/* ═══════════════════════════════════════════
   WACoPilot — Estilos principales
   ═══════════════════════════════════════════ */

/* Tema claro por defecto; el oscuro (línea de la landing) se activa con
   <html data-theme="dark">. app.html elige el tema antes de pintar. */
:root {
    color-scheme: light;
    /* Marca */
    --accent:        #16a34a;
    --accent-strong: #128C7E;
    --accent-soft:   rgba(37, 211, 102, .12);
    --accent-text:   #ffffff;
    --grad:          linear-gradient(100deg, #25D366 0%, #34B7F1 55%, #8b7cf6 100%);
    --link:          #0f766e;

    /* Superficies */
    --bg:            #f4f6fa;
    --surface:       #ffffff;
    --surface-2:     #f1f4f9;
    --surface-3:     #e7ecf3;
    --border:        #e3e8ef;
    --border-strong: #cfd7e2;
    --sidebar-bg:    #0b1220;
    --sidebar-text:  #8b97ab;
    --overlay:       rgba(15, 23, 42, .45);

    /* Texto */
    --text-primary:  #0f172a;
    --text-secondary:#526077;
    --text-muted:    #8a96a8;

    /* Chat */
    --chat-bg:       #eef2f6;
    --chat-dots:     rgba(15, 23, 42, .05);
    --msg-in:        #ffffff;
    --msg-out:       #d9fdd3;
    --msg-out-text:  #0f172a;

    /* Estados (fondo suave + texto) */
    --ok-bg:   #dcfce7;  --ok-fg:   #166534;
    --warn-bg: #fef3c7;  --warn-fg: #92400e;
    --err-bg:  #fee2e2;  --err-fg:  #b91c1c;
    --info-bg: #e0f2fe;  --info-fg: #075985;
    --vio-bg:  #ede9fe;  --vio-fg:  #5b21b6;
    --neu-bg:  #eef1f5;  --neu-fg:  #475569;

    --danger:        #e5484d;
    --warning:       #d97706;
    --success:       #16a34a;
    --secondary:     #0ea5e9;

    --shadow:        0 1px 2px rgba(15, 23, 42, .06), 0 1px 3px rgba(15, 23, 42, .08);
    --shadow-lg:     0 20px 50px -20px rgba(15, 23, 42, .35);
    --focus:         0 0 0 3px rgba(37, 211, 102, .28);
    --canvas-bg:     #f7f8fa;
    --canvas-dot:    #d5dae0;
    --scroll:        rgba(15, 23, 42, .18);

    /* Alias usados por estilos en línea de los módulos */
    --primary:       var(--accent);
    --primary-dark:  var(--accent-strong);
    --primary-light: var(--accent-soft);
    --bg-white:      var(--surface);
    --bg-input:      var(--surface-2);
    --bg-sidebar:    var(--sidebar-bg);
    --bg-chat:       var(--chat-bg);
    --bg-msg-in:     var(--msg-in);
    --bg-msg-out:    var(--msg-out);
    --text-white:    #ffffff;

    --radius:        10px;
    --radius-sm:     7px;
    --radius-lg:     16px;

    --font:          "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono:     ui-monospace, SFMono-Regular, Menlo, monospace;

    --sidebar-w:     76px;
    --list-w:        360px;
    --copilot-w:     340px;
    --header-h:      60px;
}

:root[data-theme="dark"] {
    color-scheme: dark;
    --accent:        #25D366;
    --accent-strong: #22c55e;
    --accent-soft:   rgba(37, 211, 102, .14);
    --accent-text:   #04130a;
    --link:          #5eead4;

    --bg:            #070b14;
    --surface:       #0e1524;
    --surface-2:     #151e31;
    --surface-3:     #1c273d;
    --border:        rgba(255, 255, 255, .08);
    --border-strong: rgba(255, 255, 255, .16);
    --sidebar-bg:    #050810;
    --sidebar-text:  #7d8aa3;
    --overlay:       rgba(2, 6, 14, .7);

    --text-primary:  #e8eef7;
    --text-secondary:#a3b0c4;
    --text-muted:    #6b788f;

    --chat-bg:       #0a101c;
    --chat-dots:     rgba(255, 255, 255, .035);
    --msg-in:        #1a2438;
    --msg-out:       #0f5132;
    --msg-out-text:  #e6fff0;

    --ok-bg:   rgba(34, 197, 94, .14);  --ok-fg:   #86efac;
    --warn-bg: rgba(245, 158, 11, .14); --warn-fg: #fcd34d;
    --err-bg:  rgba(239, 68, 68, .14);  --err-fg:  #fca5a5;
    --info-bg: rgba(56, 189, 248, .14); --info-fg: #7dd3fc;
    --vio-bg:  rgba(139, 124, 246, .16); --vio-fg: #c4b5fd;
    --neu-bg:  rgba(148, 163, 184, .14); --neu-fg: #cbd5e1;

