/* ============================================================
   Ludishare — Design System (Vague 6)
   Typographie pro : Inter (fallback : system UI)
   Couleurs : bleu Ludishare #1E88E5, vert #43A047
   ============================================================ */

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

:root {
    /* Couleurs principales */
    --ls-blue:       #185FA5;
    --ls-blue-dark:  #0C447C;
    --ls-blue-light: #E6F1FB;
    --ls-green:      #EF9F27;
    --ls-green-dark: #BA7517;
    --ls-green-light:#FAEEDA;
    --ls-orange:     #EF9F27;
    --ls-pink:       #E91E63;
    --ls-purple:     #7E57C2;

    /* Neutres */
    --ls-bg:          #F8FAFC;
    --ls-surface:     #FFFFFF;
    --ls-surface-alt: #F1F5F9;
    --ls-border:      #E2E8F0;
    --ls-border-strong: #CBD5E1;
    --ls-text:        #0F172A;
    --ls-text-muted:  #64748B;

    /* Forme */
    --ls-radius:       12px;
    --ls-radius-sm:    8px;
    --ls-radius-lg:    20px;
    --ls-shadow:       0 1px 3px rgba(15, 23, 42, 0.04), 0 4px 12px rgba(15, 23, 42, 0.06);
    --ls-shadow-lg:    0 8px 24px rgba(15, 23, 42, 0.08), 0 20px 40px rgba(15, 23, 42, 0.04);
    --ls-shadow-hover: 0 2px 6px rgba(15, 23, 42, 0.06), 0 10px 28px rgba(15, 23, 42, 0.10);

    /* Animations */
    --ls-transition:     all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --ls-transition-slow: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    font-size: 15px;
    line-height: 1.5;
    color: var(--ls-text);
    background: var(--ls-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--ls-text);
    line-height: 1.2;
}
h1 { font-size: 1.85rem; margin: 0 0 .5rem; }
h2 { font-size: 1.35rem; margin: 0 0 .5rem; }
h3 { font-size: 1.1rem; margin: 0 0 .5rem; }

p { margin: .25rem 0 .75rem; }

a {
    color: var(--ls-blue);
    text-decoration: none;
    transition: var(--ls-transition);
}
a:hover { color: var(--ls-blue-dark); }

.muted { color: var(--ls-text-muted); }
.text-center { text-align: center; }
.mt-1 { margin-top: .5rem; } .mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; } .mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: .5rem; } .mb-2 { margin-bottom: 1rem; } .mb-3 { margin-bottom: 1.5rem; }

/* ============================================================
   LAYOUT APP (admin/éditeur/boutique connectés)
   ============================================================ */

.ls-app {
    display: flex;
    min-height: 100vh;
}

.ls-sidebar {
    width: 260px;
    flex-shrink: 0;
    background: var(--ls-surface);
    border-right: 1px solid var(--ls-border);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    transition: transform .3s cubic-bezier(0.4, 0, 0.2, 1);
}

.ls-main {
    flex: 1;
    padding: 1.5rem 2rem;
    min-width: 0;
    max-width: 100%;
}

.ls-brand {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .5rem 0 1rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--ls-border);
    font-weight: 700;
    font-size: 1.15rem;
    text-decoration: none;
    color: var(--ls-text);
}
.ls-brand img { width: 100%; max-width: 260px; height: auto; max-height: 130px; object-fit: contain; display: block; margin: 0 auto; }
.ls-brand-text-blue  { color: var(--ls-blue); }
.ls-brand-text-green { color: var(--ls-green); }

.ls-sidebar-section {
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--ls-text-muted);
    padding: .5rem .75rem .25rem;
}

