/**
 * Inktober 2025 Tracker - Styles Complets
 * Path: assets/css/styles.css
 * 
 * Feuille de styles avec navigation et workflow
 */

/* ==========================================
   RESET & BASE
   ========================================== */

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

:root {
    /* Couleurs */
    --color-bg-primary: #111827;
    --color-bg-secondary: #1f2937;
    --color-bg-card: rgba(31, 41, 55, 0.5);
    --color-border: #374151;
    --color-text-primary: #ffffff;
    --color-text-secondary: #9ca3af;
    --color-text-muted: #6b7280;
    --color-accent: #ffffff;
    --color-instagram: #e91e63;
    --color-success: #10b981;
    --color-timer: #ef4444;
    
    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Typographie */
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 300ms ease-in-out;
    
    /* Bordures */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    
    /* Navigation */
    --nav-height: 70px;
}

body {
    font-family: var(--font-sans);
    background: linear-gradient(135deg, var(--color-bg-primary) 0%, #000000 50%, var(--color-bg-secondary) 100%);
    color: var(--color-text-primary);
    min-height: 100vh;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

.nav-menu {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(17, 24, 39, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    transition: all var(--transition-normal);
}

.nav-menu--scrolled {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 80rem;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--nav-height);
}

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

.nav-brand__link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    text-decoration: none;
    color: var(--color-text-primary);
    transition: color var(--transition-fast);
}

.nav-brand__link:hover {
    color: var(--color-accent);
}

.nav-brand__icon {
    flex-shrink: 0;
}

.nav-brand__text {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.025em;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.nav-toggle__bar {
    width: 25px;
    height: 2px;
    background: var(--color-text-primary);
    transition: all var(--transition-normal);
}

.nav-toggle--active .nav-toggle__bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle--active .nav-toggle__bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle--active .nav-toggle__bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-sm);
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    text-decoration: none;
    color: var(--color-text-secondary);
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
    font-weight: 500;
}

.nav-link:hover {
    color: var(--color-text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.nav-link--active {
    color: var(--color-accent);
    background: rgba(255, 255, 255, 0.1);
}

.nav-link__icon {
    flex-shrink: 0;
}

/* Navigation mobile */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-list {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--color-bg-primary);
        border-top: 1px solid var(--color-border);
        padding: var(--spacing-md);
        gap: 0;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
    }

    .nav-list--open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-item {
        width: 100%;
    }

    .nav-link {
        width: 100%;
        padding: var(--spacing-md);
        justify-content: flex-start;
    }
}

/* ==========================================
   LAYOUT
   ========================================== */

.main-wrapper {
    min-height: calc(100vh - var(--nav-height));
}

.container {
    max-width: 64rem;
    margin: 0 auto;
    padding: var(--spacing-sm);
}

@media (min-width: 768px) {
    .container {
        padding: var(--spacing-lg);
    }
}

/* ==========================================
   HEADER
   ========================================== */

.header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    padding-top: var(--spacing-lg);
}

.header__title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.05em;
}

@media (min-width: 768px) {
    .header__title {
        font-size: 4rem;
    }
}

.header__title-gradient {
    background: linear-gradient(90deg, #ffffff 0%, #d1d5db 50%, #9ca3af 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.header__subtitle {
    color: var(--color-text-secondary);
    font-size: 1.125rem;
}

/* ==========================================
   SECTIONS COMMUNES
   ========================================== */

.calendar-section,
.prompt-section,
.hashtags-section,
.about-section,
.phase {
    background: var(--color-bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.section-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.section-header--space-between {
    justify-content: space-between;
}

.section-header__left {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.section-title {
    font-size: 1.25rem;
    font-weight: 600;
}

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

.icon--instagram {
    color: var(--color-instagram);
}

.icon--tag {
    flex-shrink: 0;
}

/* ==========================================
   CALENDRIER
   ========================================== */

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: var(--spacing-xs);
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    background: var(--color-bg-secondary);
    color: var(--color-text-secondary);
}

.calendar-day:hover {
    background: #4b5563;
}

.calendar-day--active {
    background: var(--color-accent);
    color: #000000;
    transform: scale(1.1);
    box-shadow: 0 10px 25px -5px rgba(255, 255, 255, 0.3);
}

/* ==========================================
   PROMPT SECTION
   ========================================== */

.prompt-section {
    background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);
    border: 2px solid var(--color-accent);
    padding: var(--spacing-lg);
}

