/* =============================================================================
   TOGASHI — Components (Buttons, Cards, Inputs, Nav, Footer, Alerts)
   Converted from Tailwind/Stitch to vanilla CSS with theme variables
   ============================================================================= */

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-label);
    font-size: var(--text-label-size);
    font-weight: var(--text-label-weight);
    letter-spacing: var(--text-label-spacing);
    text-transform: uppercase;
    padding: 16px 32px;
    border-radius: var(--radius-default);
    cursor: pointer;
    transition: all var(--transition-base);
    gap: 8px;
    white-space: nowrap;
    text-decoration: none;
    line-height: 1;
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-on-primary);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-container);
    border-color: var(--color-primary-container);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-secondary);
    border: 1px solid var(--color-secondary);
}

.btn-secondary:hover {
    background-color: var(--color-secondary);
    color: var(--color-on-secondary);
}

.btn-ghost {
    background-color: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

.btn-ghost:hover {
    background-color: var(--color-primary);
    color: var(--color-on-primary);
}

.btn-sm {
    padding: 10px 20px;
    font-size: 11px;
}

.btn-lg {
    padding: 20px 40px;
    font-size: 14px;
}

.btn-full {
    width: 100%;
}

.btn-icon {
    padding: 12px;
}

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

/* =============================================================================
   NAVBAR
   ============================================================================= */

.navbar {
    position: sticky;
    top: 0;
    width: 100%;
    background-color: var(--color-background);
    border-bottom: 1px solid var(--color-outline-variant);
    z-index: var(--z-modal);
    transition: background-color var(--transition-base);
}

.navbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--spacing-sm) var(--margin-mobile);
}

@media (min-width: 768px) {
    .navbar-inner {
        padding: var(--spacing-sm) var(--margin-desktop);
    }
}

.navbar-logo {
    font-family: var(--font-display);
    font-size: var(--text-display-lg-mobile-size);
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.02em;
    text-decoration: none;
}

@media (min-width: 768px) {
    .navbar-logo {
        font-size: 36px;
    }
}

.navbar-nav {
    display: none;
    gap: var(--gutter);
    align-items: center;
}

@media (min-width: 768px) {
    .navbar-nav {
        display: flex;
    }
}

.navbar-link {
    font-family: var(--font-body);
    font-size: var(--text-body-md-size);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-on-surface-variant);
    transition: color var(--transition-base);
    text-decoration: none;
}

.navbar-link:hover,
.navbar-link.active {
    color: var(--color-primary);
}

.navbar-link.active {
    font-weight: 700;
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: 4px;
}

.navbar-cta {
    display: none;
}

@media (min-width: 768px) {
    .navbar-cta {
        display: inline-flex;
    }
}

.navbar-menu-btn {
    display: block;
    color: var(--color-primary);
    padding: 8px;
}

@media (min-width: 768px) {
    .navbar-menu-btn {
        display: none;
    }
}

/* =============================================================================
   MOBILE MENU
   ============================================================================= */

.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-background);
    z-index: 100;
    display: flex;
    flex-direction: column;
    padding: var(--spacing-xl);
    transform: translateX(100%);
    transition: transform var(--transition-base);
}

.mobile-menu.open {
    transform: translateX(0);
}

.mobile-menu-close {
    align-self: flex-end;
    color: var(--color-primary);
    padding: 8px;
    margin-bottom: var(--spacing-xl);
}

.mobile-menu-link {
    font-family: var(--font-display);
    font-size: var(--text-headline-lg-size);
    color: var(--color-on-surface);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-outline-variant);
    text-decoration: none;
    display: block;
}

.mobile-menu-link:hover {
    color: var(--color-primary);
}

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

.card {
    background-color: var(--color-surface-container-lowest);
    border: 1px solid var(--color-outline-variant);
    padding: var(--spacing-xl);
    transition: border-color var(--transition-base);
}

.card:hover {
    border-color: var(--color-secondary);
}

.card-flat {
    background: none;
    border: none;
    padding: 0;
}

.card-elevated {
    box-shadow: var(--shadow-litho);
}

/* =============================================================================
   INPUTS
   ============================================================================= */

