/* ==========================================================================
   WA Broadcast Bot — Design System
   Font: Plus Jakarta Sans / Inter (Google Fonts)
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600&display=swap');

:root {
    /* Palette */
    --primary: #10917E;
    --primary-dark: #0B6E5F;
    --primary-darker: #084F44;
    --primary-light: #E6F5F2;
    --accent: #22C7A9;
    --accent-2: #6C5CE7;

    --ink: #101828;
    --ink-soft: #475467;
    --ink-faint: #98A2B3;

    --bg: #F5F7FA;
    --surface: #FFFFFF;
    --surface-alt: #F9FAFB;
    --border: #E7EAEE;
    --border-soft: #EEF1F4;

    --danger: #E11D48;
    --danger-bg: #FDECEF;
    --success: #12875C;
    --success-bg: #E7F7EF;
    --warning: #B45309;
    --warning-bg: #FEF3E2;
    --info: #1D4ED8;
    --info-bg: #EAF1FF;

    --radius-sm: 8px;
    --radius: 12px;
    --radius-lg: 18px;
    --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.05);
    --shadow: 0 2px 10px rgba(16, 24, 40, 0.06), 0 1px 2px rgba(16, 24, 40, 0.04);
    --shadow-lg: 0 12px 32px rgba(16, 24, 40, 0.12);
    --sidebar-w: 264px;
}

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

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

body {
    font-family: 'Inter', -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
    background: var(--bg);
    color: var(--ink);
    line-height: 1.5;
}

h1, h2, h3, h4, .sidebar-brand { font-family: 'Plus Jakarta Sans', 'Inter', sans-serif; }

a { color: inherit; }

::selection { background: var(--accent); color: #fff; }

/* Scrollbar */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #CBD3DB; border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: #AEB8C2; }

/* ==========================================================================
   Login page
   ========================================================================== */
.login-page {
    display: flex; align-items: center; justify-content: center; min-height: 100vh;
    padding: 24px;
    background:
        radial-gradient(circle at 15% 15%, rgba(34, 199, 169, 0.35), transparent 40%),
        radial-gradient(circle at 85% 85%, rgba(108, 92, 231, 0.28), transparent 45%),
        linear-gradient(135deg, var(--primary-darker), var(--primary-dark) 55%, var(--primary));
    position: relative;
}
.login-box {
    background: var(--surface);
    padding: 44px 40px;
    border-radius: var(--radius-lg);
    width: 380px;
    max-width: 100%;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 1;
}
.login-box .login-badge {
    width: 52px; height: 52px; border-radius: 14px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex; align-items: center; justify-content: center;
    font-size: 24px; margin-bottom: 18px; box-shadow: var(--shadow);
}
.login-box h2 { color: var(--ink); margin-bottom: 4px; font-size: 22px; font-weight: 800; }
.login-box .subtitle { color: var(--ink-soft); margin-bottom: 26px; font-size: 14px; }
.login-box label { display: block; margin: 14px 0 6px; font-size: 13px; font-weight: 600; color: var(--ink-soft); }
.login-box input {
    width: 100%; padding: 12px 14px; border: 1.5px solid var(--border); border-radius: var(--radius-sm);
    font-size: 14.5px; transition: border-color .15s ease, box-shadow .15s ease; font-family: inherit;
}
.login-box input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-light); }
.login-box button {
    width: 100%; margin-top: 24px; padding: 13px; background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff; border: none; border-radius: var(--radius-sm); font-size: 15px; cursor: pointer; font-weight: 700;
    box-shadow: 0 8px 20px rgba(16, 145, 126, 0.35); transition: transform .12s ease, box-shadow .12s ease;
    font-family: 'Plus Jakarta Sans', sans-serif;
}
.login-box button:hover { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(16, 145, 126, 0.42); }
.login-box button:active { transform: translateY(0); }

/* ==========================================================================
   Layout / Sidebar / Topbar
   ========================================================================== */
.layout { display: flex; min-height: 100vh; }