    --danger:        #f87171;
    --warning:       #fbbf24;
    --success:       #4ade80;
    --secondary:     #38bdf8;

    --shadow:        0 1px 0 rgba(255, 255, 255, .03) inset, 0 8px 24px -12px rgba(0, 0, 0, .6);
    --shadow-lg:     0 30px 80px -30px rgba(0, 0, 0, .8);
    --focus:         0 0 0 3px rgba(37, 211, 102, .3);
    --canvas-bg:     #0a101c;
    --canvas-dot:    rgba(255, 255, 255, .08);
    --scroll:        rgba(255, 255, 255, .14);
}

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

html, body { height: 100%; overflow: hidden; font-family: var(--font); font-size: 14px; color: var(--text-primary); background: var(--bg); -webkit-font-smoothing: antialiased; }
a { color: var(--link); }
:focus-visible { outline: none; box-shadow: var(--focus); }
* { scrollbar-color: var(--scroll) transparent; scrollbar-width: thin; }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: var(--scroll); border-radius: 8px; }
::-webkit-scrollbar-track { background: transparent; }
input, textarea, select, button { color: inherit; }
/* Campos sueltos (fuera de .form-group): especificidad 0 para que cualquier clase los pise */
:where(input:not([type=checkbox], [type=radio], [type=range], [type=file], [type=color]), select, textarea) {
    background-color: var(--surface-2); color: var(--text-primary); border: 1px solid var(--border); border-radius: var(--radius-sm);
}
:where(input, select, textarea):focus { border-color: var(--accent); }
::placeholder { color: var(--text-muted); opacity: 1; }

/* ─── Layout ──────────────────────────────── */
#app { display: flex; height: 100vh; overflow: hidden; }

.app-loading { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100vh; gap: 16px; color: var(--text-secondary); }

/* Sidebar izquierda (íconos) */
.sidebar {
    width: var(--sidebar-w);
    background: var(--sidebar-bg);
    border-right: 1px solid rgba(255,255,255,.06);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 14px 0;
    gap: 4px;
    flex-shrink: 0;
}
.sidebar-logo { width: 42px; height: 42px; margin-bottom: 12px; display: flex; align-items: center; justify-content: center; color: #04130a; flex-shrink: 0; border-radius: 13px; background: var(--grad); box-shadow: 0 8px 24px -8px rgba(37,211,102,.6); }
.sidebar-logo img { background: #fff; }
.sidebar-nav { display: flex; flex-direction: column; gap: 2px; width: 100%; padding: 0 8px; }
.sidebar-btn {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    width: 100%; padding: 9px 0 8px; cursor: pointer; gap: 4px; border: none;
    background: transparent; color: var(--sidebar-text); font-size: 10px; font-weight: 500;
    border-radius: 12px; transition: color 0.15s, background 0.15s;
}
.sidebar-btn:hover { color: #e8eef7; background: rgba(255,255,255,.05); }
.sidebar-btn.active { color: #25D366; background: rgba(37,211,102,.12); }
.sidebar-btn svg { width: 21px; height: 21px; }
.sidebar-bottom .sidebar-btn { width: calc(100% - 16px); }
.theme-toggle { width: 36px; height: 36px; border-radius: 11px; border: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.04); color: var(--sidebar-text); cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 16px; transition: color .15s, background .15s; }
.theme-toggle:hover { color: #fff; background: rgba(255,255,255,.08); }
.avatar-btn { width: 36px; height: 36px; border-radius: 50%; background: var(--grad); display: flex; align-items: center; justify-content: center; color: #04130a; font-weight: 800; cursor: pointer; }
.sidebar-bottom { margin-top: auto; width: 100%; }
.sidebar-avatar { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; cursor: pointer; }

/* Lista de conversaciones */
.conversation-list {
    width: var(--list-w);
    background: var(--bg-white);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}
.list-header { padding: 16px 16px 10px; }
.list-header h2 { font-size: 20px; font-weight: 700; letter-spacing: -.02em; }
.list-search { padding: 4px 12px 8px; }
.list-search input { width: 100%; padding: 9px 14px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface-2); outline: none; font-size: 13px; transition: border-color .15s, box-shadow .15s; }
.list-search input:focus { border-color: var(--accent); box-shadow: var(--focus); }
.list-filters { display: flex; gap: 6px; padding: 8px 12px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.filter-btn { padding: 5px 12px; border-radius: 999px; border: 1px solid var(--border); background: transparent; cursor: pointer; font-size: 12px; font-weight: 500; color: var(--text-secondary); transition: all 0.15s; }
.filter-btn:hover { border-color: var(--border-strong); color: var(--text-primary); }
.filter-btn.active { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.conv-items { flex: 1; overflow-y: auto; }

