/* assets/css/app.css - WhatsApp CRM Stylesheet */
:root {
  --green: #25d366;
  --green-dark: #128c7e;
  --green-light: #dcf8c6;
  --sidebar-w: 240px;
  --topbar-h: 58px;
  --bg: #f0f2f5;
  --card-bg: #fff;
  --text: #1a1a2e;
  --text-muted: #6b7280;
  --border: #e5e7eb;
  --radius: 10px;
  --shadow: 0 1px 4px rgba(0,0,0,.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,.10);
  --primary: #25d366;
  --primary-dark: #128c7e;
  --danger: #ef4444;
  --warning: #f59e0b;
  --info: #3b82f6;
  --success: #22c55e;
  --purple: #8b5cf6;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Segoe UI',system-ui,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}
a{color:var(--primary-dark);text-decoration:none}
a:hover{text-decoration:underline}

/* ── AUTH ───────────────────────────────── */
.auth-body{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#128c7e 0%,#25d366 100%)}
.auth-wrap{width:100%;max-width:420px;padding:20px}
.auth-box{background:#fff;border-radius:16px;padding:40px;box-shadow:0 20px 60px rgba(0,0,0,.15)}
.auth-logo{text-align:center;margin-bottom:30px}
.auth-logo i{font-size:52px;color:var(--green);display:block;margin-bottom:8px}
.auth-logo h1{font-size:24px;font-weight:700;color:var(--text)}
.auth-logo p{color:var(--text-muted);font-size:13px;margin-top:4px}
.auth-footer{text-align:center;margin-top:24px;color:var(--text-muted)}
.toggle-pwd{position:absolute;right:12px;top:50%;transform:translateY(-50%);cursor:pointer;color:var(--text-muted)}
.input-icon-right{position:relative}
.input-icon-right input{padding-right:36px}

/* ── SIDEBAR ────────────────────────────── */
.sidebar{position:fixed;left:0;top:0;width:var(--sidebar-w);height:100vh;background:linear-gradient(180deg,#0d1b2a 0%,#1b2838 100%);display:flex;flex-direction:column;z-index:100;transition:transform .25s}
.sidebar-brand{display:flex;align-items:center;gap:10px;padding:20px 18px;border-bottom:1px solid rgba(255,255,255,.08);color:#fff;font-size:17px;font-weight:700}
.sidebar-brand i{font-size:24px;color:var(--green)}
.sa-brand .sidebar-brand i{color:#f59e0b}
.sidebar-nav{flex:1;padding:12px 0;overflow-y:auto}
.nav-item{display:flex;align-items:center;gap:12px;padding:11px 18px;color:rgba(255,255,255,.65);transition:all .2s;font-size:13.5px;cursor:pointer}
.nav-item:hover,.nav-item.active{background:rgba(37,211,102,.12);color:#fff;text-decoration:none}
.nav-item.active{border-left:3px solid var(--green);padding-left:15px}
.nav-item i{width:18px;text-align:center;font-size:15px}
.nav-item.text-danger{color:rgba(239,68,68,.8)}
.nav-item.text-danger:hover{background:rgba(239,68,68,.12);color:#ef4444}
.nav-divider{height:1px;background:rgba(255,255,255,.08);margin:8px 0}
.sidebar-footer{padding:14px 18px;color:rgba(255,255,255,.4);font-size:12px;border-top:1px solid rgba(255,255,255,.08)}

/* ── TOPBAR ─────────────────────────────── */
.topbar{height:var(--topbar-h);background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:50;box-shadow:var(--shadow)}
.sidebar-toggle{background:none;border:none;cursor:pointer;font-size:18px;color:var(--text-muted);padding:6px}
.topbar-right{display:flex;align-items:center;gap:12px}
.topbar-user{display:flex;align-items:center;gap:8px;font-weight:500;color:var(--text)}
.topbar-user i{font-size:20px;color:var(--text-muted)}

/* ── LAYOUT ─────────────────────────────── */
.main-wrap{margin-left:var(--sidebar-w);min-height:100vh;display:flex;flex-direction:column;transition:margin .25s}
.page-content{flex:1;padding:24px}
.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;flex-wrap:wrap;gap:12px}
.page-header h2{font-size:20px;font-weight:700;color:var(--text);display:flex;align-items:center;gap:10px}
.page-header h2 i{color:var(--green)}
.page-header small{color:var(--text-muted);font-size:13px;display:block;margin-top:2px}