.sidebar {
    width: var(--sidebar-w); color: #fff; display: flex; flex-direction: column;
    position: fixed; top: 0; bottom: 0; left: 0; z-index: 20;
    background: linear-gradient(190deg, var(--primary-darker) 0%, var(--primary-dark) 55%, #0A5C50 100%);
}
.sidebar-brand {
    padding: 24px 22px; font-size: 17px; font-weight: 800; letter-spacing: .2px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    display: flex; align-items: center; gap: 10px;
    font-family: 'Plus Jakarta Sans', sans-serif;
}
.sidebar-brand .logo-dot {
    width: 34px; height: 34px; border-radius: 10px; flex-shrink: 0;
    background: linear-gradient(135deg, var(--accent), #4FE3C7);
    display: flex; align-items: center; justify-content: center; font-size: 16px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
.sidebar nav { flex: 1; padding: 16px 12px; overflow-y: auto; }
.sidebar nav .nav-label {
    font-size: 11px; text-transform: uppercase; letter-spacing: .08em; font-weight: 700;
    color: rgba(255,255,255,0.4); padding: 14px 12px 6px;
}
.sidebar nav a {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 12px; margin-bottom: 2px; color: rgba(255,255,255,0.78); text-decoration: none;
    font-size: 14px; font-weight: 500; border-radius: 10px; position: relative;
    transition: background .15s ease, color .15s ease;
}
.sidebar nav a .nav-icon { font-size: 16px; width: 20px; text-align: center; }
.sidebar nav a:hover { background: rgba(255,255,255,0.08); color: #fff; }
.sidebar nav a.active { background: rgba(255,255,255,0.14); color: #fff; font-weight: 600; }
.sidebar nav a.active::before {
    content: ''; position: absolute; left: -12px; top: 50%; transform: translateY(-50%);
    width: 4px; height: 20px; border-radius: 4px; background: var(--accent);
}
.sidebar nav hr { border: none; border-top: 1px solid rgba(255,255,255,0.1); margin: 12px 12px; }

.sidebar-footer { padding: 16px 20px; border-top: 1px solid rgba(255,255,255,0.08); }
.user-info { font-size: 13px; margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.user-info .avatar {
    width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,0.15);
    display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px; flex-shrink: 0;
}
.user-info .user-role { color: rgba(255,255,255,0.55); text-transform: capitalize; font-size: 11.5px; }
.logout-link {
    display: inline-flex; align-items: center; gap: 6px; color: #FFD9D9; font-size: 13px; font-weight: 600;
    text-decoration: none; padding: 8px 10px; border-radius: 8px; transition: background .15s ease;
}
.logout-link:hover { background: rgba(255,255,255,0.08); }

.content { margin-left: var(--sidebar-w); flex: 1; min-width: 0; }

.topbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 32px; background: var(--surface); border-bottom: 1px solid var(--border-soft);
    position: sticky; top: 0; z-index: 10;
}
.page-title { font-size: 21px; font-weight: 800; color: var(--ink); letter-spacing: -.01em; }
.topbar .topbar-right { display: flex; align-items: center; gap: 14px; }

.content-body { padding: 28px 32px 48px; }

/* ==========================================================================
   Status pill (WA connection indicator dsb)
   ========================================================================== */
.status-pill {
    display: inline-flex; align-items: center; gap: 7px; padding: 6px 13px; border-radius: 999px;
    font-size: 12.5px; font-weight: 700; background: var(--surface-alt); border: 1px solid var(--border);
    color: var(--ink-soft);
}
.status-pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ink-faint); flex-shrink: 0; }
.status-pill.is-connected { background: var(--success-bg); color: var(--success); border-color: transparent; }
.status-pill.is-connected .dot { background: var(--success); box-shadow: 0 0 0 3px rgba(18,135,92,0.18); animation: pulse-dot 1.8s infinite; }
.status-pill.is-waiting { background: var(--warning-bg); color: var(--warning); border-color: transparent; }
.status-pill.is-waiting .dot { background: var(--warning); animation: pulse-dot 1.2s infinite; }
.status-pill.is-off { background: var(--danger-bg); color: var(--danger); border-color: transparent; }
.status-pill.is-off .dot { background: var(--danger); }

@keyframes pulse-dot {
    0% { box-shadow: 0 0 0 0 rgba(18,135,92,0.35); }
    70% { box-shadow: 0 0 0 6px rgba(18,135,92,0); }
    100% { box-shadow: 0 0 0 0 rgba(18,135,92,0); }
}

/* ==========================================================================
   Cards / Stats
   ========================================================================== */
.grid-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 18px; margin-bottom: 26px; }
.card-stat {
    background: var(--surface); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow);
    border: 1px solid var(--border-soft); position: relative; overflow: hidden;
}
.card-stat::after {
    content: ''; position: absolute; right: -20px; top: -20px; width: 90px; height: 90px; border-radius: 50%;
    background: var(--primary-light); opacity: .6; z-index: 0;
}
.stat-number { font-size: 30px; font-weight: 800; color: var(--primary-dark); position: relative; z-index: 1; font-family: 'Plus Jakarta Sans', sans-serif; }
.stat-label { font-size: 13px; color: var(--ink-soft); margin-top: 5px; position: relative; z-index: 1; font-weight: 500; }