/* Item de conversación */
.conv-item {
    display: flex; align-items: center; gap: 12px; padding: 11px 14px; margin: 2px 8px;
    cursor: pointer; border-radius: 12px; transition: background 0.1s;
}
.conv-item:hover { background: var(--surface-2); }
.conv-item.active { background: var(--accent-soft); box-shadow: inset 3px 0 0 var(--accent); }
.conv-avatar { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; flex-shrink: 0; background: var(--primary); display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 600; font-size: 17px; }
.conv-info { flex: 1; min-width: 0; }
.conv-name { font-weight: 600; font-size: 14px; }
.conv-preview { color: var(--text-secondary); font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.conv-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; flex-shrink: 0; }
.conv-time { color: var(--text-muted); font-size: 11px; }
.conv-badge { background: var(--accent); color: var(--accent-text); font-weight: 700; border-radius: 10px; padding: 2px 6px; font-size: 11px; min-width: 18px; text-align: center; }

/* Área de chat principal */
.chat-area { flex: 1; display: flex; flex-direction: column; overflow: hidden; background-color: var(--chat-bg); background-image: radial-gradient(var(--chat-dots) 1px, transparent 1px); background-size: 22px 22px; }
.chat-empty { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; color: var(--text-secondary); gap: 12px; }
.chat-empty svg { opacity: 0.3; }

/* Header del chat */
.chat-header {
    background: var(--bg-white); padding: 10px 16px;
    display: flex; align-items: center; gap: 12px;
    border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.chat-header-info { flex: 1; }
.chat-header-name { font-weight: 600; font-size: 15px; }
.chat-header-status { font-size: 12px; color: var(--text-secondary); }
.chat-header-actions { display: flex; gap: 8px; }
.icon-btn { background: transparent; border: none; cursor: pointer; padding: 7px; border-radius: 10px; color: var(--text-secondary); display: flex; align-items: center; justify-content: center; transition: background 0.15s; }
.icon-btn:hover { background: var(--bg-input); color: var(--text-primary); }

/* Mensajes */
.messages-container { flex: 1; overflow-y: auto; padding: 20px 16px; display: flex; flex-direction: column; gap: 4px; }
.messages-container::-webkit-scrollbar { width: 6px; }


/* Burbuja de mensaje */
.msg { display: flex; flex-direction: column; max-width: 65%; gap: 2px; }
.msg.out { align-self: flex-end; }
.msg.in  { align-self: flex-start; }
.msg-bubble {
    padding: 8px 12px; border-radius: var(--radius-lg);
    position: relative; word-break: break-word;
}
.msg.out .msg-bubble { background: var(--msg-out); color: var(--msg-out-text); border-bottom-right-radius: 4px; }
.msg.in  .msg-bubble { background: var(--msg-in); border-bottom-left-radius: 4px; box-shadow: var(--shadow); }
.msg-text { font-size: 14px; line-height: 1.4; }
.msg-meta { display: flex; align-items: center; gap: 4px; justify-content: flex-end; margin-top: 2px; }
.msg-time { font-size: 10px; color: var(--text-muted); }
.msg-status { font-size: 12px; }
.msg-status.sent     { color: var(--text-muted); }
.msg-status.delivered{ color: var(--text-muted); }
.msg-status.read     { color: var(--secondary); }
.msg-status.failed   { color: var(--danger); }

/* Media en burbuja */
.msg-image { max-width: 280px; max-height: 200px; border-radius: var(--radius); cursor: pointer; display: block; }
.msg-video { max-width: 280px; border-radius: var(--radius); }
.msg-audio-player { display: flex; align-items: center; gap: 8px; min-width: 200px; }
.msg-audio-player audio { flex: 1; height: 32px; }
.msg-document { display: flex; align-items: center; gap: 10px; min-width: 200px; padding: 4px 0; }
.msg-document-icon { font-size: 28px; }
.msg-document-info { flex: 1; min-width: 0; }
.msg-document-name { font-size: 13px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.msg-document-size { font-size: 11px; color: var(--text-secondary); }
.msg-location { display: flex; align-items: center; gap: 8px; color: var(--primary-dark); cursor: pointer; }
.msg-sticker { max-width: 150px; background: transparent !important; box-shadow: none !important; }
.msg-reaction { font-size: 18px; background: transparent; padding: 2px 6px; border-radius: 12px; border: 1px solid var(--border); display: inline-block; }
.msg-reply { background: var(--surface-2); border-left: 3px solid var(--primary); border-radius: 4px; padding: 4px 8px; margin-bottom: 4px; font-size: 12px; color: var(--text-secondary); cursor: pointer; }
.msg-system { align-self: center; background: var(--surface-2); padding: 4px 12px; border-radius: 8px; font-size: 12px; color: var(--text-secondary); }