.prompt-day {
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.prompt-content {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.prompt-title {
    font-size: 3.75rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.05em;
    margin-bottom: var(--spacing-sm);
    color: var(--color-accent);
}

@media (min-width: 768px) {
    .prompt-title {
        font-size: 4.5rem;
    }
}

.prompt-subtitle {
    font-size: 1.875rem;
    font-style: italic;
    color: var(--color-text-secondary);
}

.prompt-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
}

.prompt-divider__line {
    height: 1px;
    width: 6rem;
}

.prompt-divider__line--left {
    background: linear-gradient(90deg, transparent, var(--color-accent));
}

.prompt-divider__line--right {
    background: linear-gradient(90deg, var(--color-accent), transparent);
}

.prompt-divider__dot {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: var(--color-accent);
}

/* ==========================================
   HASHTAGS SECTION
   ========================================== */

.btn-copy {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-accent);
    color: #000000;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-copy:hover {
    background: #e5e7eb;
}

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

.btn-copy--copied {
    background: var(--color-success);
    color: var(--color-text-primary);
}

.hashtags-display {
    background: var(--color-bg-primary);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    word-break: break-word;
}

.hashtags-info {
    text-align: center;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: var(--spacing-sm);
}

/* ==========================================
   WORKFLOW - PROGRESS BAR
   ========================================== */

.progress-bar-container {
    background: var(--color-bg-card);
    height: 8px;
    border-radius: 10px;
    margin-bottom: var(--spacing-xl);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent), #888);
    width: 0%;
    transition: width 0.5s ease;
}

/* ==========================================
   WORKFLOW - PHASES
   ========================================== */

.phase-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.phase-header:hover {
    transform: translateX(5px);
    background: rgba(0, 0, 0, 0.3);
}

.phase-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.phase-number {
    font-size: 2rem;
    font-weight: 700;
    opacity: 0.3;
}

.phase-name {
    font-size: 1.5rem;
    font-weight: 300;
    letter-spacing: 0.05em;
}

.phase-timer {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.timer-display {
    font-size: 1.8rem;
    font-weight: 300;
    font-family: 'Courier New', monospace;
    color: var(--color-timer);
    min-width: 120px;
    text-align: center;
}

.timer-display--complete {
    color: var(--color-success);
    animation: pulse 0.5s ease-in-out 3;
}

.timer-controls {
    display: flex;
    gap: var(--spacing-xs);
}

.btn {
    background: transparent;
    border: 1px solid var(--color-text-secondary);
    color: var(--color-text-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
    font-size: 0.9rem;
    letter-spacing: 0.05em;
}

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

/* ==========================================
   WORKFLOW - STEPS
   ========================================== */

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.step-card {
    background: rgba(31, 41, 55, 0.8);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: 2px solid transparent;
    position: relative;
}

.step-card:hover {
    background: rgba(31, 41, 55, 1);
    border-color: var(--color-text-secondary);
    transform: translateY(-5px);
}

.step-card--completed {
    border-color: var(--color-success);
}

.step-card--completed::after {
    content: '✓';
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    font-size: 1.5rem;
    color: var(--color-success);
}

.step-content h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    letter-spacing: 0.03em;
}

.step-content p {
    color: var(--color-text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
}

.checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
}

.checkbox {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--color-success);
}

.checkbox-wrapper label {
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

/* ==========================================
   WORKFLOW - TOOLS & RESET
   ========================================== */

.tools-section {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
}

.tools-title {
    margin-bottom: var(--spacing-sm);
    font-weight: 300;
    letter-spacing: 0.05em;
}

.tools-grid {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-top: var(--spacing-sm);
}

.tool-badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-bg-primary);
    border-radius: 20px;
    font-size: 0.9rem;
    border: 1px solid var(--color-text-secondary);
    transition: all var(--transition-normal);
}

.tool-badge:hover {
    background: var(--color-accent);
    color: var(--color-bg-primary);
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.reset-section {
    text-align: center;
    margin-top: var(--spacing-xl);
}

.reset-btn {
    padding: var(--spacing-sm) var(--spacing-xl);
    font-size: 1.1rem;
    background: transparent;
    border: 2px solid var(--color-timer);
    color: var(--color-timer);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
    letter-spacing: 0.1em;
    font-weight: 600;
}

