:root {
    --bg: #0f1115;
    --panel: #171a21;
    --border: #2a2e38;
    --text: #e6e8eb;
    --muted: #8b909c;
    --accent: #4f8cff;
    --accent-hover: #6ba0ff;
    --success: #3ecf8e;
    --danger: #ef5350;
    --warn: #e0a83e;
    --radius: 10px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 28px;
    border-bottom: 1px solid var(--border);
    background: var(--panel);
}

.topbar .brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: 1px;
}

.topbar .brand img {
    border-radius: 7px;
}

.topbar .brand-accent {
    color: #d9b65c;
}

.topbar nav a {
    color: var(--muted);
    text-decoration: none;
    margin-left: 22px;
    font-size: 0.92rem;
    padding-bottom: 4px;
    border-bottom: 2px solid transparent;
}

.topbar nav a:hover,
.topbar nav a.active {
    color: var(--text);
    border-bottom-color: var(--accent);
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 28px;
}

h1 {
    font-size: 1.5rem;
    margin-bottom: 6px;
}

.subtitle {
    color: var(--muted);
    margin-bottom: 24px;
    font-size: 0.92rem;
}

.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 22px;
    margin-bottom: 16px;
}

.card-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.profile-name {
    font-weight: 600;
    font-size: 1.05rem;
}

.profile-meta {
    color: var(--muted);
    font-size: 0.85rem;
    margin-top: 4px;
}

.badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge.active { background: rgba(62, 207, 142, 0.15); color: var(--success); }
.badge.inactive { background: rgba(139, 144, 156, 0.15); color: var(--muted); }
.badge.sent { background: rgba(62, 207, 142, 0.15); color: var(--success); }
.badge.pending { background: rgba(224, 168, 62, 0.15); color: var(--warn); }
.badge.failed { background: rgba(239, 83, 80, 0.15); color: var(--danger); }

.btn {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text);
    text-decoration: none;
    font-size: 0.88rem;
    cursor: pointer;
}

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

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

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

.btn.danger {
    color: var(--danger);
    border-color: var(--danger);
}

.btn-row { display: flex; gap: 8px; }

form.stacked label {
    display: block;
    margin-top: 16px;
    margin-bottom: 6px;
    font-size: 0.88rem;
    color: var(--muted);
}

form.stacked input[type="text"],
form.stacked input[type="number"],
form.stacked textarea {
    width: 100%;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text);
    font-size: 0.92rem;
    font-family: inherit;
}

form.stacked textarea { resize: vertical; min-height: 80px; }

.hint {
    color: var(--muted);
    font-size: 0.8rem;
    margin-top: 4px;
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
}

.actions-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--muted);
}

.message-text {
    white-space: pre-wrap;
    font-size: 0.9rem;
    margin-top: 10px;
    padding: 12px;
    background: var(--bg);
    border-radius: 8px;
    border: 1px solid var(--border);
}

.tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
}

.tabs a {
    padding: 6px 14px;
    border-radius: 999px;
    background: var(--panel);
    border: 1px solid var(--border);
    color: var(--muted);
    text-decoration: none;
    font-size: 0.85rem;
}

.tabs a.active {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

.flash {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    background: rgba(79, 140, 255, 0.15);
    color: var(--accent-hover);
    font-size: 0.9rem;
}

table { width: 100%; border-collapse: collapse; }
table th, table td {
    text-align: left;
    padding: 10px 8px;
    border-bottom: 1px solid var(--border);
    font-size: 0.88rem;
}
table th { color: var(--muted); font-weight: 500; }

.app-link {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 2px 6px;
    font-size: 0.8rem;
    color: var(--accent);
    user-select: all;
}

.client-link { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.copy-btn {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 0.78rem;
    padding: 3px 9px;
    cursor: pointer;
    text-decoration: none;
}

.copy-btn:hover { border-color: var(--accent); color: var(--accent); }

/* ===========================================================================
   Doua grafici: una pentru calculator (implicita, mai sus) si una pentru
   telefon (mai jos). Pe telefon totul se aseaza pe o coloana, cu tinte de
   apasare mai mari si fara text care iese din ecran.
   =========================================================================== */

@media (max-width: 720px) {
    body { font-size: 15px; }

    .topbar {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        padding: 14px 16px calc(10px + env(safe-area-inset-bottom));
        position: sticky;
        top: 0;
        z-index: 20;
    }

    .topbar .brand { justify-content: flex-start; }

    .topbar nav {
        display: flex;
        gap: 4px;
        overflow-x: auto;
        margin: 0 -16px;
        padding: 0 16px 2px;
        scrollbar-width: none;
    }

    .topbar nav::-webkit-scrollbar { display: none; }

    .topbar nav a {
        margin-left: 0;
        white-space: nowrap;
        padding: 8px 12px;
        border-radius: 8px;
        border-bottom: none;
        background: rgba(255, 255, 255, 0.04);
    }

    .topbar nav a.active { background: var(--accent); color: #fff; }

    .container { padding: 16px; }

    h1 { font-size: 1.35rem; margin-bottom: 4px; }

    .card { padding: 14px; }

    /* randurile cu actiuni trec una sub alta, nu se inghesuie */
    .card-row {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .btn-row, .actions-bar {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    .btn, .copy-btn { width: 100%; text-align: center; padding: 11px 12px; }

    .client-link { flex-direction: column; align-items: flex-start; }

    /* linkul clientului e lung: il lasam sa se rupa, nu sa iasa din ecran */
    .app-link {
        width: 100%;
        word-break: break-all;
        line-height: 1.5;
        padding: 6px 8px;
    }

    .tabs { overflow-x: auto; margin: 0 -16px 14px; padding: 0 16px; }
    .tabs a { white-space: nowrap; }

    input, select, textarea { font-size: 16px; }  /* sub 16px, iPhone mareste pagina */

    .message-text { word-break: break-word; }
}

/* ecrane late: continutul nu se intinde inutil */
@media (min-width: 1100px) {
    .container { max-width: 1100px; }
}

.nav-logout {
    background: none;
    border: none;
    color: var(--muted);
    font-family: inherit;
    font-size: 0.92rem;
    margin-left: 22px;
    cursor: pointer;
}

.nav-logout:hover { color: var(--danger); }

@media (max-width: 720px) {
    .nav-logout {
        margin-left: 0;
        padding: 8px 12px;
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.04);
        white-space: nowrap;
    }
}

/* formularul de intrare in administrare */
form.card label { display: block; margin-bottom: 6px; font-size: 0.9rem; color: var(--muted); }

form.card input[type="password"] {
    width: 100%;
    padding: 11px 12px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text);
    font-size: 16px;
    font-family: inherit;
}

form.card input[type="password"]:focus { outline: none; border-color: var(--accent); }
