/* ─────────────────────────────────────────────────────────────────────────── *
 *  GDrive Backup — Premium Light Stylesheet
 * ─────────────────────────────────────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ── Reset & base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg:          #f0f2f7;
    --bg2:         #ffffff;
    --bg3:         #f5f7fa;
    --border:      rgba(0,0,0,0.09);
    --accent:      #4f8ef7;
    --accent2:     #7c5cff;
    --green:       #16a34a;
    --yellow:      #d97706;
    --red:         #dc2626;
    --text:        #111827;
    --muted:       #6b7280;
    --radius:      14px;
    --radius-sm:   8px;
    --shadow:      0 4px 32px rgba(0,0,0,0.4);
    --shadow-lg:   0 8px 48px rgba(0,0,0,0.6);
    --transition:  0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --sidebar-w:      240px;
    --sidebar-w-mini: 64px;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
}

/* ── Layout ───────────────────────────────────────────────────────────────── */
.app-shell { display: flex; min-height: 100vh; }



.sidebar {
    width: var(--sidebar-w);
    background: var(--bg2);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 0;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 100;
    transition: width 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.sidebar-logo {
    padding: 20px 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border);
    text-decoration: none;
    min-width: var(--sidebar-w);
    white-space: nowrap;
}

.sidebar-logo-icon {
    width: 40px; height: 40px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(79,142,247,0.3);
}

.sidebar-logo-text {
    font-weight: 700; font-size: 15px; color: var(--text); line-height: 1.3;
    transition: opacity 0.2s, width 0.2s;
    overflow: hidden;
}
.sidebar-logo-text span { font-size: 11px; color: var(--muted); font-weight: 400; display: block; }

.sidebar-nav { padding: 16px 12px; flex: 1; }
.sidebar-nav-label {
    font-size: 10px; letter-spacing: 1px; text-transform: uppercase;
    color: var(--muted); font-weight: 600; padding: 0 8px; margin-bottom: 6px;
    white-space: nowrap; overflow: hidden;
    transition: opacity 0.2s;
}

.sidebar-link {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: var(--muted);
    text-decoration: none;
    font-size: 14px; font-weight: 500;
    transition: var(--transition);
    margin-bottom: 2px;
    white-space: nowrap;
    position: relative;
}
.sidebar-link:hover { background: rgba(79,142,247,0.07); color: var(--text); }
.sidebar-link.active { background: rgba(79,142,247,0.12); color: var(--accent); }
.sidebar-link .icon { width: 18px; text-align: center; font-size: 15px; flex-shrink: 0; }
.sidebar-link .link-text { overflow: hidden; transition: opacity 0.2s; }

/* Tooltip shown in mini mode */
.sidebar-link .sidebar-tooltip {
    display: none;
    position: absolute;
    left: calc(var(--sidebar-w-mini) + 6px);
    top: 50%; transform: translateY(-50%);
    background: var(--bg3);
    color: var(--text);
    padding: 5px 10px;
    border-radius: var(--radius-sm);
    font-size: 13px; font-weight: 500;
    white-space: nowrap;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    pointer-events: none;
    z-index: 200;
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border);
    font-size: 12px;
    color: var(--muted);
    white-space: nowrap;
    overflow: hidden;
    transition: opacity 0.2s;
}

/* ── Toggle button ───────────────────────────────────────────────────────── */
.sidebar-toggle {
    position: absolute;
    top: 50%;
    right: -13px;
    transform: translateY(-50%);
    width: 26px; height: 26px;
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    color: var(--muted);
    font-size: 12px;
    transition: var(--transition);
    z-index: 110;
    box-shadow: var(--shadow);
}
.sidebar-toggle:hover { background: var(--accent); border-color: var(--accent); color: #fff; transform: translateY(-50%) scale(1.1); }

/* ── Topbar toggle handle (used in mini mode on mobile) ─────────────────── */
.topbar-toggle {
    display: none;
    background: none; border: none; cursor: pointer;
    color: var(--muted); font-size: 20px; padding: 4px 8px;
    border-radius: var(--radius-sm); transition: var(--transition);
}
.topbar-toggle:hover { color: var(--text); background: rgba(0,0,0,0.05); }