.reset-btn:hover {
    background: var(--color-timer);
    color: white;
    transform: scale(1.05);
}

/* ==========================================
   PAGE À PROPOS
   ========================================== */

.about-content {
    max-width: 48rem;
    margin: 0 auto;
}

.about-section__title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-accent);
}

.about-section__content {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.about-section__content p {
    margin-bottom: var(--spacing-sm);
}

.about-section__content h3 {
    font-size: 1.2rem;
    color: var(--color-text-primary);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
}

.about-list {
    padding-left: var(--spacing-lg);
    margin: var(--spacing-sm) 0;
}

.about-list li {
    margin-bottom: var(--spacing-xs);
}

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

.footer {
    text-align: center;
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.footer-content {
    max-width: 64rem;
    margin: 0 auto;
}

.footer-text {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xs);
}

.footer-version {
    color: var(--color-text-muted);
    font-size: 0.75rem;
    opacity: 0.6;
}

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

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

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.prompt-section,
.hashtags-section {
    animation: fadeIn var(--transition-normal);
}

/* ==========================================
   RESPONSIVE
   ========================================== */

@media (max-width: 768px) {
    .phase-header {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .phase-timer {
        width: 100%;
        justify-content: center;
    }

    .steps-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================
   UTILITAIRES
   ========================================== */

.hidden {
    display: none;
}

/* Amélioration accessibilité */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}



.legal-disclaimer {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.03);
    border-left: 2px solid var(--color-text-muted);
    border-radius: var(--radius-sm);
}

.legal-disclaimer small {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    line-height: 1.5;
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}
/* ==========================================
   CALENDRIER - ÉTATS TEMPORELS (v1.0.1)
   ========================================== */

/* Jour passé : grisé mais toujours cliquable */
.calendar-day--past {
    background: rgba(31, 41, 55, 0.4);
    color: var(--color-text-muted);
    opacity: 0.6;
}

.calendar-day--past:hover {
    opacity: 1;
    background: #4b5563;
    color: var(--color-text-secondary);
}

/* Jour courant : entouré, bien visible */
.calendar-day--today {
    outline: 2px solid var(--color-accent);
    outline-offset: -2px;
    color: var(--color-text-primary);
    font-weight: 700;
}

.calendar-day--today:hover {
    background: #4b5563;
}

/* Le jour sélectionné reste prioritaire visuellement */
.calendar-day--past.calendar-day--active,
.calendar-day--today.calendar-day--active {
    opacity: 1;
    outline: none;
}

/* ==========================================
   ARCHIVES - TIMELINE (v1.0.1)
   ========================================== */

.timeline-section {
    background: var(--color-bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.timeline-empty {
    color: var(--color-text-secondary);
    text-align: center;
}

.timeline {
    position: relative;
    list-style: none;
    padding-left: 2rem;
}

/* Ligne verticale de la timeline */
.timeline::before {
    content: '';
    position: absolute;
    left: 0.5rem;
    top: 0.5rem;
    bottom: 0.5rem;
    width: 2px;
    background: linear-gradient(180deg, var(--color-accent), var(--color-border));
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-md);
}

.timeline-item:last-child {
    margin-bottom: 0;
}

/* Point sur la ligne */
.timeline-marker {
    position: absolute;
    left: -2rem;
    top: 1.4rem;
    width: 14px;
    height: 14px;
    margin-left: 0.5rem;
    transform: translateX(-50%);
    border-radius: 50%;
    background: var(--color-bg-primary);
    border: 3px solid var(--color-text-secondary);
    transition: all var(--transition-normal);
}

.timeline-item--current .timeline-marker {
    border-color: var(--color-accent);
    box-shadow: 0 0 12px rgba(255, 255, 255, 0.5);
}

.timeline-item:hover .timeline-marker {
    border-color: var(--color-accent);
    transform: translateX(-50%) scale(1.2);
}

.timeline-card {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--color-text-primary);
    transition: all var(--transition-normal);
}

.timeline-card:hover {
    border-color: var(--color-accent);
    transform: translateX(6px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
}

.timeline-card__year {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.025em;
}

.timeline-item--current .timeline-card__year {
    color: var(--color-accent);
}

.timeline-card__title {
    font-size: 1.1rem;
    font-weight: 500;
}

.timeline-card__meta {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

/* Bannière de l'édition consultée */
.archive-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.archive-back {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