/* ── STATS ──────────────────────────────── */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:16px;margin-bottom:22px}
.stat-card{background:#fff;border-radius:var(--radius);padding:18px;display:flex;align-items:center;gap:14px;box-shadow:var(--shadow);border-left:4px solid transparent}
.stat-green{border-left-color:#22c55e}.stat-blue{border-left-color:#3b82f6}.stat-purple{border-left-color:#8b5cf6}.stat-orange{border-left-color:#f59e0b}.stat-teal{border-left-color:#14b8a6}.stat-red{border-left-color:#ef4444}
.stat-icon{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;background:var(--bg)}
.stat-green .stat-icon{background:#dcfce7;color:#16a34a}.stat-blue .stat-icon{background:#dbeafe;color:#1d4ed8}.stat-purple .stat-icon{background:#ede9fe;color:#6d28d9}.stat-orange .stat-icon{background:#fef3c7;color:#d97706}.stat-teal .stat-icon{background:#ccfbf1;color:#0d9488}.stat-red .stat-icon{background:#fee2e2;color:#b91c1c}
.stat-num{display:block;font-size:22px;font-weight:700;line-height:1.1}
.stat-label{font-size:12px;color:var(--text-muted)}

/* ── CARD ───────────────────────────────── */
.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;margin-bottom:0}
.card-header{padding:14px 18px;font-weight:600;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:8px;font-size:14px}
.card-header i{color:var(--green)}
.card-body{padding:18px}
.card-body.p-0{padding:0}
.card-footer{padding:12px 18px;border-top:1px solid var(--border);background:#fafafa}
.toggle-header{cursor:pointer;user-select:none}
.float-right{float:right}.text-sm{font-size:12px}.text-xs{font-size:11px}.text-muted{color:var(--text-muted)!important}.text-primary{color:var(--primary-dark)}.text-danger{color:var(--danger)!important}.text-center{text-align:center}.text-right{text-align:right}
.mt-20{margin-top:20px}.mt-15{margin-top:15px}.mt-10{margin-top:10px}.mb-20{margin-bottom:20px}.mb-15{margin-bottom:15px}.mb-10{margin-bottom:10px}.py-20{padding-top:20px;padding-bottom:20px}.py-30{padding-top:30px;padding-bottom:30px}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}
@media(max-width:768px){.row-2{grid-template-columns:1fr}}

/* ── TABLE ──────────────────────────────── */
.table{width:100%;border-collapse:collapse;font-size:13px}
.table th{background:#f8fafc;padding:10px 14px;text-align:left;font-weight:600;color:var(--text-muted);border-bottom:1px solid var(--border);font-size:12px;text-transform:uppercase;letter-spacing:.4px}
.table td{padding:10px 14px;border-bottom:1px solid var(--border);vertical-align:middle}
.table tr:last-child td{border-bottom:none}
.table tr:hover td{background:#fafbfc}
.msg-preview{max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:default}

/* ── FORMS ──────────────────────────────── */
.form-group{margin-bottom:14px}
.form-group label{display:block;font-weight:600;font-size:12px;color:var(--text-muted);margin-bottom:5px;text-transform:uppercase;letter-spacing:.4px}
.form-control{width:100%;padding:9px 12px;border:1.5px solid var(--border);border-radius:7px;font-size:13.5px;transition:border .2s,box-shadow .2s;background:#fff;color:var(--text)}
.form-control:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(37,211,102,.15)}
textarea.form-control{resize:vertical;min-height:80px}
select.form-control{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236b7280' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:32px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:600px){.form-row{grid-template-columns:1fr}}
.badge-select{border:1.5px solid var(--border);border-radius:5px;padding:3px 6px;font-size:12px;cursor:pointer;background:#fff;color:var(--text)}

/* ── BUTTONS ────────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:7px;font-size:13.5px;font-weight:500;border:none;cursor:pointer;transition:all .18s;text-decoration:none;white-space:nowrap}
.btn:hover{text-decoration:none;filter:brightness(0.92)}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-dark);color:#fff}
.btn-secondary{background:#e5e7eb;color:var(--text)}
.btn-danger{background:var(--danger);color:#fff}
.btn-warning{background:var(--warning);color:#fff}
.btn-outline{background:transparent;border:1.5px solid var(--border);color:var(--text)}
.btn-outline:hover{background:var(--bg)}
.btn-block{width:100%;justify-content:center}
.btn-lg{padding:11px 22px;font-size:15px}
.btn-sm{padding:5px 11px;font-size:12px}
.btn-xs{padding:3px 8px;font-size:11px;border-radius:5px}
.btn-group{display:flex;gap:8px;flex-wrap:wrap}