.ls-nav {
    display: flex;
    flex-direction: column;
    gap: 1px;
}
.ls-nav a,
.ls-nav button {
    display: flex;
    align-items: center;
    gap: .65rem;
    padding: .55rem .75rem;
    color: var(--ls-text);
    text-decoration: none;
    font-size: .9rem;
    font-weight: 500;
    border-radius: var(--ls-radius-sm);
    transition: var(--ls-transition);
    position: relative;
}
.ls-nav a:hover,
.ls-nav button:hover {
    background: var(--ls-surface-alt);
    color: var(--ls-blue);
    transform: translateX(2px);
}
.ls-nav a.is-active {
    background: var(--ls-blue-light);
    color: var(--ls-blue-dark);
    font-weight: 600;
}
.ls-nav a.is-active::before {
    content: '';
    position: absolute;
    left: -1.25rem;
    top: 8px; bottom: 8px;
    width: 3px;
    background: var(--ls-blue);
    border-radius: 0 2px 2px 0;
}
.ls-nav-icon {
    font-size: 1rem;
    width: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.ls-sidebar-footer {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--ls-border);
}
.ls-sidebar-user {
    display: flex;
    align-items: center;
    gap: .65rem;
    padding: .5rem .75rem;
    margin-bottom: .5rem;
}
.ls-avatar {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--ls-blue), var(--ls-green));
    color: #fff;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .85rem;
    flex-shrink: 0;
}

/* Topbar mobile */
.ls-topbar-mobile {
    display: none;
    align-items: center;
    justify-content: space-between;
    padding: .75rem 1rem;
    background: var(--ls-surface);
    border-bottom: 1px solid var(--ls-border);
    position: sticky;
    top: 0;
    z-index: 50;
}
.ls-topbar-mobile .ls-brand { padding: 0; margin: 0; border: 0; }
.ls-hamburger {
    background: none;
    border: 0;
    font-size: 1.5rem;
    cursor: pointer;
    padding: .25rem .5rem;
    color: var(--ls-text);
    border-radius: var(--ls-radius-sm);
    transition: var(--ls-transition);
}
.ls-hamburger:hover { background: var(--ls-surface-alt); }

.ls-sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
    z-index: 99;
    opacity: 0;
    transition: opacity .3s ease;
}
.ls-sidebar-overlay.is-open { display: block; opacity: 1; }

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

.ls-card {
    background: var(--ls-surface);
    border: 1px solid var(--ls-border);
    border-radius: var(--ls-radius);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1rem;
    box-shadow: var(--ls-shadow);
    transition: var(--ls-transition);
}
.ls-card:hover {
    box-shadow: var(--ls-shadow-hover);
}

.ls-card-interactive {
    cursor: pointer;
}
.ls-card-interactive:hover {
    transform: translateY(-2px);
    border-color: var(--ls-blue);
}

.ls-pageheader {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}
.ls-pageheader h1 { margin: 0; }
.ls-pageheader .subtitle { color: var(--ls-text-muted); margin: .25rem 0 0; }

/* ============================================================
   FORMULAIRES
   ============================================================ */

.ls-form-row { margin-bottom: 1rem; }
.ls-form-row label {
    display: block;
    font-weight: 500;
    font-size: .85rem;
    margin-bottom: .35rem;
    color: var(--ls-text);
}
.ls-form-row .ls-help {
    color: var(--ls-text-muted);
    font-size: .8rem;
    margin-top: .35rem;
}

.ls-input, .ls-select, .ls-textarea {
    width: 100%;
    padding: .55rem .75rem;
    font-family: inherit;
    font-size: .9rem;
    border: 1px solid var(--ls-border-strong);
    border-radius: var(--ls-radius-sm);
    background: var(--ls-surface);
    color: var(--ls-text);
    transition: var(--ls-transition);
}
.ls-input:focus, .ls-select:focus, .ls-textarea:focus {
    outline: none;
    border-color: var(--ls-blue);
    box-shadow: 0 0 0 3px rgba(30, 136, 229, 0.15);
}
.ls-textarea { min-height: 80px; resize: vertical; font-family: inherit; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.flex { display: flex; }
.flex.gap-1 { gap: .5rem; }
.flex.gap-2 { gap: 1rem; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }

/* ============================================================
   BOUTONS
   ============================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    padding: .55rem 1rem;
    font-family: inherit;
    font-size: .9rem;
    font-weight: 600;
    border: 1px solid transparent;
    border-radius: var(--ls-radius-sm);
    cursor: pointer;
    transition: var(--ls-transition);
    text-decoration: none;
    white-space: nowrap;
    user-select: none;
    position: relative;
    overflow: hidden;
}
.btn:active { transform: scale(0.97); }
.btn-sm { padding: .35rem .65rem; font-size: .82rem; }
.btn-lg { padding: .8rem 1.5rem; font-size: 1rem; }