/* Input de chat */
.chat-input-area {
    background: var(--bg-white); padding: 10px 16px;
    border-top: 1px solid var(--border); flex-shrink: 0;
}
.chat-input-reply { background: var(--bg); border-left: 3px solid var(--primary); padding: 6px 10px; margin-bottom: 6px; border-radius: 4px; display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--text-secondary); }
.chat-input-row { display: flex; align-items: flex-end; gap: 8px; }
.chat-input-box { flex: 1; position: relative; }
.chat-input-box textarea {
    width: 100%; min-height: 42px; max-height: 150px; padding: 10px 48px 10px 16px;
    border: 1px solid var(--border); border-radius: 21px; background: var(--surface-2);
    resize: none; outline: none; font-size: 14px; font-family: var(--font); line-height: 1.4;
    overflow-y: auto;
}
.chat-input-emoji-btn { position: absolute; right: 12px; bottom: 10px; background: transparent; border: none; cursor: pointer; font-size: 20px; opacity: 0.6; }
.chat-input-actions { display: flex; align-items: flex-end; gap: 4px; }
.send-btn { background: var(--accent); color: var(--accent-text); border: none; width: 42px; height: 42px; border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background 0.15s; flex-shrink: 0; }
.send-btn:hover { filter: brightness(1.08); transform: translateY(-1px); }
.send-btn svg { width: 20px; height: 20px; }
.rec-btn { background: var(--danger); color: #fff; border: none; width: 42px; height: 42px; border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.recording-indicator { display: flex; align-items: center; gap: 8px; flex: 1; color: var(--danger); font-size: 13px; }
.recording-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--danger); animation: blink 1s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }
.emoji-picker { position: absolute; bottom: 48px; right: 0; background: var(--bg-white); border: 1px solid var(--border); border-radius: 8px; box-shadow: var(--shadow-lg); padding: 8px; display: grid; grid-template-columns: repeat(8, 1fr); gap: 2px; max-width: 280px; z-index: 50; }
.emoji-opt { background: transparent; border: none; cursor: pointer; font-size: 18px; padding: 4px; border-radius: 4px; line-height: 1; }
.emoji-opt:hover { background: var(--bg-input); }

/* CoPilot panel */
.copilot-panel {
    width: var(--copilot-w); background: var(--bg-white);
    border-left: 1px solid var(--border); display: flex; flex-direction: column;
    flex-shrink: 0; transition: width 0.2s;
}
.copilot-panel.collapsed { width: 0; overflow: hidden; }
.copilot-header { padding: 12px 16px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
.copilot-header h3 { font-size: 14px; font-weight: 600; display: flex; align-items: center; gap: 6px; }
.copilot-tabs { display: flex; gap: 4px; }
.copilot-tab { background: transparent; border: none; cursor: pointer; padding: 6px 10px; font-size: 12px; font-weight: 600; color: var(--text-muted); border-radius: var(--radius-sm); transition: all 0.15s; }
.copilot-tab:hover { background: var(--bg); color: var(--text-secondary); }
.copilot-tab.active { background: var(--accent-soft); color: var(--accent-strong); }
.copilot-body { flex: 1; overflow-y: auto; padding: 12px; display: flex; flex-direction: column; gap: 10px; }

/* Pedidos (chat) */
.order-section { border-bottom: 1px solid var(--border); padding-bottom: 12px; margin-bottom: 4px; }
.order-section:last-child { border-bottom: none; }
.order-input { width: 100%; padding: 8px 10px; border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: 13px; outline: none; background: var(--surface); font-family: var(--font); margin-bottom: 6px; transition: border-color 0.15s; }
.order-input:focus { border-color: var(--primary-dark); }
.product-results { max-height: 220px; overflow-y: auto; }
.product-result { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 8px; border: 1px solid var(--border); border-radius: var(--radius-sm); margin-top: 6px; cursor: pointer; transition: background 0.15s; }
.product-result:hover { background: var(--bg); }
.order-item-card { position: relative; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 10px; padding-right: 32px; margin-bottom: 8px; background: var(--surface-2); }
.order-item-card .order-input { margin-bottom: 6px; }
.order-item-card .order-input:last-of-type { margin-bottom: 0; }
.order-item-remove { position: absolute; top: 6px; right: 6px; font-size: 13px; }
.order-total { text-align: right; font-size: 14px; padding-top: 4px; }
.copilot-suggestion {
    background: var(--vio-bg); border: 1px solid color-mix(in srgb, var(--vio-fg) 30%, transparent);
    border-radius: var(--radius); padding: 12px;
}
.copilot-suggestion textarea { width: 100%; border: none; background: transparent; resize: none; font-size: 13px; line-height: 1.5; color: var(--text-primary); outline: none; min-height: 80px; font-family: var(--font); }
.copilot-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.copilot-history { border-top: 1px solid var(--border); padding-top: 10px; }
.copilot-history-item { font-size: 12px; color: var(--text-secondary); padding: 6px 8px; border-radius: 4px; cursor: pointer; transition: background 0.1s; }
.copilot-history-item:hover { background: var(--bg); }
.copilot-loading { display: flex; align-items: center; gap: 8px; color: var(--text-secondary); font-size: 13px; }