/* ── BADGES ─────────────────────────────── */
.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:12px;font-size:11px;font-weight:600;text-transform:capitalize}
.badge-success{background:#dcfce7;color:#15803d}
.badge-danger{background:#fee2e2;color:#b91c1c}
.badge-warning{background:#fef3c7;color:#b45309}
.badge-info{background:#dbeafe;color:#1d4ed8}
.badge-secondary{background:#f3f4f6;color:#6b7280}
.badge-primary{background:#e0f2fe;color:#0369a1}
.d-block{display:block}.ml-auto{margin-left:auto}

/* ── MODAL ──────────────────────────────── */
.modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:999;align-items:center;justify-content:center;padding:20px}
.modal.open{display:flex}
.modal-dialog{background:#fff;border-radius:14px;width:100%;max-width:520px;max-height:90vh;display:flex;flex-direction:column;box-shadow:var(--shadow-md)}
.modal-dialog.modal-lg{max-width:680px}
.modal-header{padding:18px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.modal-header h3{font-size:16px;font-weight:700;display:flex;align-items:center;gap:8px}
.modal-header h3 i{color:var(--green)}
.modal-close{background:none;border:none;font-size:20px;cursor:pointer;color:var(--text-muted);padding:2px 6px;border-radius:4px;line-height:1}
.modal-close:hover{background:var(--bg)}
.modal-body{padding:20px;overflow-y:auto;flex:1}
.modal-footer{padding:14px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}

/* ── ALERT ──────────────────────────────── */
.alert{padding:12px 16px;border-radius:8px;display:flex;align-items:center;gap:10px;margin-bottom:16px;font-size:13.5px}
.alert-success{background:#dcfce7;color:#15803d;border:1px solid #bbf7d0}
.alert-error{background:#fee2e2;color:#b91c1c;border:1px solid #fecaca}
.alert-warning{background:#fef3c7;color:#92400e;border:1px solid #fde68a}
.alert-info{background:#dbeafe;color:#1e40af;border:1px solid #bfdbfe}
.alert-close{margin-left:auto;background:none;border:none;cursor:pointer;font-size:16px;opacity:.6;line-height:1}
.alert-close:hover{opacity:1}

/* ── DEVICES ────────────────────────────── */
.devices-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.device-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;border:1px solid var(--border)}
.device-card-header{padding:16px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--border)}
.device-icon{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px}
.device-icon.connected{background:#dcfce7;color:#16a34a}
.device-icon.connecting{background:#fef3c7;color:#d97706}
.device-icon.disconnected{background:#f3f4f6;color:#9ca3af}
.device-meta h4{font-size:14px;font-weight:700}
.device-phone{font-size:12px;color:var(--text-muted)}
.device-card-body{padding:14px 16px}
.device-stat{display:flex;justify-content:space-between;padding:5px 0;font-size:12.5px;border-bottom:1px solid #f3f4f6}
.device-stat:last-child{border-bottom:none}
.device-stat span:first-child{color:var(--text-muted)}
.device-card-actions{padding:12px 16px;display:flex;gap:8px;border-top:1px solid var(--border);flex-wrap:wrap}
.qr-container{padding:16px;text-align:center;background:#fafafa;border-top:1px solid var(--border)}
.qr-image{width:200px;height:200px;border-radius:8px;border:2px solid var(--border)}
.qr-loading{display:flex;flex-direction:column;align-items:center;gap:10px;padding:20px;color:var(--text-muted)}

/* ── SPINNER ────────────────────────────── */
.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--green);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ── STATUS DOT ─────────────────────────── */
.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px}
.status-connected{background:#22c55e}.status-connecting{background:#f59e0b;animation:pulse 1.2s infinite}
.status-disconnected{background:#9ca3af}.status-banned{background:#ef4444}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

/* ── TEMPLATES ──────────────────────────── */
.templates-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.template-card{background:#fff;border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);border:1px solid var(--border);border-top:3px solid var(--green)}
.template-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.template-card h4{font-size:14px;font-weight:700;margin-bottom:8px}
.template-preview{font-size:12.5px;color:var(--text-muted);line-height:1.6;min-height:55px}
.template-vars{margin-top:10px;display:flex;flex-wrap:wrap;gap:5px}
.var-pill{background:#dcf8c6;color:#128c7e;padding:2px 7px;border-radius:10px;font-size:11px;font-weight:600}
.template-actions{display:flex;gap:5px}
.variable-shortcuts{margin-top:6px;display:flex;flex-wrap:wrap;gap:5px;align-items:center}
.var-btn{background:#dcf8c6;color:#128c7e;border:none;padding:3px 8px;border-radius:10px;font-size:11px;cursor:pointer;font-weight:600}
.var-btn:hover{background:#25d366;color:#fff}