/* ==========================================================================
   Panel
   ========================================================================== */
.panel {
    background: var(--surface); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow);
    border: 1px solid var(--border-soft); margin-bottom: 22px;
}
.panel h3 { margin-bottom: 14px; color: var(--ink); font-size: 16.5px; font-weight: 700; }
.panel p { color: var(--ink-soft); font-size: 14px; }
.panel-form { max-width: 720px; }
.panel-sub { font-size: 13px; color: var(--ink-soft); margin-top: -8px; margin-bottom: 16px; }

/* ==========================================================================
   Forms
   ========================================================================== */
label { display: block; margin: 16px 0 6px; font-size: 13.5px; font-weight: 600; color: var(--ink); }
input[type=text], input[type=password], input[type=date], input[type=time], input[type=number], input[type=file], input[type=url], select, textarea {
    width: 100%; padding: 11px 13px; border: 1.5px solid var(--border); border-radius: var(--radius-sm);
    font-size: 14px; font-family: inherit; background: var(--surface); color: var(--ink);
    transition: border-color .15s ease, box-shadow .15s ease;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-light); }
textarea { resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-actions { margin-top: 22px; display: flex; gap: 10px; }
.hint { font-size: 12.5px; color: var(--ink-faint); margin-top: 6px; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 7px;
    padding: 11px 20px; border-radius: var(--radius-sm); text-decoration: none; font-size: 14px;
    font-weight: 700; cursor: pointer; border: none; font-family: 'Plus Jakarta Sans', sans-serif;
    transition: transform .1s ease, box-shadow .15s ease, background .15s ease, opacity .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: #fff; box-shadow: 0 6px 16px rgba(16,145,126,0.28); }
.btn-primary:hover { box-shadow: 0 8px 20px rgba(16,145,126,0.38); }
.btn-secondary { background: var(--surface-alt); color: var(--ink); border: 1.5px solid var(--border); }
.btn-secondary:hover { background: #EFF2F5; }
.btn-danger { background: var(--danger-bg); color: var(--danger); }
.btn-danger:hover { background: #FBDCE2; }
.btn-success { background: linear-gradient(135deg, var(--accent), var(--success)); color: #fff; box-shadow: 0 6px 16px rgba(18,135,92,0.25); }
.btn-success:hover { box-shadow: 0 8px 20px rgba(18,135,92,0.35); }
.btn-sm { padding: 7px 14px; font-size: 13px; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

.toolbar { display: flex; gap: 10px; margin-bottom: 18px; flex-wrap: wrap; align-items: center; }

/* ==========================================================================
   Table
   ========================================================================== */
.table-wrap { background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid var(--border-soft); overflow: hidden; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { text-align: left; padding: 13px 16px; border-bottom: 1px solid var(--border-soft); font-size: 13.5px; }
.table th { background: var(--surface-alt); font-weight: 700; color: var(--ink-soft); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: var(--surface-alt); }
.table .empty { text-align: center; color: var(--ink-faint); padding: 40px; }

/* ==========================================================================
   Badge
   ========================================================================== */
.badge { display: inline-block; padding: 4px 11px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.badge-pending, .badge-draft { background: var(--warning-bg); color: var(--warning); }
.badge-terjadwal, .badge-proses { background: var(--info-bg); color: var(--info); }
.badge-terkirim, .badge-aktif, .badge-selesai { background: var(--success-bg); color: var(--success); }
.badge-gagal, .badge-nonaktif, .badge-batal { background: var(--danger-bg); color: var(--danger); }
.badge-berjalan { background: #E3F1FB; color: #0C6FA3; }

/* ==========================================================================
   Alerts / Toast
   ========================================================================== */
.alert { padding: 13px 18px; border-radius: var(--radius-sm); margin-bottom: 18px; font-size: 14px; font-weight: 500; border: 1px solid transparent; }
.alert-error { background: var(--danger-bg); color: var(--danger); }
.alert-success { background: var(--success-bg); color: var(--success); }

.toast-stack { position: fixed; top: 20px; right: 20px; z-index: 999; display: flex; flex-direction: column; gap: 10px; }
.toast {
    background: var(--ink); color: #fff; padding: 12px 18px; border-radius: var(--radius-sm); font-size: 13.5px;
    box-shadow: var(--shadow-lg); animation: toast-in .2s ease;
}
@keyframes toast-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