/* Config panel */
.config-page { flex: 1; overflow-y: auto; padding: 24px; background: var(--bg); }
.config-tabs { display: flex; gap: 4px; padding: 4px; margin-bottom: 24px; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; overflow-x: auto; }
.config-tab { padding: 8px 14px; cursor: pointer; color: var(--text-secondary); border-radius: 10px; font-size: 13px; font-weight: 500; white-space: nowrap; transition: all 0.15s; }
.config-tab:hover { color: var(--text-primary); background: var(--surface-2); }
.config-tab.active { color: var(--accent-strong); background: var(--accent-soft); font-weight: 600; }
.config-panel { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 24px; box-shadow: var(--shadow); max-width: 720px; }
.config-panel h3 { font-size: 16px; font-weight: 600; margin-bottom: 16px; }

/* Formularios */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 6px; color: var(--text-secondary); }
.form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: 10px 12px; border: 1px solid var(--border);
    border-radius: var(--radius-sm); font-size: 14px; outline: none;
    background: var(--surface-2); color: var(--text-primary); transition: border-color 0.15s, box-shadow .15s; font-family: var(--font);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--accent); box-shadow: var(--focus); }
.form-group input[type=checkbox], .form-group input[type=radio] { width: auto; }
select, input, textarea { color-scheme: inherit; }
.form-group textarea { min-height: 80px; resize: vertical; }
.form-hint { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.form-row { display: flex; gap: 12px; }
.form-row .form-group { flex: 1; }

/* Botones */
.btn { padding: 9px 16px; border-radius: 10px; border: 1px solid transparent; cursor: pointer; font-size: 14px; font-weight: 600; transition: all 0.15s; display: inline-flex; align-items: center; gap: 6px; font-family: var(--font); }
.btn-primary { background: var(--accent); color: var(--accent-text); box-shadow: 0 8px 20px -10px rgba(37,211,102,.7); }
.btn-primary:hover { filter: brightness(1.07); transform: translateY(-1px); }
.btn-secondary { background: var(--surface); color: var(--text-primary); border-color: var(--border); }
.btn-secondary:hover { background: var(--surface-2); border-color: var(--border-strong); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { filter: brightness(1.08); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-block { width: 100%; justify-content: center; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* Marketing */
.marketing-page { flex: 1; overflow-y: auto; padding: 24px; background: var(--bg); }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 20px; box-shadow: var(--shadow); }
.stat-value { font-size: 28px; font-weight: 800; letter-spacing: -.02em; color: var(--text-primary); }
.stat-label { font-size: 13px; color: var(--text-secondary); margin-top: 4px; }
.campaigns-table { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow); overflow: hidden; }
.campaigns-table table { width: 100%; border-collapse: collapse; }
.campaigns-table th, .campaigns-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border); font-size: 13px; }
.campaigns-table th { background: var(--surface-2); font-weight: 600; color: var(--text-secondary); }

/* Billing */
.billing-page { flex: 1; overflow-y: auto; padding: 24px; background: var(--bg); }
.plan-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.plan-card { background: var(--surface); border-radius: 18px; padding: 24px; box-shadow: var(--shadow); border: 1px solid var(--border); transition: border-color 0.15s, transform .15s; }
.plan-card:hover { transform: translateY(-2px); }
.plan-card.current { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), var(--shadow); }
.plan-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.plan-price { font-size: 34px; font-weight: 800; letter-spacing: -.03em; color: var(--text-primary); }
.plan-price span { font-size: 14px; color: var(--text-secondary); }
.plan-features { list-style: none; margin: 16px 0; display: flex; flex-direction: column; gap: 6px; }
.plan-features li { font-size: 13px; display: flex; align-items: center; gap: 6px; color: var(--text-secondary); }
.plan-features li::before { content: '✓'; color: var(--primary); font-weight: 700; }

/* Toast */
#toast-container { position: fixed; bottom: 24px; right: 24px; z-index: 9999; display: flex; flex-direction: column; gap: 8px; }
.toast { padding: 12px 18px; border-radius: 12px; color: #fff; font-size: 14px; font-weight: 500; box-shadow: var(--shadow-lg); animation: slideIn 0.2s ease; min-width: 200px; max-width: 350px; }
.toast-success { background: var(--success); }
.toast-error   { background: var(--danger); }
.toast-info    { background: #334155; }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: none; opacity: 1; } }