/* ── PLAN BANNER ────────────────────────── */
.plan-banner{background:linear-gradient(90deg,#128c7e,#25d366);color:#fff;padding:10px 18px;border-radius:8px;margin-bottom:20px;font-size:13px;display:flex;align-items:center;flex-wrap:wrap;gap:6px}
.plan-banner i{margin-right:6px}

/* ── INFO BOX ───────────────────────────── */
.info-box{background:#f0fdf4;border:1px solid #bbf7d0;border-radius:8px;padding:12px 14px;display:flex;gap:10px;font-size:13px;color:#166534}
.info-box i{flex-shrink:0;margin-top:1px;color:#16a34a}
.info-box ol,.info-box ul{margin:0;padding-left:16px}

/* ── FILTER BAR ─────────────────────────── */
.filter-bar{margin-bottom:16px}
.filter-bar form{display:flex;gap:10px;flex-wrap:wrap}
.filter-bar .form-control{flex:1;min-width:200px}

/* ── PAGINATION ─────────────────────────── */
.pagination{display:flex;gap:4px;align-items:center;flex-wrap:wrap}
.page-btn{padding:5px 10px;border:1.5px solid var(--border);border-radius:5px;background:#fff;cursor:pointer;font-size:13px;text-decoration:none;color:var(--text)}
.page-btn.active{background:var(--green);border-color:var(--green);color:#fff}
.page-btn:hover:not(.active){background:var(--bg);text-decoration:none}

/* ── APPOINTMENTS ───────────────────────── */
.appt-row{display:flex;justify-content:space-between;align-items:flex-start;padding:10px 0;border-bottom:1px solid var(--border)}
.appt-row:last-child{border-bottom:none}

/* ── DEVICE ROW ─────────────────────────── */
.device-row{display:flex;align-items:center;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border)}
.device-row:last-child{border-bottom:none}
.device-info{display:flex;align-items:center;gap:6px}

/* ── API DOC ────────────────────────────── */
.api-doc h4{font-size:13px;font-weight:700;margin:16px 0 6px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}
.api-doc h4:first-child{margin-top:0}
.block-code{display:block;background:#1e1e2e;color:#cdd6f4;padding:14px 16px;border-radius:8px;font-family:monospace;font-size:12.5px;white-space:pre-wrap;overflow-x:auto;margin-bottom:4px;line-height:1.6}
code{background:#f3f4f6;color:#374151;padding:1px 5px;border-radius:4px;font-size:12px}

/* ── TOKEN ──────────────────────────────── */
.token-display{display:flex;align-items:center;gap:6px}
.token-reveal{display:flex;align-items:center;gap:10px;background:#f8fafc;border-radius:6px;padding:8px 12px;margin-top:8px}
.token-reveal code{font-size:12px;word-break:break-all;flex:1}
.progress-mini{width:100px;height:5px;background:#e5e7eb;border-radius:3px;overflow:hidden;display:inline-block;vertical-align:middle;margin-right:5px}
.progress-mini div{height:100%;background:var(--green);border-radius:3px}

/* ── TOGGLE ─────────────────────────────── */
.toggle-wrap{display:flex;align-items:center}
.toggle{display:none}
.toggle + label{width:36px;height:20px;background:#e5e7eb;border-radius:10px;cursor:pointer;position:relative;transition:background .2s}
.toggle + label::after{content:'';position:absolute;width:16px;height:16px;background:#fff;border-radius:50%;top:2px;left:2px;transition:left .2s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.toggle:checked + label{background:var(--green)}
.toggle:checked + label::after{left:18px}

/* ── EMPTY ──────────────────────────────── */
.empty-state{text-align:center;padding:30px 20px;color:var(--text-muted)}
.empty-state i{font-size:36px;margin-bottom:12px;display:block}
.empty-full{text-align:center;padding:60px 20px;grid-column:1/-1}
.empty-full h3{font-size:18px;font-weight:700;margin-bottom:8px}

/* ── RESPONSIVE ─────────────────────────── */
@media(max-width:768px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .main-wrap{margin-left:0}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .page-content{padding:14px}
}