/**
 * Component Styles - Limburg GeoGuessr
 * Reusable UI components with modern, vibrant design
 */

/* ========================================
   GOOGLE FONTS IMPORT
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;600;700;800&display=swap');

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--btn-padding-y) var(--btn-padding-x);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    line-height: 1;
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
    border-radius: var(--radius-full);
    /* Pill shape for modern feel */
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    user-select: none;
    position: relative;
    overflow: hidden;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    filter: grayscale(0.5);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-600));
    color: var(--color-text-inverse);
    box-shadow: var(--shadow-md), 0 0 0 1px var(--color-primary-600);
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--color-primary-400), var(--color-primary-500));
    box-shadow: var(--shadow-lg), 0 0 0 1px var(--color-primary-500), 0 0 15px rgba(var(--color-primary-500), 0.4);
    transform: translateY(-2px);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--color-secondary-400), var(--color-secondary-500));
    color: var(--color-text-inverse);
    box-shadow: var(--shadow-md), 0 0 0 1px var(--color-secondary-500);
}

.btn-secondary:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--color-secondary-300), var(--color-secondary-400));
    box-shadow: var(--shadow-lg), 0 0 0 1px var(--color-secondary-400), 0 0 15px rgba(var(--color-secondary-400), 0.4);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary-600);
    border-color: var(--color-primary-500);
}

.btn-outline:hover:not(:disabled) {
    background: var(--color-primary-50);
    border-color: var(--color-primary-600);
    box-shadow: var(--shadow-sm);
}

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

.btn-ghost:hover:not(:disabled) {
    background: var(--color-neutral-100);
    color: var(--color-text-primary);
}

.btn-success {
    background: var(--color-success);
    color: var(--color-text-inverse);
    box-shadow: var(--shadow-md);
}

.btn-success:hover:not(:disabled) {
    background: hsl(150, 80%, 35%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-danger {
    background: var(--color-error);
    color: var(--color-text-inverse);
    box-shadow: var(--shadow-md);
}

.btn-danger:hover:not(:disabled) {
    background: hsl(350, 85%, 50%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Button sizes */
.btn-sm {
    height: var(--btn-height-sm);
    padding: 0 var(--space-4);
    font-size: var(--font-size-sm);
}

.btn-lg {
    height: var(--btn-height-lg);
    padding: 0 var(--space-8);
    font-size: var(--font-size-lg);
}

.btn-full {
    width: 100%;
}

/* Icon buttons */
.btn-icon {
    width: 2.75rem;
    height: 2.75rem;
    padding: 0;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    transition: all var(--transition-base);
}

.btn-icon:hover {
    background-color: var(--color-neutral-100);
    color: var(--color-primary-600);
    transform: rotate(5deg);
}

/* ========================================
   CARDS
   ======================================== */

.card {
    background: var(--card-bg);
    border: var(--card-border);
    border-radius: var(--radius-2xl);
    padding: var(--card-padding);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
    border-color: var(--color-primary-200);
}

.card-header {
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--color-neutral-100);
}

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

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

.card-footer {
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-neutral-100);
}

/* Glass card (glassmorphism) */
.card-glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-xl);
}

/* ========================================
   BADGES
   ======================================== */

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    line-height: 1;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

.badge-primary {
    background: var(--color-primary-100);
    color: var(--color-primary-700);
    border: 1px solid var(--color-primary-200);
}

.badge-secondary {
    background: var(--color-secondary-100);
    color: var(--color-secondary-700);
    border: 1px solid var(--color-secondary-200);
}

.badge-success {
    background: var(--color-success-light);
    color: var(--color-success);
    border: 1px solid hsla(150, 80%, 40%, 0.2);
}

.badge-error {
    background: var(--color-error-light);
    color: var(--color-error);
    border: 1px solid hsla(350, 85%, 55%, 0.2);
}

.badge-neutral {
    background: var(--color-neutral-100);
    color: var(--color-neutral-600);
    border: 1px solid var(--color-neutral-200);
}

/* Type badges */
.badge-foto {
    background: hsl(210, 90%, 94%);
    color: hsl(210, 90%, 40%);
    border: 1px solid hsl(210, 90%, 85%);
}

