/* abidevs — tema minimalista macOS (blanco / gris / negro). */

:root {
    --bg:        #fafafa;
    --surface:   #ffffff;
    --border:    #e5e5e7;
    --border-2:  #d2d2d7;
    --text:      #1d1d1f;
    --text-2:    #6e6e73;
    --text-3:    #8e8e93;
    --accent:    #1d1d1f;
    --danger:    #b91c1c;
    --success:   #047857;
    --warning:   #a16207;
    --hover:     #f5f5f7;
    --radius:    10px;
    --radius-sm: 6px;
    --shadow:    0 1px 2px rgba(0,0,0,0.04);
}

* { -webkit-font-smoothing: antialiased; }

html, body {
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    font-size: 14px;
    letter-spacing: -0.005em;
}

a { color: var(--text); text-decoration: none; }
a:hover { color: var(--text-2); }

/* ---- Navbar ---- */
.navbar {
    background: var(--surface) !important;
    border-bottom: 1px solid var(--border);
    padding: .55rem 0;
    box-shadow: none;
}
.navbar .navbar-brand {
    color: var(--text) !important;
    font-weight: 600;
    font-size: 15px;
    letter-spacing: -0.01em;
}
.navbar .nav-link {
    color: var(--text-2) !important;
    font-size: 13.5px;
    padding: .35rem .8rem !important;
    border-radius: var(--radius-sm);
}
.navbar .nav-link:hover { background: var(--hover); color: var(--text) !important; }
.navbar .nav-link.active { color: var(--text) !important; background: var(--hover); }
.navbar .dropdown-menu {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    padding: .35rem;
}
.navbar .dropdown-item {
    color: var(--text);
    border-radius: var(--radius-sm);
    font-size: 13.5px;
    padding: .4rem .65rem;
}
.navbar .dropdown-item:hover { background: var(--hover); color: var(--text); }

/* ---- Cards & surfaces ---- */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.card-header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    font-weight: 600;
    font-size: 13.5px;
    color: var(--text-2);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.card-body { padding: 1.25rem; }

/* ---- Buttons (estilo macOS pulido) ---- */
.btn {
    border-radius: var(--radius-sm);
    font-size: 13.5px;
    font-weight: 500;
    padding: .38rem .9rem;
    border: 1px solid var(--border-2);
    transition: background .12s ease;
}
.btn-primary, .btn-dark {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}
.btn-primary:hover, .btn-dark:hover { background: #2d2d30; border-color: #2d2d30; color:#fff; }
.btn-outline-secondary, .btn-light {
    background: var(--surface);
    color: var(--text);
    border-color: var(--border-2);
}
.btn-outline-secondary:hover, .btn-light:hover { background: var(--hover); color: var(--text); }
.btn-danger { background: var(--danger); border-color: var(--danger); }
.btn-success { background: var(--success); border-color: var(--success); }
.btn-sm { padding: .25rem .65rem; font-size: 12.5px; }

/* ---- Forms ---- */
.form-control, .form-select {
    border: 1px solid var(--border-2);
    border-radius: var(--radius-sm);
    font-size: 13.5px;
    padding: .42rem .65rem;
    background: var(--surface);
    color: var(--text);
}
.form-control:focus, .form-select:focus {
    border-color: var(--text-2);
    box-shadow: 0 0 0 3px rgba(0,0,0,0.05);
}
.form-label { font-size: 12.5px; color: var(--text-2); font-weight: 500; margin-bottom: .25rem; }
.form-text { font-size: 12px; color: var(--text-3); }

/* ---- Tables ---- */
.table {
    color: var(--text);
    font-size: 13.5px;
    --bs-table-bg: var(--surface);
}
.table > thead {
    background: var(--bg);
    color: var(--text-2);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.table > thead th { border-bottom: 1px solid var(--border); font-weight: 600; padding: .55rem .75rem; }
.table > tbody td { border-color: var(--border); vertical-align: middle; padding: .55rem .75rem; }
.table-hover > tbody > tr:hover > * { background: var(--hover); }

/* ---- Badges ---- */
.badge { font-size: 11.5px; font-weight: 500; padding: .3em .55em; border-radius: 4px; letter-spacing: 0; }
.badge.bg-success-soft { background: #d1fae5; color: var(--success); }
.badge.bg-warning-soft { background: #fef3c7; color: var(--warning); }
.badge.bg-danger-soft  { background: #fee2e2; color: var(--danger); }
.badge.bg-info-soft    { background: #dbeafe; color: #1e40af; }
.badge.bg-muted        { background: var(--hover); color: var(--text-2); }

/* ---- Estado dots (para listados) ---- */
.dot { display:inline-block; width:8px; height:8px; border-radius:50%; margin-right:.4rem; vertical-align: middle; }
.dot-ok       { background: #34c759; }
.dot-curso    { background: #007aff; animation: pulse 1.4s infinite; }
.dot-pendiente{ background: #ff9f0a; }
.dot-error    { background: #ff3b30; }
.dot-cancelado{ background: #8e8e93; }
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50%      { opacity: .35; }
}

/* ---- Login ---- */
.login-shell {
    min-height: 100vh;
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
}
.login-card {
    width: 100%;
    max-width: 380px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 2rem 1.75rem 1.75rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.login-brand {
    text-align: center;
    font-weight: 600;
    font-size: 18px;
    color: var(--text);
    letter-spacing: -0.01em;
    margin-bottom: 1.5rem;
}

/* ---- Utils ---- */
.text-muted-2 { color: var(--text-3) !important; }
.kbd {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 12px;
    background: var(--hover);
    border: 1px solid var(--border);
    padding: 1px 6px;
    border-radius: 4px;
    color: var(--text-2);
}
.divider-soft { border-top: 1px solid var(--border); margin: 1rem 0; }
.section-title { font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--text-3); font-weight: 600; margin: 1.5rem 0 .5rem; }
.alert { border-radius: var(--radius-sm); border: 1px solid transparent; font-size: 13px; padding: .55rem .8rem; }
.alert-danger { background: #fef2f2; border-color: #fecaca; color: var(--danger); }
.alert-success { background: #ecfdf5; border-color: #a7f3d0; color: var(--success); }
.alert-info    { background: #eff6ff; border-color: #bfdbfe; color: #1e40af; }
.spinner-mac {
    display: inline-block;
    width: 14px; height: 14px;
    border: 2px solid var(--border);
    border-top-color: var(--text-2);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    vertical-align: -2px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.empty-state { color: var(--text-3); padding: 2.5rem 1rem; text-align: center; }
.empty-state i { font-size: 2rem; margin-bottom: .5rem; display: block; opacity: .5; }
pre.log-stream {
    background: #fafafa;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: .75rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 12px;
    color: var(--text);
    max-height: 380px;
    overflow: auto;
    white-space: pre-wrap;
}