/* Modal */
.modal-overlay { position: fixed; inset: 0; background: var(--overlay); backdrop-filter: blur(4px); z-index: 1000; display: flex; align-items: center; justify-content: center; }
.modal-overlay.hidden { display: none; }
.modal-content { background: var(--surface); border: 1px solid var(--border); border-radius: 18px; padding: 24px; min-width: 360px; max-width: 560px; width: 90%; max-height: 90vh; overflow-y: auto; box-shadow: var(--shadow-lg); }
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.modal-header h3 { font-size: 16px; font-weight: 600; }

/* Toggle switch */
.toggle-switch { position: relative; display: inline-block; width: 44px; height: 24px; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider { position: absolute; inset: 0; background: var(--surface-3); border-radius: 24px; cursor: pointer; transition: background 0.2s; }
.toggle-slider::before { position: absolute; content: ''; height: 18px; width: 18px; left: 3px; bottom: 3px; background: #fff; border-radius: 50%; box-shadow: 0 1px 3px rgba(0,0,0,.3); transition: transform 0.2s; }
input:checked + .toggle-slider { background: var(--primary); }
input:checked + .toggle-slider::before { transform: translateX(20px); }

/* Spinner */
.spinner { width: 32px; height: 32px; border: 3px solid var(--surface-3); border-top-color: var(--primary); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Login / Registro: panel de marca + formulario */
.auth-page { flex: 1; display: grid; grid-template-columns: 1.1fr 1fr; min-height: 100vh; background: var(--bg); overflow-y: auto; }
.auth-brand { position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; padding: 44px 56px; background: #070b14; color: #e8eef7; }
.auth-brand .orb { position: absolute; border-radius: 50%; filter: blur(80px); pointer-events: none; }
.auth-brand .orb-a { width: 460px; height: 460px; background: #25D366; opacity: .26; top: -160px; left: -140px; }
.auth-brand .orb-b { width: 420px; height: 420px; background: #34B7F1; opacity: .24; bottom: -160px; right: -120px; }
.auth-brand .orb-c { width: 300px; height: 300px; background: #8b7cf6; opacity: .2; top: 40%; left: 45%; }
.auth-brand .grid-lines { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px); background-size: 56px 56px; -webkit-mask-image: radial-gradient(ellipse 80% 70% at 30% 40%, #000 30%, transparent 75%); mask-image: radial-gradient(ellipse 80% 70% at 30% 40%, #000 30%, transparent 75%); }
.auth-brand > * { position: relative; }
.auth-brand-logo { display: inline-flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 800; letter-spacing: -.02em; color: #e8eef7; text-decoration: none; }
.auth-brand-name span { color: #25D366; }
.auth-brand-mark { width: 38px; height: 38px; border-radius: 12px; background: linear-gradient(100deg, #25D366, #34B7F1 60%, #8b7cf6); display: grid; place-items: center; color: #04130a; }
.auth-brand h2 { font-size: clamp(30px, 3.2vw, 44px); font-weight: 800; line-height: 1.1; letter-spacing: -.03em; margin: 0 0 16px; }
.auth-brand h2 em { font-style: normal; background: linear-gradient(100deg, #25D366 0%, #34B7F1 55%, #8b7cf6 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.auth-brand p { color: #94a3b8; font-size: 16px; line-height: 1.6; max-width: 440px; }
.auth-points { list-style: none; display: grid; gap: 12px; margin-top: 28px; }
.auth-points li { display: flex; gap: 12px; align-items: center; color: #cbd5e1; font-size: 14px; }
.auth-points li b { width: 34px; height: 34px; flex-shrink: 0; display: grid; place-items: center; border-radius: 10px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); font-size: 16px; }
.auth-brand small { color: #64748b; font-size: 12px; }
.auth-main { position: relative; display: flex; align-items: center; justify-content: center; padding: 48px 24px; }
.auth-card { width: 100%; max-width: 400px; }
.auth-card h1 { font-size: 26px; font-weight: 800; letter-spacing: -.02em; margin-bottom: 6px; }
.auth-sub { color: var(--text-secondary); font-size: 14px; margin-bottom: 28px; }
.auth-card .form-group input { padding: 12px 14px; border-radius: 12px; font-size: 15px; }
.auth-card .btn-block { padding: 12px 16px; border-radius: 12px; font-size: 15px; }
.auth-error { color: var(--err-fg); background: var(--err-bg); font-size: 13px; padding: 10px 12px; border-radius: 10px; margin-bottom: 14px; display: none; }
.auth-links { margin-top: 24px; text-align: center; font-size: 13px; color: var(--text-secondary); display: grid; gap: 10px; }
.auth-links a { color: var(--link); font-weight: 600; text-decoration: none; }
.auth-links a.muted { color: var(--text-secondary); font-weight: 500; text-decoration: underline; }
.auth-top { position: absolute; top: 20px; right: 20px; display: flex; gap: 8px; align-items: center; }
.auth-top a { font-size: 13px; color: var(--text-secondary); text-decoration: none; }
.auth-top .theme-toggle { border-color: var(--border); background: var(--surface); color: var(--text-secondary); }
.auth-top .theme-toggle:hover { color: var(--text-primary); background: var(--surface-2); }
.auth-divider { display: flex; align-items: center; gap: 10px; color: var(--text-muted); font-size: 12px; margin: 18px 0; text-transform: uppercase; letter-spacing: .06em; }
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }
@media (max-width: 900px) {
    .auth-page { grid-template-columns: 1fr; }
    .auth-brand { padding: 28px 24px; }
    .auth-brand .auth-points, .auth-brand small, .auth-brand p { display: none; }
    .auth-brand h2 { font-size: 26px; margin: 18px 0 0; }
    .auth-main { padding: 20px 16px 48px; flex-direction: column; align-items: stretch; justify-content: flex-start; }
    .auth-top { position: static; justify-content: flex-end; margin-bottom: 20px; }
    .auth-card { max-width: none; }
}