.main { margin-left: var(--sidebar-w); flex: 1; display: flex; flex-direction: column; min-height: 100vh; transition: margin-left 0.25s cubic-bezier(0.4, 0, 0.2, 1); }

/* ── Mini sidebar state ──────────────────────────────────────────────────── */
html.sidebar-mini .sidebar {
    width: var(--sidebar-w-mini);
}
html.sidebar-mini .main {
    margin-left: var(--sidebar-w-mini);
}
html.sidebar-mini .sidebar-logo-text,
html.sidebar-mini .sidebar-nav-label,
html.sidebar-mini .link-text,
html.sidebar-mini .sidebar-footer {
    opacity: 0;
    pointer-events: none;
}
html.sidebar-mini .sidebar-toggle i {
    transform: rotate(180deg);
}
html.sidebar-mini .sidebar-link {
    justify-content: center;
    padding: 10px;
}
html.sidebar-mini .sidebar-link .icon {
    width: auto;
}
html.sidebar-mini .sidebar-link:hover .sidebar-tooltip {
    display: block;
}
html.sidebar-mini .sidebar-logo {
    justify-content: center;
    padding: 20px 12px;
}
html.sidebar-mini .sidebar-logo-icon {
    margin: 0;
}

/* ── Top bar ──────────────────────────────────────────────────────────────── */
.topbar {
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    padding: 0 32px;
    height: 64px;
    display: flex; align-items: center; justify-content: space-between;
    position: sticky; top: 0; z-index: 50;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
.topbar-title { font-weight: 700; font-size: 18px; }
.topbar-title small { font-size: 13px; color: var(--muted); font-weight: 400; margin-left: 8px; }

.status-badge {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 14px; border-radius: 999px;
    font-size: 13px; font-weight: 600;
}
.status-badge.connected { background: #f0fdf4; color: var(--green); border: 1px solid #86efac; }
.status-badge.disconnected { background: #fef2f2; color: var(--red); border: 1px solid #fca5a5; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

/* ── Content ──────────────────────────────────────────────────────────────── */
.content { padding: 28px 32px; flex: 1; }

/* ── Cards ────────────────────────────────────────────────────────────────── */
.card {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}
.card:hover { border-color: rgba(0,0,0,0.15); box-shadow: var(--shadow-lg); }

.card-header {
    padding: 18px 22px;
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
    gap: 12px;
}
.card-title { font-weight: 700; font-size: 15px; display: flex; align-items: center; gap: 8px; }
.card-body { padding: 22px; }
.card-footer { padding: 14px 22px; border-top: 1px solid var(--border); display: flex; gap: 10px; }

/* ── Stat tiles ───────────────────────────────────────────────────────────── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 24px; }

.stat-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    position: relative; overflow: hidden;
    transition: var(--transition);
}
.stat-card::before {
    content: '';
    position: absolute; inset: 0;
    background: var(--accent-gradient, linear-gradient(135deg, transparent, transparent));
    opacity: 0;
    transition: var(--transition);
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); border-color: rgba(0,0,0,0.15); }

.stat-label { font-size: 12px; text-transform: uppercase; letter-spacing: 0.8px; color: var(--muted); font-weight: 600; margin-bottom: 8px; }
.stat-value { font-size: 26px; font-weight: 800; line-height: 1; margin-bottom: 4px; }
.stat-sub { font-size: 12px; color: var(--muted); }
.stat-icon { position: absolute; top: 16px; right: 16px; font-size: 22px; opacity: 0.2; }

/* ── Backup action button ─────────────────────────────────────────────────── */
.backup-btn {
    display: flex; align-items: center; justify-content: center; gap: 10px;
    padding: 18px 28px;
    border: none; cursor: pointer;
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 16px; font-weight: 700;
    width: 100%;
    transition: var(--transition);
    position: relative; overflow: hidden;
}
.backup-btn::after {
    content: '';
    position: absolute; inset: 0;
    background: rgba(255,255,255,0.08);
    opacity: 0; transition: var(--transition);
}
.backup-btn:hover::after { opacity: 1; }
.backup-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(79,142,247,0.3); }
.backup-btn:active { transform: translateY(0); }
.backup-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.btn-primary-grad {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: #fff;
    box-shadow: 0 4px 20px rgba(79,142,247,0.35);
}