.input {
    width: 100%;
    padding: 12px 16px;
    background-color: var(--color-surface-container);
    border: 1px solid var(--color-outline-variant);
    border-radius: var(--radius-default);
    color: var(--color-on-surface);
    font-family: var(--font-body);
    font-size: var(--text-body-md-size);
    transition: border-color var(--transition-base);
}

.input:focus {
    border-color: var(--color-secondary);
    outline: none;
}

.input::placeholder {
    color: var(--color-on-surface-variant);
    opacity: 0.6;
}

.input-underline {
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--color-on-surface-variant);
    border-radius: 0;
    padding: 12px 0;
}

.input-underline:focus {
    border-bottom-color: var(--color-secondary);
}

/* Select */
.select {
    width: 100%;
    padding: 12px 16px;
    background-color: var(--color-surface-container);
    border: 1px solid var(--color-outline-variant);
    border-radius: var(--radius-default);
    color: var(--color-on-surface);
    font-family: var(--font-body);
    font-size: var(--text-body-md-size);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23888' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

.select:focus {
    border-color: var(--color-secondary);
}

/* Textarea */
.textarea {
    width: 100%;
    min-height: 120px;
    padding: 12px 16px;
    background-color: var(--color-surface-container);
    border: 1px solid var(--color-outline-variant);
    border-radius: var(--radius-default);
    color: var(--color-on-surface);
    font-family: var(--font-body);
    font-size: var(--text-body-md-size);
    resize: vertical;
}

.textarea:focus {
    border-color: var(--color-secondary);
}

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

.form-label {
    display: block;
    font-family: var(--font-label);
    font-size: var(--text-label-size);
    font-weight: var(--text-label-weight);
    letter-spacing: var(--text-label-spacing);
    text-transform: uppercase;
    color: var(--color-secondary);
    margin-bottom: 6px;
}

.form-help {
    font-size: 13px;
    color: var(--color-on-surface-variant);
    margin-top: 4px;
}

.form-error {
    font-size: 13px;
    color: var(--color-error);
    margin-top: 4px;
}

/* =============================================================================
   CHIPS
   ============================================================================= */

.chip {
    display: inline-flex;
    align-items: center;
    padding: 6px 16px;
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    font-family: var(--font-chat);
    font-size: 13px;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    background: var(--color-surface-container-lowest);
}

.chip:hover {
    background: var(--color-primary);
    color: var(--color-on-primary);
}

/* =============================================================================
   FOOTER
   ============================================================================= */

.footer {
    width: 100%;
    background-color: var(--color-surface-container-low);
    border-top: 1px solid var(--color-outline-variant);
}

.footer-inner {
    display: flex;
    flex-direction: column;
    gap: var(--gutter);
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--margin-mobile);
}

@media (min-width: 768px) {
    .footer-inner {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
        padding: var(--spacing-2xl) var(--margin-desktop);
    }
}

.footer-logo {
    font-family: var(--font-display);
    font-size: var(--text-display-lg-mobile-size);
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.02em;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links-title {
    font-family: var(--font-label);
    font-size: var(--text-label-size);
    font-weight: var(--text-label-weight);
    letter-spacing: var(--text-label-spacing);
    text-transform: uppercase;
    color: var(--color-secondary);
    margin-bottom: 8px;
}

.footer-link {
    font-family: var(--font-body);
    font-size: var(--text-body-md-size);
    color: var(--color-on-surface-variant);
    text-decoration: none;
    transition: all 200ms ease;
}

.footer-link:hover {
    color: var(--color-secondary);
    text-decoration: underline;
    text-underline-offset: 4px;
    text-decoration-color: var(--color-secondary);
}

.footer-bottom {
    border-top: 1px solid var(--color-outline-variant);
    padding: var(--spacing-lg) var(--margin-mobile);
    max-width: var(--container-max);
    margin: 0 auto;
    font-size: 14px;
    color: var(--color-on-surface-variant);
}

@media (min-width: 768px) {
    .footer-bottom {
        padding: var(--spacing-lg) var(--margin-desktop);
    }
}