.btn-primary {
    background: linear-gradient(135deg, var(--ls-blue), var(--ls-blue-dark));
    color: #fff;
    box-shadow: 0 1px 2px rgba(30, 136, 229, 0.3);
}
.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(30, 136, 229, 0.4);
    color: #fff;
}

.btn-success {
    background: linear-gradient(135deg, var(--ls-green), var(--ls-green-dark));
    color: #fff;
}
.btn-success:hover { transform: translateY(-1px); color: #fff; }

.btn-outline {
    background: var(--ls-surface);
    border-color: var(--ls-border-strong);
    color: var(--ls-text);
}
.btn-outline:hover {
    border-color: var(--ls-blue);
    color: var(--ls-blue);
    background: var(--ls-blue-light);
}

.btn-danger {
    background: #fff;
    color: #B91C1C;
    border-color: #FECACA;
}
.btn-danger:hover {
    background: #FEE2E2;
    color: #991B1B;
}

/* Loader dans les boutons */
.btn-loading { pointer-events: none; opacity: 0.7; position: relative; color: transparent !important; }
.btn-loading::after {
    content: '';
    position: absolute;
    width: 16px; height: 16px;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: ls-spin 0.6s linear infinite;
}
@keyframes ls-spin { to { transform: rotate(360deg); } }

/* ============================================================
   KPIs
   ============================================================ */

.ls-kpis {
    display: grid;
    gap: 1rem;
    margin-bottom: 1rem;
}
.ls-kpi {
    background: var(--ls-surface);
    border: 1px solid var(--ls-border);
    border-radius: var(--ls-radius);
    padding: 1rem 1.25rem;
    box-shadow: var(--ls-shadow);
    position: relative;
    transition: var(--ls-transition);
    overflow: hidden;
}
.ls-kpi::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 4px;
    background: var(--ls-blue);
}
.ls-kpi-blue::before { background: var(--ls-blue); }
.ls-kpi-green::before { background: var(--ls-green); }
.ls-kpi-pink::before { background: var(--ls-pink); }
.ls-kpi-orange::before { background: var(--ls-orange); }
.ls-kpi:hover {
    transform: translateY(-2px);
    box-shadow: var(--ls-shadow-hover);
}
.ls-kpi .label {
    font-size: .75rem;
    color: var(--ls-text-muted);
    text-transform: uppercase;
    letter-spacing: .05em;
    font-weight: 600;
    margin-bottom: .25rem;
}
.ls-kpi .value {
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--ls-text);
    letter-spacing: -0.02em;
}

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

.ls-badge {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    padding: .2rem .55rem;
    border-radius: 9999px;
    font-size: .72rem;
    font-weight: 600;
    line-height: 1.4;
    white-space: nowrap;
}
.ls-badge-blue   { background: var(--ls-blue-light);    color: var(--ls-blue-dark); }
.ls-badge-green  { background: var(--ls-green-light);   color: var(--ls-green-dark); }
.ls-badge-orange { background: #FFF3E0; color: #E65100; }
.ls-badge-pink   { background: #FCE4EC; color: #AD1457; }
.ls-badge-muted  { background: #F1F5F9; color: #64748B; }

/* ============================================================
   TABLES
   ============================================================ */

.ls-table {
    width: 100%;
    border-collapse: collapse;
}
.ls-table thead th {
    text-align: left;
    padding: .65rem .75rem;
    font-size: .75rem;
    font-weight: 700;
    color: var(--ls-text-muted);
    text-transform: uppercase;
    letter-spacing: .05em;
    border-bottom: 2px solid var(--ls-border);
}
.ls-table tbody td {
    padding: .75rem;
    border-bottom: 1px solid var(--ls-border);
    font-size: .9rem;
}
.ls-table tbody tr {
    transition: var(--ls-transition);
}
.ls-table tbody tr:hover {
    background: var(--ls-surface-alt);
}
.ls-actions {
    display: flex;
    gap: .35rem;
    justify-content: flex-end;
}

/* ============================================================
   ALERTS
   ============================================================ */

