1.5rem;
        min-width: 1.5rem;
        min-height: 1.5rem;
    }

    .form-checkbox-label,
    .form-radio-label {
        font-size: var(--text-base);
        padding: var(--spacing-sm);
    }

    /* Remove 3D transforms on mobile forms */
    .form-input:focus,
    .form-select:focus,
    .form-textarea:focus {
        transform: none;
        box-shadow: 0 0 0 2px rgba(101, 0, 255, 0.2);
    }

    /* Better input validation feedback on mobile */
    .form-input:not(:placeholder-shown):valid,
    .form-select:not(:placeholder-shown):valid {
        border-color: var(--success-500);
        border-width: 2px;
    }

    .form-input:not(:placeholder-shown):invalid,
    .form-select:not(:placeholder-shown):invalid {
        border-color: var(--error-500);
        border-width: 2px;
    }
}

/* Checkbox & Radio */
.form-checkbox,
.form-radio {
    appearance: none;
    width: 1.125rem;
    height: 1.125rem;
    border: 2px solid var(--border);
    background-color: var(--surface);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.form-checkbox:focus,
.form-radio:focus {
    outline: 2px solid var(--primary-600);
    outline-offset: 2px;
}

.form-checkbox {
    border-radius: 4px;
}

.form-radio {
    border-radius: var(--radius-full);
}

.form-checkbox:checked,
.form-radio:checked {
    background-color: var(--primary-600);
    border-color: var(--primary-600);
}

.form-checkbox:checked::after {
    content: '';
    position: absolute;
    left: 4px;
    top: 1px;
    width: 4px;
    height: 8px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.form-radio:checked::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 0.5rem;
    height: 0.5rem;
    background-color: white;
    border-radius: 50%;
}

.form-checkbox-label,
.form-radio-label {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: var(--text-sm);
    color: var(--text-secondary);
    pointer-events: auto;
    position: relative;
    z-index: 2;
}

.form-hint {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    margin-top: var(--spacing-xs);
}

.form-error {
    font-size: var(--text-xs);
    color: var(--error-500);
    margin-top: var(--spacing-xs);
}

/* Form validation states */
.form-input:not(:placeholder-shown):valid,
.form-select:not(:placeholder-shown):valid {
    border-color: var(--success-500);
}

.form-input:not(:placeholder-shown):invalid,
.form-select:not(:placeholder-shown):invalid {
    border-color: var(--error-500);
}

.form-input:focus:invalid,
.form-select:focus:invalid {
    border-color: var(--error-500);
    box-shadow: 0 0 0 3px rgba(238, 93, 80, 0.15), 0 4px 12px rgba(238, 93, 80, 0.1);
}

/* Cards (Premium SaaS Style) */
.card {
    background: linear-gradient(135deg, var(--surface), var(--neutral-50));
    border: 1px solid var(--border);
    border-radius: var(--radius-2xl); /* Very rounded cards */
    padding: var(--spacing-lg);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-400), var(--primary-600), var(--secondary-500));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.card:hover {
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12), 0 8px 16px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px) translateZ(10px) rotateX(2deg);
}

.card:hover::before {
    opacity: 1;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.card-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin: 0;
}

.card-subtitle {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

.card-body {
    margin-bottom: var(--spacing-md);
}

.card-footer {
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

.card-interactive {
    cursor: pointer;
    transform-style: preserve-3d;
}

.card-interactive:hover {
    transform: translateY(-6px) translateZ(15px) rotateX(3deg) rotateY(-2deg);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15), 0 10px 20px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-200);
}

/* Badges / Tags */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.125rem 0.5rem;
    font-size: 0.75rem;
    font-weight: var(--font-medium);
    border-radius: var(--radius-full);
    white-space: nowrap;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
    transform: translateZ(0);
    transition: all var(--transition-fast);
}

.badge:hover {
    transform: translateY(-1px) translateZ(3px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.12);
}

.badge-primary { 
    background: linear-gradient(135deg, var(--primary-50), var(--primary-100)); 
    color: var(--primary-700); 
    border: 1px solid var(--primary-200);
}
.badge-secondary { 
    background: linear-gradient(135deg, var(--secondary-50), var(--secondary-100)); 
    color: var(--secondary-700); 
    border: 1px solid var(--secondary-200);
}
.badge-success { 
    background: linear-gradient(135deg, var(--success-50), var(--success-100)); 
    color: var(--success-600); 
    border: 1px solid var(--success-200);
}
.badge-warning { 
    background: linear-gradient(135deg, var(--warning-50), var(--warning-100)); 
    color: var(--warning-600); 
    border: 1px solid var(--warning-200);
}
.badge-error { 
    background: linear-gradient(135deg, var(--error-50), var(--error-100)); 
    color: var(--error-600); 
    border: 1px solid var(--error-200);
}
.badge-neutral { 
    background: linear-gradient(135deg, var(--neutral-100), var(--neutral-200)); 
    color: var(--text-secondary); 
    border: 1px solid var(--neutral-300);
}