/* Status badge */
.badge { display: inline-flex; align-items: center; padding: 2px 8px; border-radius: 10px; font-size: 11px; font-weight: 600; }
.badge-open     { background: var(--info-bg); color: var(--info-fg); }
.badge-pending  { background: var(--warn-bg); color: var(--warn-fg); }
.badge-resolved { background: var(--ok-bg); color: var(--ok-fg); }
.badge-bot      { background: var(--vio-bg); color: var(--vio-fg); }
.badge-active   { background: var(--ok-bg); color: var(--ok-fg); }
.badge-inactive { background: var(--err-bg); color: var(--err-fg); }

/* Users table */
.users-table table { width: 100%; border-collapse: collapse; }
.users-table th, .users-table td { padding: 10px 12px; border-bottom: 1px solid var(--border); font-size: 13px; text-align: left; }
.users-table th { font-weight: 600; color: var(--text-secondary); background: var(--surface-2); }
.user-row { display: flex; align-items: center; gap: 10px; }
.user-avatar { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; background: var(--primary); display: flex; align-items: center; justify-content: center; color: white; font-size: 13px; font-weight: 600; flex-shrink: 0; }

/* Onboarding steps */
.onboarding { flex: 1; overflow-y: auto; padding: 32px; display: flex; flex-direction: column; align-items: center; }
.onboarding-steps { display: flex; gap: 0; margin-bottom: 32px; }
.step-indicator { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.step-circle { width: 32px; height: 32px; border-radius: 50%; border: 2px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 600; color: var(--text-muted); background: var(--surface); }
.step-circle.done { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.step-circle.current { border-color: var(--primary-dark); color: var(--primary-dark); }
.step-label { font-size: 11px; color: var(--text-secondary); white-space: nowrap; }
.step-line { width: 60px; height: 2px; background: var(--border); margin-top: 14px; }
.step-line.done { background: var(--primary); }

/* Scrollbars */
.conv-items::-webkit-scrollbar, .messages-container::-webkit-scrollbar, .copilot-body::-webkit-scrollbar { width: 4px; }


/* Date separator */
.date-separator { display: flex; align-items: center; gap: 10px; color: var(--text-muted); font-size: 12px; padding: 8px 0; }
.date-separator::before, .date-separator::after { content: ''; flex: 1; height: 1px; background: var(--border); }

/* Inbox empty state */
.inbox-empty { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; gap: 12px; color: var(--text-muted); }

/* Back button (chat header), visible only on mobile */
.chat-back-btn { display: none; flex-shrink: 0; }

/* Responsive */
@media (max-width: 768px) {
    :root { --list-w: 100%; --copilot-w: 100%; }
    .sidebar { display: none; }
    .conversation-list { display: flex; width: 100%; }
    .chat-area { display: none; }
    .copilot-panel { display: none; }
    .chat-back-btn { display: flex; }

    .mobile-chat-open .conversation-list { display: none; }
    .mobile-chat-open .chat-area { display: flex; width: 100%; }
    .mobile-chat-open .copilot-panel.mobile-open {
        display: flex;
        position: fixed;
        inset: 0;
        z-index: 200;
        width: 100%;
    }
}