.archive-back:hover {
    color: var(--color-accent);
}

.archive-badge {
    padding: 0.3rem 0.9rem;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-accent);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-accent);
}

/* ==========================================
   ADMINISTRATION (v1.0.1)
   ========================================== */

.admin-page {
    max-width: 48rem;
}

.admin-section {
    background: var(--color-bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.admin-section .section-title {
    margin-bottom: var(--spacing-sm);
}

.admin-hint {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.admin-hint code {
    background: var(--color-bg-primary);
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    font-size: 0.85em;
}

.admin-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.admin-form--inline {
    flex-wrap: wrap;
}

.admin-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-top: var(--spacing-xs);
}

.admin-input,
.admin-textarea {
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
    width: 100%;
}

.admin-input:focus,
.admin-textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

.admin-input--short {
    max-width: 8rem;
}

.admin-textarea {
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    resize: vertical;
}

.admin-form .btn-copy,
.admin-form .btn {
    align-self: flex-start;
    margin-top: var(--spacing-sm);
}

.admin-flash {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-lg);
    font-weight: 500;
}

.admin-flash--success {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid var(--color-success);
    color: var(--color-success);
}

.admin-flash--error {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid var(--color-timer);
    color: var(--color-timer);
}

/* ==========================================
   RESPONSIVE - CORRECTIFS (v1.0.1)
   ========================================== */

/* Tailles fluides : lisibles sur tous les écrans */
.header__title {
    font-size: clamp(2.25rem, 8vw, 4rem);
}

.prompt-title {
    font-size: clamp(2rem, 10vw, 4.5rem);
    word-break: break-word;
}

.prompt-subtitle {
    font-size: clamp(1.25rem, 5vw, 1.875rem);
}

/* Évite l'overflow des cartes sur très petits écrans */
.steps-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}

@media (max-width: 480px) {
    .container {
        padding: var(--spacing-xs);
    }

    .calendar-section,
    .prompt-section,
    .hashtags-section,
    .about-section,
    .phase,
    .admin-section,
    .timeline-section {
        padding: var(--spacing-sm);
        border-radius: var(--radius-md);
    }

    .calendar-grid {
        gap: 4px;
    }

    .calendar-day {
        font-size: 0.85rem;
        border-radius: 6px;
    }

    .timer-display {
        min-width: auto;
        font-size: 1.4rem;
    }

    .phase-name {
        font-size: 1.2rem;
    }

    .timeline {
        padding-left: 1.5rem;
    }

    .timeline-marker {
        left: -1.5rem;
    }

    .admin-input--short {
        max-width: 100%;
    }
}

/* ==========================================
   LÉGENDE CALENDRIER (v1.0.1)
   ========================================== */

.calendar-legend {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border);
}

.calendar-legend__item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.calendar-legend__dot {
    width: 14px;
    height: 14px;
    border-radius: 4px;
    flex-shrink: 0;
}

.calendar-legend__dot--past {
    background: var(--color-bg-secondary);
    opacity: 0.5;
}

.calendar-legend__dot--today {
    background: var(--color-bg-secondary);
    outline: 2px solid var(--color-accent);
    outline-offset: -2px;
}

.calendar-legend__dot--future {
    background: var(--color-bg-secondary);
}

/* ==========================================
   COMPTE À REBOURS (v1.0.1)
   ========================================== */

.countdown-banner {
    text-align: center;
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border: 1px dashed var(--color-text-secondary);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.95rem;
}

/* ==========================================
   ADMIN - LISTE DES ÉDITIONS (v1.0.1)
   ========================================== */

.admin-editions {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.admin-edition {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}

.admin-edition__label em {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.admin-edition form {
    margin: 0;
}

/* ==========================================
   MODE MYSTÈRE / ANTI-SPOILER (v1.0.1)
   ========================================== */

/* Jour futur verrouillé : le numéro est flouté, illisible mais présent */
.calendar-day--locked {
    color: transparent;
    text-shadow: 0 0 8px rgba(156, 163, 175, 0.55);
    background: rgba(31, 41, 55, 0.3);
    border: 1px dashed var(--color-border);
    cursor: not-allowed;
}

.calendar-day--locked:hover {
    background: rgba(31, 41, 55, 0.45);
    text-shadow: 0 0 10px rgba(156, 163, 175, 0.7);
}