/* ── Progress ─────────────────────────────────────────────────────────────── */
.progress-wrap { padding: 20px 22px; display: none; background: rgba(79,142,247,0.06); border-top: 1px solid var(--border); }
.progress-label { font-size: 14px; font-weight: 600; color: var(--accent); margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.progress-bar-track { height: 8px; background: rgba(0,0,0,0.08); border-radius: 999px; overflow: hidden; }
.progress-bar-fill {
    height: 100%; width: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
    background-size: 200% 100%;
    border-radius: 999px;
    animation: shimmer 1.5s linear infinite;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ── Alert ────────────────────────────────────────────────────────────────── */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    font-size: 14px; font-weight: 500;
    display: flex; align-items: flex-start; gap: 10px;
    border: 1px solid transparent;
    animation: slideInDown 0.3s ease;
}
@keyframes slideInDown { from { opacity:0; transform: translateY(-8px); } to { opacity:1; transform:translateY(0); } }
.alert-success { background: #f0fdf4; border-color: #86efac; color: #15803d; }
.alert-danger   { background: #fef2f2; border-color: #fca5a5; color: #b91c1c; }
.alert-warning  { background: #fffbeb; border-color: #fcd34d; color: #92400e; }
.alert-info     { background: #eff6ff; border-color: #93c5fd; color: #1d4ed8; }
.alert-close { background: none; border: none; cursor: pointer; color: inherit; opacity: 0.6; margin-left: auto; padding: 0; font-size: 16px; transition: var(--transition); }
.alert-close:hover { opacity: 1; }

/* ── Table ────────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
thead { background: var(--bg3); }
th { padding: 12px 14px; text-align: left; font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: 0.6px; color: var(--muted); border-bottom: 1px solid var(--border); }
td { padding: 13px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(79,142,247,0.03); }

/* ── Type badges ──────────────────────────────────────────────────────────── */
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge-db     { background: rgba(217,119,6,0.12); color: #b45309; border: 1px solid rgba(217,119,6,0.3); }
.badge-photos { background: rgba(79,142,247,0.12); color: #1d4ed8; border: 1px solid rgba(79,142,247,0.3); }

/* ── Download btn ─────────────────────────────────────────────────────────── */
.btn-dl {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 14px;
    background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.3);
    color: var(--green); border-radius: var(--radius-sm);
    font-size: 13px; font-weight: 600;
    text-decoration: none; transition: var(--transition);
}
.btn-dl:hover { background: rgba(34,197,94,0.2); transform: translateY(-1px); }

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 9px 18px;
    border: none; cursor: pointer;
    border-radius: var(--radius-sm);
    font-family: inherit; font-size: 14px; font-weight: 600;
    transition: var(--transition); text-decoration: none;
}
.btn:hover { transform: translateY(-1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.btn-danger { background: rgba(239,68,68,0.15); color: var(--red); border: 1px solid rgba(239,68,68,0.3); }
.btn-danger:hover { background: rgba(239,68,68,0.25); }
.btn-default { background: #f5f7fa; color: var(--text); border: 1px solid var(--border); }
.btn-default:hover { background: #eaecf0; }
.btn-accent { background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #fff; box-shadow: 0 4px 14px rgba(79,142,247,0.3); }
.btn-accent:hover { box-shadow: 0 6px 20px rgba(79,142,247,0.4); }

/* ── Form ─────────────────────────────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 13px; font-weight: 600; color: var(--muted); margin-bottom: 7px; text-transform: uppercase; letter-spacing: 0.6px; }
.form-control {
    width: 100%;
    background: var(--bg3);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-family: inherit; font-size: 14px;
    transition: var(--transition);
    outline: none;
}
.form-control:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(79,142,247,0.15); }
.form-control::placeholder { color: #adb5bd; }
select.form-control { appearance: none; cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%237a8299' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px; }
select.form-control option { background: var(--bg3); }

/* ── Reveal input group ───────────────────────────────────────────────────── */
.input-reveal { display: flex; }
.input-reveal .form-control { border-radius: var(--radius-sm) 0 0 var(--radius-sm); border-right: none; }
.btn-reveal {
    background: var(--bg3); border: 1px solid var(--border); border-left: none;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    color: var(--muted); padding: 0 14px; cursor: pointer; transition: var(--transition);
    font-size: 14px;
}
.btn-reveal:hover { color: var(--text); background: #eaecf0; }