/* =============================================================================
   ALERTS / FLASH MESSAGES
   ============================================================================= */

.alert {
    padding: 12px 16px;
    border-radius: var(--radius-default);
    font-size: 14px;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: 12px;
}

.alert-success {
    background-color: rgba(76, 175, 80, 0.1);
    border: 1px solid #4caf50;
    color: #4caf50;
}

.alert-error {
    background-color: rgba(255, 180, 171, 0.1);
    border: 1px solid var(--color-error);
    color: var(--color-error);
}

.alert-info {
    background-color: rgba(255, 185, 85, 0.1);
    border: 1px solid var(--color-secondary);
    color: var(--color-secondary);
}

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

.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-family: var(--font-label);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.badge-new {
    background-color: var(--color-primary-container);
    color: var(--color-on-primary-container);
}

.badge-scheduled {
    background-color: var(--color-secondary-container);
    color: var(--color-on-secondary-container);
}

.badge-discarded {
    background-color: var(--color-surface-container-high);
    color: var(--color-on-surface-variant);
}

.badge-draft {
    background-color: var(--color-surface-container-high);
    color: var(--color-on-surface-variant);
}

.badge-published {
    background-color: rgba(76, 175, 80, 0.15);
    color: #4caf50;
}

.badge-open {
    background-color: var(--color-primary-container);
    color: var(--color-on-primary-container);
}

.badge-in-progress {
    background-color: var(--color-secondary-container);
    color: var(--color-on-secondary-container);
}

.badge-completed {
    background-color: rgba(76, 175, 80, 0.15);
    color: #4caf50;
}

/* =============================================================================
   TABLE
   ============================================================================= */

.table-wrapper {
    width: 100%;
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th {
    font-family: var(--font-label);
    font-size: var(--text-label-size);
    font-weight: var(--text-label-weight);
    letter-spacing: var(--text-label-spacing);
    text-transform: uppercase;
    color: var(--color-on-surface-variant);
    text-align: left;
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-outline-variant);
}

.table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-outline-variant);
    color: var(--color-on-surface);
    font-size: 14px;
}

.table tr:hover td {
    background-color: var(--color-surface-container);
}

/* =============================================================================
   DIVIDERS
   ============================================================================= */

.divider {
    width: 100%;
    height: 1px;
    background-color: var(--color-divider);
}

.divider-gold {
    width: 64px;
    height: 1px;
    background-color: var(--color-secondary);
    margin: 0 auto;
}

/* =============================================================================
   TOGGLE SWITCH
   ============================================================================= */

.toggle {
    position: relative;
    width: 48px;
    height: 24px;
    background-color: var(--color-surface-container-high);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: background-color var(--transition-base);
    border: 1px solid var(--color-outline-variant);
}

.toggle.active {
    background-color: var(--color-primary);
}

.toggle::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    background-color: var(--color-on-surface);
    border-radius: var(--radius-full);
    transition: transform var(--transition-base);
}

.toggle.active::after {
    transform: translateX(24px);
    background-color: var(--color-on-primary);
}

/* =============================================================================
   PAGINATION
   ============================================================================= */

.pagination {
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
    padding: var(--spacing-lg) 0;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    font-size: 14px;
    border: 1px solid var(--color-outline-variant);
    color: var(--color-on-surface);
    text-decoration: none;
    transition: all var(--transition-base);
}

.pagination a:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.pagination .active {
    background-color: var(--color-primary);
    color: var(--color-on-primary);
    border-color: var(--color-primary);
}

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

.transition-colors {
    transition: color var(--transition-base), background-color var(--transition-base), border-color var(--transition-base);
}

.transition-transform {
    transition: transform var(--transition-base);
}

.transition-opacity {
    transition: opacity var(--transition-base);
}

.transition-all {
    transition: all var(--transition-base);
}

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

.hover-opacity:hover {
    opacity: 0.9;
}

/* Fade in animation */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.5s ease forwards;
}

/* Slide up animation */
@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-slide-up {
    animation: slideUp 0.4s ease forwards;
}