/* Progress Bars */
.progress-container {
    width: 100%;
    background: linear-gradient(135deg, var(--neutral-100), var(--neutral-200));
    border-radius: var(--radius-full);
    height: 8px;
    overflow: hidden;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-500), var(--primary-600), var(--primary-700));
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
    box-shadow: 0 2px 8px rgba(112, 0, 255, 0.3);
    position: relative;
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

.progress-bar.success { 
    background: linear-gradient(90deg, var(--success-400), var(--success-500), var(--success-600));
    box-shadow: 0 2px 8px rgba(5, 205, 153, 0.3);
}
.progress-bar.warning { 
    background: linear-gradient(90deg, var(--warning-400), var(--warning-500), var(--warning-600));
    box-shadow: 0 2px 8px rgba(255, 206, 32, 0.3);
}
.progress-bar.error { 
    background: linear-gradient(90deg, var(--error-400), var(--error-500), var(--error-600));
    box-shadow: 0 2px 8px rgba(238, 93, 80, 0.3);
}

/* Avatars */
.avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 2px solid var(--surface);
    background: linear-gradient(135deg, var(--neutral-100), var(--neutral-200));
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-base);
    transform: translateZ(0);
}

.avatar:hover {
    transform: translateY(-2px) translateZ(8px) scale(1.05);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.avatar-sm { width: 32px; height: 32px; }
.avatar-lg { width: 56px; height: 56px; }

.avatar-group {
    display: flex;
    align-items: center;
}

.avatar-group .avatar {
    margin-left: -10px;
    border: 2px solid var(--surface);
    transition: all var(--transition-base);
}

.avatar-group .avatar:hover {
    margin-left: -5px;
    z-index: 10;
}

.avatar-group .avatar:first-child {
    margin-left: 0;
}

/* Language Selector */
.language-selector {
    display: inline-flex;
    align-items: center;
}

.language-select {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--text-sm);
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--surface), var(--neutral-50));
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transform: translateZ(0);
    font-family: inherit;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2364748b'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-sm) center;
    background-size: 1rem;
    padding-right: var(--spacing-xl);
}

.language-select:hover {
    border-color: var(--neutral-300);
    background-color: var(--neutral-50);
    transform: translateY(-2px) translateZ(5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.language-select:focus {
    outline: none;
    border-color: var(--primary-400);
    background: var(--surface);
    box-shadow: 0 0 0 3px rgba(101, 0, 255, 0.15), 0 4px 12px rgba(101, 0, 255, 0.1);
    transform: translateY(-2px) translateZ(5px);
}

/* RTL support for language selector */
[dir="rtl"] .language-select {
    background-position: left var(--spacing-sm) center;
    padding-right: var(--spacing-md);
    padding-left: var(--spacing-xl);
}

/* Coin Display */
.coin-display {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, var(--warning-50), var(--warning-100));
    border: 1px solid var(--warning-200);
    border-radius: var(--radius-full);
    box-shadow: 0 2px 8px rgba(255, 206, 32, 0.2);
    transition: all var(--transition-base);
    transform: translateZ(0);
}

.coin-display:hover {
    transform: translateY(-2px) translateZ(8px);
    box-shadow: 0 4px 12px rgba(255, 206, 32, 0.3);
}

.coin-display i {
    color: var(--warning-600);
    font-size: var(--text-base);
}

.coin-count {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--warning-700);
}

/* Modals */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(8px);
    z-index: var(--z-modal-backdrop);
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    perspective: 1000px;
    padding: var(--spacing-md);
    box-sizing: border-box;
    overflow: hidden;
    pointer-events: none;
}

.modal-backdrop.show {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    display: flex !important;
}

.modal-backdrop.positioned {
    align-items: flex-start;
    justify-content: flex-start;
    overflow: auto;
    pointer-events: auto;
    display: flex !important;
}

.modal-backdrop.positioned .modal {
    margin: 0;
    position: absolute;
    transform: none;
    opacity: 1;
    pointer-events: auto;
    transform: scale(1) translateY(0) rotateX(0deg);
}