.badge-kaart {
    background: hsl(150, 80%, 92%);
    color: hsl(150, 80%, 35%);
    border: 1px solid hsl(150, 80%, 85%);
}

.badge-schilderij {
    background: hsl(280, 70%, 94%);
    color: hsl(280, 70%, 40%);
    border: 1px solid hsl(280, 70%, 85%);
}

/* ========================================
   FORMS & INPUTS
   ======================================== */

.form-group {
    margin-bottom: var(--space-6);
}

.form-label {
    display: block;
    margin-bottom: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

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

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    height: var(--input-height);
    padding: 0 var(--input-padding-x);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    background: var(--color-bg-secondary);
    border: var(--input-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.form-textarea {
    height: auto;
    min-height: 120px;
    padding: var(--space-3) var(--input-padding-x);
    resize: vertical;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border: var(--input-border-focus);
    box-shadow: 0 0 0 4px rgba(var(--color-primary-500), 0.1);
}

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

.form-input:disabled,
.form-textarea:disabled,
.form-select:disabled {
    background: var(--color-neutral-100);
    cursor: not-allowed;
    opacity: 0.7;
}

/* Input with error */
.form-input-error,
.form-textarea-error {
    border-color: var(--color-error);
}

.form-input-error:focus,
.form-textarea-error:focus {
    box-shadow: 0 0 0 4px rgba(var(--color-error), 0.1);
}

.form-error {
    display: block;
    margin-top: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-error);
    font-weight: var(--font-weight-medium);
}

.form-helper {
    display: block;
    margin-top: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* Character counter */
.char-counter {
    text-align: right;
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    margin-top: var(--space-1);
}

/* Radio buttons */
.form-radio-group {
    display: flex;
    gap: var(--space-4);
}

.form-radio {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.form-radio input[type="radio"] {
    width: 1.25rem;
    height: 1.25rem;
    margin-right: var(--space-2);
    cursor: pointer;
    accent-color: var(--color-primary-500);
}

/* ========================================
   NAVIGATION
   ======================================== */

.navbar {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-neutral-200);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
}

.navbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-6);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-primary-600);
    text-decoration: none;
    letter-spacing: -0.02em;
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.nav-link {
    padding: var(--space-2) var(--space-4);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.nav-link:hover {
    background: var(--color-neutral-100);
    color: var(--color-primary-700);
    text-decoration: none;
}

.nav-link.active {
    background: var(--color-primary-50);
    color: var(--color-primary-700);
    font-weight: var(--font-weight-semibold);
}

/* ========================================
   MODALS
   ======================================== */

.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg-overlay);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal-backdrop);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    animation: fadeIn var(--transition-base);
}

.modal {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    z-index: var(--z-modal);
    animation: slideUp var(--transition-slow);
    border: 1px solid var(--color-neutral-100);
}

.modal-header {
    padding: var(--space-6);
    border-bottom: 1px solid var(--color-neutral-100);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--color-bg-tertiary);
}

.modal-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin: 0;
    color: var(--color-primary-700);
}

.modal-close {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
    background: transparent;
    border: none;
    cursor: pointer;
}

.modal-close:hover {
    background: var(--color-neutral-200);
    color: var(--color-error);
}

.modal-body {
    padding: var(--space-6);
}

.modal-footer {
    padding: var(--space-6);
    border-top: 1px solid var(--color-neutral-100);
    display: flex;
    gap: var(--space-3);
    justify-content: flex-end;
    background: var(--color-neutral-50);
}

/* ========================================
   TOAST NOTIFICATIONS
   ======================================== */

.toast-container {
    position: fixed;
    top: var(--space-6);
    right: var(--space-6);
    z-index: var(--z-tooltip);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.toast {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--space-4) var(--space-6);
    min-width: 320px;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    animation: slideInRight var(--transition-base);
    border: 1px solid var(--color-neutral-100);
}

.toast-success {
    border-left: 4px solid var(--color-success);
}

.toast-error {
    border-left: 4px solid var(--color-error);
}

.toast-info {
    border-left: 4px solid var(--color-info);
}

.toast-warning {
    border-left: 4px solid var(--color-warning);
}

/* ========================================
   LOADING STATES
   ======================================== */

.spinner {
    width: 2.5rem;
    height: 2.5rem;
    border: 3px solid var(--color-neutral-200);
    border-top-color: var(--color-primary-500);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
}