/* Petit shake « pas encore ! » au clic sur un jour verrouillé */
@keyframes dayShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}

.calendar-day--shake {
    animation: dayShake 0.3s ease-in-out;
}

/* Bouton Mode mystère */
.btn-spoiler {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-spoiler:hover {
    border-color: var(--color-accent);
    color: var(--color-text-primary);
}

.btn-spoiler--on {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #000000;
}

.btn-spoiler--on:hover {
    color: #000000;
    background: #e5e7eb;
}

/* ==========================================
   WORKFLOW - GAMIFICATION & PHASES (v1.0.1)
   ========================================== */

/* En-têtes de phase repliables */
.phase-header {
    user-select: none;
}

.phase-chevron {
    color: var(--color-text-secondary);
    flex-shrink: 0;
    transition: transform var(--transition-normal);
}

.phase--collapsed .phase-chevron {
    transform: rotate(-90deg);
}

.phase--collapsed .steps-grid {
    display: none;
}

/* Badge « Terminé » sur une phase complète */
.phase-status {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-success);
    border: 1px solid var(--color-success);
    border-radius: 20px;
    padding: 0.15rem 0.6rem;
}

.phase--done .phase-number {
    opacity: 1;
    color: var(--color-success);
}

/* Progression : pourcentage + célébration */
.progress-wrap {
    position: relative;
    margin-bottom: var(--spacing-xl);
}

/* Le conteneur d'origine avait margin-bottom + overflow:hidden (barre rognée) */
.progress-wrap .progress-bar-container {
    margin-bottom: 0;
}

.progress-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--spacing-xs);
    min-height: 1.4rem;
}

.progress-pct {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    font-variant-numeric: tabular-nums;
}

.celebration {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--color-success);
    font-weight: 600;
    font-size: 0.9rem;
    animation: fadeIn var(--transition-normal);
}

.celebration[hidden] {
    display: none;
}

.progress-bar--complete {
    background: linear-gradient(90deg, var(--color-success), #34d399);
    box-shadow: 0 0 12px rgba(16, 185, 129, 0.5);
}

/* Points d'encre projetés à 100% */
.ink-burst-dot {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-accent);
    pointer-events: none;
    z-index: 5;
}

/* ==========================================
   ATELIER & CONTRÔLES DE PHASES (v1.0.2)
   ========================================== */

/* Boutons Tout ouvrir / Tout fermer */
.phase-controls {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
    margin-bottom: var(--spacing-lg);
}

/* Note d'introduction de l'Atelier (citation) */
.atelier-note {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-left: 3px solid var(--color-accent);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.atelier-note em {
    color: var(--color-text-primary);
}

/* Outil « Tirer un angle » */
.angle-tool {
    margin: var(--spacing-sm) var(--spacing-lg) var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--color-bg-card);
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.angle-tool__label {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.angle-display {
    margin: 0;
    color: var(--color-accent);
    font-weight: 600;
    min-height: 1.4em;
    flex: 1 1 200px;
}

.angle-display--pop {
    animation: fadeIn var(--transition-normal);
}

/* Case à cocher dans les formulaires admin */
.admin-label--checkbox {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.admin-label--checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-accent);
    cursor: pointer;
}

/* ==========================================
   i18n & NOTIFICATIONS (v1.0.3)
   ========================================== */

/* Sélecteur de langue dans la nav */
.nav-lang {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0 var(--spacing-sm);
}

.nav-lang__link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    padding: 0.2rem 0.3rem;
    transition: color var(--transition-normal);
}

.nav-lang__link:hover {
    color: var(--color-text-primary);
}

.nav-lang__link--active {
    color: var(--color-accent);
}

.nav-lang__sep {
    color: var(--color-border);
    font-size: 0.85rem;
}

/* Toasts (remplacent alert()) */
.toast-container {
    position: fixed;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    z-index: 9999;
    pointer-events: none;
}

.toast {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-left: 3px solid var(--color-accent);
    color: var(--color-text-primary);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.toast--visible {
    opacity: 1;
    transform: translateY(0);
}

.toast--success { border-left-color: var(--color-success); }
.toast--error   { border-left-color: #ef4444; }

/* État « Confirmer ? » des boutons à deux temps */
.btn--confirm,
.reset-btn--confirm {
    background: #ef4444 !important;
    border-color: #ef4444 !important;
    color: #ffffff !important;
}