/* ── Checkbox toggle ──────────────────────────────────────────────────────── */
.toggle-wrap { display: flex; align-items: center; gap: 12px; cursor: pointer; }
.toggle-input { display: none; }
.toggle-track { width: 44px; height: 24px; background: var(--bg3); border: 1px solid var(--border); border-radius: 999px; position: relative; transition: var(--transition); cursor: pointer; flex-shrink: 0; }
.toggle-track::after { content: ''; width: 18px; height: 18px; background: var(--muted); border-radius: 50%; position: absolute; top: 2px; left: 2px; transition: var(--transition); }
.toggle-input:checked + .toggle-track { background: var(--accent); border-color: var(--accent); }
.toggle-input:checked + .toggle-track::after { transform: translateX(20px); background: #fff; }
.toggle-label { font-size: 14px; font-weight: 500; }

/* ── Grid ─────────────────────────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* ── Empty state ──────────────────────────────────────────────────────────── */
.empty-state { text-align: center; padding: 48px 20px; color: var(--muted); }
.empty-state .icon { font-size: 40px; opacity: 0.3; display: block; margin-bottom: 12px; }
.empty-state p { font-size: 14px; }

/* ── Spinner ──────────────────────────────────────────────────────────────── */
.spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid rgba(0,0,0,0.1); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.75s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Limit bar ────────────────────────────────────────────────────────────── */
.limit-bar { background: var(--bg3); border-radius: var(--radius-sm); padding: 14px 18px; margin-bottom: 20px; display: flex; align-items: center; justify-content: space-between; gap: 12px; border: 1px solid var(--border); }
.limit-bar-text { font-size: 13px; color: var(--muted); }
.limit-bar-text strong { color: var(--text); }
.limit-pips { display: flex; gap: 5px; }
.pip { width: 24px; height: 8px; border-radius: 4px; background: var(--bg); border: 1px solid var(--border); transition: var(--transition); }
.pip.filled { background: var(--accent); border-color: var(--accent); }

/* ── Cron box ─────────────────────────────────────────────────────────────── */
.cron-box { background: #1e293b; color: #6ee7b7; font-family: 'Courier New', monospace; font-size: 13px; padding: 12px 14px; border-radius: var(--radius-sm); word-break: break-all; border: 1px solid #334155; line-height: 1.7; margin-bottom: 8px; }

/* ── Page header ──────────────────────────────────────────────────────────── */
.page-header { margin-bottom: 24px; }
.page-header h1 { font-size: 22px; font-weight: 800; margin-bottom: 4px; }
.page-header p { color: var(--muted); font-size: 14px; }

/* ── Alert container ──────────────────────────────────────────────────────── */
#alert-zone { margin-bottom: 20px; }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.25s cubic-bezier(0.4,0,0.2,1), width 0.25s;
        width: var(--sidebar-w) !important;
    }
    html.sidebar-open .sidebar {
        transform: translateX(0);
    }
    html.sidebar-open .sidebar-logo-text,
    html.sidebar-open .sidebar-nav-label,
    html.sidebar-open .link-text,
    html.sidebar-open .sidebar-footer { opacity: 1 !important; pointer-events: auto !important; }
    html.sidebar-open .sidebar-link { justify-content: flex-start !important; padding: 10px 12px !important; }
    html.sidebar-open .sidebar-logo { justify-content: flex-start !important; padding: 20px 12px !important; }
    .main { margin-left: 0 !important; }
    .topbar-toggle { display: flex !important; align-items: center; }
    .topbar { padding: 0 16px; }
    .content { padding: 20px 16px; }
    .grid-2 { grid-template-columns: 1fr; }
    .sidebar-toggle { display: none !important; }
    /* Dark overlay behind sidebar */
    .sidebar-overlay {
        display: none;
        position: fixed; inset: 0;
        background: rgba(0,0,0,0.55);
        z-index: 99;
        cursor: pointer;
    }
    html.sidebar-open .sidebar-overlay { display: block; }
    /* Prevent background scroll when sidebar is open */
    html.sidebar-open body { overflow: hidden; }
}