.modal {
    background: linear-gradient(135deg, var(--surface), var(--neutral-50));
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25), 0 10px 20px rgba(0, 0, 0, 0.15);
    transform: scale(0.9) translateY(30px) rotateX(-10deg);
    transition: all var(--transition-slow);
    opacity: 0;
    border: 1px solid var(--border);
    transform-style: preserve-3d;
    margin: auto;
    position: relative;
    z-index: var(--z-modal);
    box-sizing: border-box;
    flex-shrink: 0;
    pointer-events: auto;
}

.modal-backdrop.show .modal {
    transform: scale(1) translateY(0) rotateX(0deg);
    opacity: 1;
}

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

.modal-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    margin: 0;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    font-size: 1.25rem;
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--error-500);
}

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

.modal-footer {
    padding: var(--spacing-lg) var(--spacing-xl);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    background-color: var(--neutral-50);
    border-bottom-left-radius: var(--radius-xl);
    border-bottom-right-radius: var(--radius-xl);
}

/* Page Grid for Modal */
.page-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: var(--spacing-md);
}

/* Page selector modal specific styles */
#pageSelectorModal .modal {
    max-width: 600px;
}

.page-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    background: linear-gradient(135deg, var(--surface), var(--neutral-50));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--text-primary);
    transition: all var(--transition-base);
    transform: translateZ(0);
    cursor: pointer;
}

.page-card:hover {
    background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
    border-color: var(--primary-200);
    transform: translateY(-2px) translateZ(8px);
    box-shadow: 0 8px 20px rgba(112, 0, 255, 0.15);
}

.page-card:active {
    transform: translateY(0) translateZ(4px);
}

.page-icon {
    font-size: 1.5rem;
    color: var(--primary-600);
    margin-bottom: var(--spacing-sm);
    transition: color var(--transition-fast);
}

.page-card:hover .page-icon {
    color: var(--primary-700);
}

.page-name {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    text-align: center;
}

/* Mobile responsive for page grid */
@media (max-width: 480px) {
    .page-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    .page-card {
        padding: var(--spacing-sm);
    }
    
    .page-icon {
        font-size: 1.25rem;
    }
    
    .page-name {
        font-size: var(--text-xs);
    }
}

/* Ripple effect for touch feedback */
.ripple {
    position: absolute;
    border-radius: 50%;
    transform: scale(0);
    animation: ripple 0.6s linear;
    background-color: rgba(112, 0, 255, 0.3);
    pointer-events: none;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: var(--z-tooltip);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    max-width: 400px;
}

.toast {
    background: linear-gradient(135deg, var(--surface), var(--neutral-50));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12), 0 4px 8px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    min-width: 300px;
    animation: slideInRight 0.3s ease-out;
    position: relative;
    overflow: hidden;
}

.toast::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--primary-500);
}

.toast-success::before {
    background: var(--success-500);
}

.toast-error::before {
    background: var(--error-500);
}

.toast-warning::before {
    background: var(--warning-500);
}

.toast-info::before {
    background: var(--primary-500);
}

.toast-icon {
    font-size: var(--text-lg);
    color: var(--primary-600);
    flex-shrink: 0;
    margin-top: 2px;
}

.toast-success .toast-icon {
    color: var(--success-600);
}

.toast-error .toast-icon {
    color: var(--error-600);
}

.toast-warning .toast-icon {
    color: var(--warning-600);
}

.toast-content {
    flex: 1;
    min-width: 0;
}

.toast-message {
    font-size: var(--text-sm);
    color: var(--text-primary);
    line-height: 1.4;
    word-wrap: break-word;
}

.toast-close {
    background: transparent;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    font-size: 1.25rem;
    line-height: 1;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    flex-shrink: 0;
    margin-left: var(--spacing-sm);
}

.toast-close:hover {
    background-color: var(--neutral-100);
    color: var(--text-primary);
}

.toast-close:active {
    transform: scale(0.9);
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideOutRight {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

/* Tables */
.table-responsive {
    overflow-x: auto;
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    text-align: left;
    background: var(--surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.table th {
    padding: var(--spacing-md);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--border);
    background: linear-gradient(135deg, var(--neutral-50), var(--neutral-100));
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.table td {
    padding: var(--spacing-md);
    font-size: var(--text-sm);
    color: var(--text-primary);
    border-bottom: 1px solid var(--border);
    transition: all var(--transition-fast);
}

.table tbody tr {
    transition: all var(--transition-fast);
    transform: translateZ(0);
}

.table tbody tr:hover {
    background: linear-gradient(135deg, var(--primary-50), var(--neutral-50));
    transform: translateX(4px) translateZ(5px);
    box-shadow: 0 4px 12px rgba(112, 0, 255, 0.1);
}

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