.skeleton {
    background: linear-gradient(90deg,
            var(--color-neutral-100) 25%,
            var(--color-neutral-50) 50%,
            var(--color-neutral-100) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

.skeleton-text {
    height: 1rem;
    margin-bottom: var(--space-2);
}

.skeleton-title {
    height: 1.5rem;
    width: 60%;
    margin-bottom: var(--space-4);
}

.skeleton-image {
    width: 100%;
    height: 240px;
}

/* ========================================
   LIKE/DISLIKE BUTTONS
   ======================================== */

.vote-buttons {
    display: flex;
    gap: var(--space-3);
    align-items: center;
}

.vote-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    transition: all var(--transition-fast);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.vote-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.vote-btn-like:hover {
    background: var(--color-success-light);
    border-color: var(--color-success);
    color: var(--color-success);
}

.vote-btn-dislike:hover {
    background: var(--color-error-light);
    border-color: var(--color-error);
    color: var(--color-error);
}

.vote-btn.active-like {
    background: var(--color-success);
    border-color: var(--color-success);
    color: var(--color-text-inverse);
}

.vote-btn.active-dislike {
    background: var(--color-error);
    border-color: var(--color-error);
    color: var(--color-text-inverse);
}

/* ========================================
   ANIMATIONS
   ======================================== */

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }

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

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

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

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

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

/* ========================================
   IMAGE CONTAINER
   ======================================== */

.image-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: var(--radius-xl);
    background: var(--color-neutral-100);
    box-shadow: var(--shadow-inner);
}

.image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-slow);
}

.image-container:hover img {
    transform: scale(1.02);
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    padding: var(--space-6);
    color: var(--color-text-inverse);
}

/* ========================================
   SCORE DISPLAY
   ======================================== */

.score-display {
    text-align: center;
    padding: var(--space-8);
}

.score-number {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-extrabold);
    background: linear-gradient(135deg, var(--color-primary-500), var(--color-secondary-500));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-2);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.score-label {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    font-weight: var(--font-weight-bold);
}

.score-rating {
    display: inline-block;
    margin-top: var(--space-4);
    padding: var(--space-2) var(--space-6);
    background: var(--color-secondary-100);
    color: var(--color-secondary-700);
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-bold);
    box-shadow: var(--shadow-sm);
}

/* ========================================
   LIGHTBOX
   ======================================== */

.lightbox-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    padding-top: 50px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.9);
    animation: fadeIn var(--transition-base);
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

.lightbox-modal.active {
    display: flex;
    animation: fadeIn var(--transition-base);
}

.lightbox-content {
    margin: auto;
    display: block;
    width: auto;
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-2xl);
    animation: zoomIn var(--transition-base);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    transition: 0.3s;
    cursor: pointer;
    z-index: 2001;
}

.lightbox-close:hover,
.lightbox-close:focus {
    color: var(--color-primary-500);
    text-decoration: none;
    cursor: pointer;
}

@keyframes zoomIn {
    from {
        transform: scale(0.9);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* ========================================
   MOBILE COMPONENT OPTIMIZATIONS
   ======================================== */

/* Button touch targets and sizing */
@media (max-width: 768px) {
    .btn {
        min-height: 48px;
        padding: var(--space-3) var(--space-5);
        font-size: var(--font-size-sm);
    }

    .btn-sm {
        min-height: 44px;
        padding: var(--space-2) var(--space-4);
    }

    .btn-lg {
        min-height: 52px;
        padding: var(--space-4) var(--space-6);
    }

    .btn-icon {
        min-width: 48px;
        min-height: 48px;
    }
}

/* Modal mobile optimization */
@media (max-width: 640px) {
    .modal {
        max-width: 100%;
        margin: var(--space-4);
        max-height: calc(100vh - var(--space-8));
    }

    .modal-header,
    .modal-body,
    .modal-footer {
        padding: var(--space-4);
    }

    .modal-title {
        font-size: var(--font-size-xl);
    }
}

/* Toast mobile positioning */
@media (max-width: 640px) {
    .toast-container {
        top: var(--space-4);
        right: var(--space-4);
        left: var(--space-4);
    }

    .toast {
        min-width: auto;
        width: 100%;
    }
}