/* ==========================================================================
   Tabs (mode switch, dsb)
   ========================================================================== */
.tabs { display: flex; gap: 4px; margin-bottom: 22px; border-bottom: 1px solid var(--border); }
.tab { padding: 11px 4px; text-decoration: none; color: var(--ink-soft); font-size: 14px; font-weight: 600; border-bottom: 2.5px solid transparent; margin-right: 24px; cursor: pointer; background: none; border-top: none; border-left: none; border-right: none; font-family: inherit; }
.tab.active { color: var(--primary); border-color: var(--primary); }

/* Segmented method switch (pill tabs) */
.method-switch { display: inline-flex; padding: 4px; background: var(--surface-alt); border: 1px solid var(--border); border-radius: 12px; margin-bottom: 22px; gap: 4px; }
.method-switch button {
    border: none; background: transparent; padding: 10px 18px; border-radius: 9px; font-size: 13.5px; font-weight: 700;
    color: var(--ink-soft); cursor: pointer; font-family: 'Plus Jakarta Sans', sans-serif; display: flex; align-items: center; gap: 8px;
    transition: background .15s ease, color .15s ease, box-shadow .15s ease;
}
.method-switch button.active { background: var(--surface); color: var(--primary-dark); box-shadow: var(--shadow-sm); }
.method-switch button .tag-beta {
    font-size: 10px; background: var(--warning-bg); color: var(--warning); padding: 1px 7px; border-radius: 999px; font-weight: 800;
}

.method-panel { display: none; }
.method-panel.active { display: block; animation: fade-in .18s ease; }
@keyframes fade-in { from { opacity: 0; transform: translateY(4px);} to { opacity: 1; transform: translateY(0);} }

/* ==========================================================================
   QR Connect Card
   ========================================================================== */
.qr-layout { display: grid; grid-template-columns: 300px 1fr; gap: 28px; align-items: flex-start; }
@media (max-width: 780px) { .qr-layout { grid-template-columns: 1fr; } }

.qr-card {
    background: var(--surface-alt); border: 1.5px dashed var(--border); border-radius: var(--radius-lg);
    padding: 26px; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 14px;
    min-height: 320px; justify-content: center;
}
.qr-card img { width: 220px; height: 220px; border-radius: 12px; background: #fff; padding: 10px; box-shadow: var(--shadow); }
.qr-card .qr-placeholder {
    width: 220px; height: 220px; border-radius: 12px; background: #fff; box-shadow: var(--shadow);
    display: flex; align-items: center; justify-content: center; font-size: 40px; color: var(--ink-faint);
}
.qr-card .qr-caption { font-size: 13px; color: var(--ink-soft); max-width: 240px; }
.qr-connected-box { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.qr-connected-box .wa-number { font-size: 18px; font-weight: 800; color: var(--ink); }

.steps-list { list-style: none; counter-reset: step; }
.steps-list li { counter-increment: step; padding: 10px 0 10px 40px; position: relative; font-size: 14px; color: var(--ink-soft); border-bottom: 1px solid var(--border-soft); }
.steps-list li:last-child { border-bottom: none; }
.steps-list li::before {
    content: counter(step); position: absolute; left: 0; top: 8px; width: 26px; height: 26px; border-radius: 50%;
    background: var(--primary-light); color: var(--primary-dark); font-weight: 800; font-size: 12.5px;
    display: flex; align-items: center; justify-content: center;
}
.steps-list b { color: var(--ink); }
.steps-list code { background: var(--surface-alt); padding: 2px 6px; border-radius: 5px; font-size: 12.5px; }

/* ==========================================================================
   Pagination
   ========================================================================== */
.pagination { display: flex; gap: 6px; margin-top: 18px; }
.pagination a { padding: 7px 13px; border: 1px solid var(--border); border-radius: 8px; text-decoration: none; color: var(--ink-soft); font-size: 13px; font-weight: 600; }
.pagination a.active { background: var(--primary); color: #fff; border-color: var(--primary); }

details summary { cursor: pointer; color: var(--primary-dark); font-weight: 700; font-size: 14px; }

/* Misc */
.text-muted { color: var(--ink-soft); }
.text-success { color: var(--success); }
.mt-16 { margin-top: 16px; }
.mb-0 { margin-bottom: 0; }
code { background: var(--surface-alt); padding: 2px 6px; border-radius: 5px; font-size: 12.5px; }