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

/* ── Thème clair (login) ─────────────────────────────────────────────────── */
body.light {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f4f5f7;
    font-family: system-ui, -apple-system, sans-serif;
}
.card {
    background: white;
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: 0 2px 12px rgba(0,0,0,.08);
    width: 100%;
    max-width: 400px;
    text-align: center;
}
.card h1 { margin: 0 0 .25rem; font-size: 1.5rem; }
.subtitle { color: #666; margin: 0 0 1.5rem; font-size: .9rem; }
.card form { display: flex; flex-direction: column; text-align: left; }
.card label { font-size: .85rem; margin: .75rem 0 .25rem; color: #333; }
.card input[type='text'],
.card input[type='email'],
.card input[type='password'] {
    padding: .6rem; border: 1px solid #ccc; border-radius: 6px; font-size: 1rem;
}
.card button[type='submit'] {
    margin-top: 1.5rem; padding: .7rem; border: none; border-radius: 6px;
    background: #2563eb; color: white; font-size: 1rem; cursor: pointer;
}
.card button[type='submit']:hover { background: #1d4ed8; }
.error-box {
    background: #fee2e2; color: #b91c1c;
    padding: .6rem; border-radius: 6px; font-size: .9rem; margin-bottom: 1rem;
}
.logout-link {
    display: inline-block; margin-top: 1.5rem;
    color: #2563eb; text-decoration: none;
}
.logout-link:hover { text-decoration: underline; }

/* ── Thème sombre (app) ──────────────────────────────────────────────────── */
body.dark {
    font-family: 'Segoe UI', system-ui, sans-serif;
    background: #1a1a1a;
    color: #e0e0e0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Header */
.hdr {
    background: #111;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #333;
    gap: 16px;
    min-height: 60px;
    flex-shrink: 0;
}
.hdr-title {
    font-size: 13px;
    color: #7eb8f7;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 600;
}
.hdr-user { font-size: 12px; color: #666; margin-left: auto; }
.hdr-nav { display: flex; gap: 8px; align-items: center; }

/* Navigation boutons */
.nav-btn {
    background: #2a3a4a;
    color: #7eb8f7;
    border: 1px solid #7eb8f7;
    border-radius: 6px;
    padding: 7px 16px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}
.nav-btn:hover { background: #3a4a5a; }
.nav-btn.active { background: #1a3a5a; }

/* Layout principal */
.app-body {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* Journal gauche */
.journal {
    width: 400px;
    min-width: 320px;
    background: #111;
    border-right: 1px solid #333;
    display: flex;
    flex-direction: column;
    padding: 12px;
    gap: 8px;
    flex-shrink: 0;
}
.journal-logs {
    flex: 1;
    background: #f0f0f0;
    border-radius: 8px;
    padding: 10px;
    overflow-y: auto;
    color: #222;
    font-size: 11px;
    font-family: 'Courier New', monospace;
    user-select: text;
}
.log-line { padding: 2px 0; border-bottom: 1px solid #ddd; }
.log-line.erreur { color: #c00; }
.log-line.warn   { color: #b06000; }
.log-line.ok     { color: #2a7a2a; font-weight: 600; }
.log-line.etape  { color: #555; font-style: italic; }
.journal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}
.btn-clear {
    background: #5a1a1a; color: #f44336;
    border: 1px solid #f44336; border-radius: 6px;
    padding: 6px 12px; font-size: 12px; cursor: pointer;
}
.btn-clear:hover { background: #7a2020; }

/* Contenu principal */
.main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    padding: 20px 24px;
    gap: 16px;
}

/* Zone de saisie */
.zone-saisie {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: flex-end;
    background: #1e1e1e;
    padding: 14px 16px;
    border-radius: 10px;
    border: 1px solid #333;
    flex-shrink: 0;
}
.saisie-group { display: flex; flex-direction: column; gap: 4px; }
.saisie-label {
    font-size: 11px; color: #aaa;
    text-transform: uppercase; letter-spacing: 1px;
}
.saisie-input {
    padding: 7px 10px;
    background: #2a2a2a;
    color: #fff;
    border: 1px solid #444;
    border-radius: 6px;
    font-size: 13px;
    width: 130px;
}
.saisie-input:focus { outline: none; border-color: #7eb8f7; }

/* Boutons action */
.btn-action {
    padding: 8px 20px;
    background: #1a5a3a;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
}
.btn-action:hover { background: #2a7a4a; }
.btn-action:disabled { opacity: .4; cursor: not-allowed; }

/* Zone info */
.zone-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 4px 0;
}
.info-txt { color: #666; font-size: 12px; }
.info-txt span { color: #f0a030; }

/* Session badge */
.session-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #1a2a1a;
    border: 1px solid #3a6a3a;
    border-radius: 6px;
    padding: 6px 12px;
    font-size: 12px;
    color: #7ecf7e;
}
.session-badge.expired {
    background: #2a1a1a;
    border-color: #6a3a3a;
    color: #cf7e7e;
}
.btn-connect {
    padding: 7px 16px;
    background: #2a3a4a;
    color: #7eb8f7;
    border: 1px solid #7eb8f7;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}
.btn-connect:hover { background: #3a4a5a; }

/* Footer */
.footer {
    display: flex;
    align-items: center;
    padding: 10px 24px;
    border-top: 1px solid #333;
    background: #111;
    gap: 12px;
    flex-shrink: 0;
}
.footer-status { font-size: 12px; color: #666; flex: 1; }