.ls-alert {
    padding: .75rem 1rem;
    border-radius: var(--ls-radius-sm);
    border: 1px solid;
    margin: .75rem 0;
    font-size: .9rem;
    animation: ls-slideDown .3s ease;
}
.ls-alert-success { background: var(--ls-green-light); color: var(--ls-green-dark); border-color: #A5D6A7; }
.ls-alert-error   { background: #FEE2E2; color: #991B1B; border-color: #FECACA; }
.ls-alert-info    { background: var(--ls-blue-light); color: var(--ls-blue-dark); border-color: #90CAF9; }

@keyframes ls-slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   TABS
   ============================================================ */

.ls-tabs {
    display: flex;
    gap: .35rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
    padding-bottom: 1px;
    border-bottom: 1px solid var(--ls-border);
}
.ls-tabs a {
    padding: .5rem .9rem;
    color: var(--ls-text-muted);
    text-decoration: none;
    font-size: .88rem;
    font-weight: 500;
    border-radius: var(--ls-radius-sm);
    border: 1px solid transparent;
    transition: var(--ls-transition);
    background: transparent;
}
.ls-tabs a:hover {
    background: var(--ls-surface-alt);
    color: var(--ls-text);
}
.ls-tabs a.is-active {
    background: var(--ls-surface);
    color: var(--ls-blue);
    border-color: var(--ls-border);
    font-weight: 600;
    box-shadow: var(--ls-shadow);
}

/* ============================================================
   RESPONSIVE MOBILE (≤ 900px)
   ============================================================ */

@media (max-width: 900px) {
    .ls-topbar-mobile { display: flex; }

    .ls-sidebar {
        position: fixed;
        top: 0; left: 0; bottom: 0;
        z-index: 100;
        transform: translateX(-100%);
        box-shadow: var(--ls-shadow-lg);
    }
    .ls-sidebar.is-open { transform: translateX(0); }

    .ls-main {
        padding: 1rem;
    }

    .grid-2, .grid-3 { grid-template-columns: 1fr !important; }

    .ls-kpis {
        grid-template-columns: 1fr 1fr !important;
    }

    .ls-pageheader {
        flex-direction: column;
        align-items: flex-start;
    }

    h1 { font-size: 1.4rem; }

    .ls-table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
}

@media (max-width: 500px) {
    .ls-kpis {
        grid-template-columns: 1fr !important;
    }
    .ls-card {
        padding: 1rem;
    }
}

/* ============================================================
   ANIMATION D'ENTRÉE DES PAGES
   ============================================================ */

.ls-main > * {
    animation: ls-fadeIn .35s ease;
}
@keyframes ls-fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}
/* === Ajustement taille du logo — ajouté le 22/04/2026 === */
.home-nav .ls-brand img,
.ls-brand img,
.ls-topbar-mobile .ls-brand img,
.auth-visual-brand img {
    height: 80px !important;
    width: auto !important;
    max-width: 220px !important;
    object-fit: contain !important;
}

/* Masque le texte "LudiShare" à côté du logo puisque ton image contient déjà le mot */
.home-nav .ls-brand > span,
.ls-brand > span:not(.ls-avatar),
.ls-topbar-mobile .ls-brand > span {
    display: none !important;
}

/* Badge "non traduit" pour i18n boutique */
.ls-badge-warn {
    background: #FEF3C7;
    color: #92400E;
    border: 1px solid #FDE68A;
    cursor: help;
}


/* ===== TEXTAREAS GRANDES POUR FORMS POSTS ===== */
.ls-textarea-grand {
    min-height: 180px !important;
    font-size: 0.95rem !important;
    line-height: 1.5;
    padding: 0.85rem 1rem !important;
}

/* ===== FORM POST ELARGI ===== */
.ls-card.ls-form-post-large {
    max-width: 1400px;
}

/* Mode mobile : pas de min-height excessif */
@media (max-width: 768px) {
    .ls-textarea-grand {
        min-height: 120px !important;
    }
}


/* ===== TEXTAREAS GEANTES POUR VARIANTES POSTS ===== */
.ls-textarea-tres-grand {
    min-height: 500px !important;
    font-size: 0.95rem !important;
    line-height: 1.6;
    padding: 1rem 1.25rem !important;
    resize: vertical;
}

@media (max-width: 768px) {
    .ls-textarea-tres-grand {
        min-height: 300px !important;
    }
}