/* ── Cobrador (pestaña lateral del chat) ───────────────────────────────── */
.copilot-tabs { flex-wrap: nowrap; }
.copilot-tab { padding: 6px 8px; white-space: nowrap; }
.collector-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.collector-card {
    display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
    padding: 12px 10px; border: 1px solid var(--border); border-radius: var(--radius);
    background: var(--bg-white); cursor: pointer; text-align: left; font: inherit; color: inherit;
    transition: border-color .15s, box-shadow .15s;
}
.collector-card:hover { border-color: var(--accent); box-shadow: var(--shadow); transform: translateY(-1px); }
.collector-card:focus-visible { outline: 2px solid var(--primary-dark); outline-offset: 2px; }
.collector-card .cc-icon { font-size: 22px; line-height: 1; }
.collector-card .cc-title { font-weight: 600; font-size: 13px; }
.collector-card .cc-sub { font-size: 11px; color: var(--text-secondary); }
.collector-card.disabled { opacity: .55; }
.collector-back { display: block; width: 100%; text-align: left; background: none; border: none; color: var(--primary-dark); cursor: pointer; font-size: 13px; padding: 0; margin-bottom: 10px; }
.collector-section-title { font-size: 11px; font-weight: 700; letter-spacing: .04em; color: var(--text-secondary); margin: 16px 0 8px; text-transform: uppercase; }
.collector-result { margin-top: 12px; padding: 10px; border-radius: var(--radius); background: var(--bg); font-size: 13px; word-break: break-all; }
.collector-result.ok { background: var(--ok-bg); }
.collector-result.warn { background: var(--warn-bg); }
.collector-result.err { background: var(--err-bg); color: var(--err-fg); }
.collector-qr { display: block; width: 100%; max-width: 220px; margin: 8px auto; image-rendering: pixelated; background: #fff; border-radius: var(--radius); }
.collector-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.payment-row { padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 12px; }
.payment-row:last-child { border-bottom: none; }
.payment-row .pr-top { display: flex; justify-content: space-between; gap: 8px; align-items: center; }
.payment-row .pr-amount { font-weight: 600; font-size: 13px; }
.payment-row .pr-meta { color: var(--text-secondary); margin-top: 2px; }
.badge-paid      { background: var(--ok-bg); color: var(--ok-fg); }
.badge-failed, .badge-cancelled, .badge-reversed, .badge-not_found { background: var(--err-bg); color: var(--err-fg); }
.badge-paused    { background: var(--neu-bg); color: var(--neu-fg); }

/* ── Página de cobros ──────────────────────────────────────────────────── */
.payments-page { flex: 1; overflow-y: auto; padding: 24px; }
.payments-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.payments-filters input, .payments-filters select { padding: 8px 10px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); color: var(--text-primary); font: inherit; }
.data-table { width: 100%; border-collapse: collapse; background: var(--surface); border-radius: 14px; overflow: hidden; box-shadow: var(--shadow); }
.data-table th, .data-table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); font-size: 13px; }
.data-table th { background: var(--surface-2); font-size: 12px; color: var(--text-secondary); font-weight: 600; }
.data-table td.num, .data-table th.num { text-align: right; font-variant-numeric: tabular-nums; }
.table-wrap { overflow-x: auto; }

/* ── Constructor visual de flujos ──────────────────────────────────────── */
.flows-page { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.flows-list { flex: 1; overflow-y: auto; padding: 24px; }
.flow-card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.flow-card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 16px; cursor: pointer; transition: border-color .15s, transform .15s; }
.flow-card:hover { transform: translateY(-2px); }
.flow-card:hover { border-color: var(--primary); }
.flow-editor { flex: 1; display: grid; grid-template-columns: 210px 1fr 300px; overflow: hidden; min-height: 0; }
.flow-toolbar { display: flex; align-items: center; gap: 8px; padding: 10px 16px; border-bottom: 1px solid var(--border); background: var(--bg-white); flex-wrap: wrap; }
.flow-toolbar input[type=text] { padding: 6px 10px; border: 1px solid var(--border); border-radius: var(--radius); font: inherit; min-width: 220px; background: var(--surface-2); color: var(--text-primary); }
.flow-palette { overflow-y: auto; border-right: 1px solid var(--border); background: var(--bg-white); padding: 12px; }
.flow-palette h4 { font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--text-secondary); margin: 12px 0 6px; }
.palette-item { display: flex; align-items: center; gap: 8px; width: 100%; padding: 8px; margin-bottom: 4px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-white); cursor: grab; font: inherit; font-size: 12px; text-align: left; color: inherit; }
.palette-item:hover { border-color: var(--primary); }
.palette-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.flow-canvas-wrap { position: relative; overflow: hidden; background-color: var(--canvas-bg);
    background-image: radial-gradient(var(--canvas-dot) 1px, transparent 1px); background-size: 20px 20px; cursor: grab; }
.flow-canvas-wrap.panning { cursor: grabbing; }
.flow-world { position: absolute; left: 0; top: 0; transform-origin: 0 0; }
.flow-edges { position: absolute; left: 0; top: 0; overflow: visible; pointer-events: none; }
.flow-edges path { fill: none; stroke: #94a3b8; stroke-width: 2; pointer-events: stroke; cursor: pointer; }
.flow-edges path:hover, .flow-edges path.selected { stroke: var(--danger); stroke-width: 3; }
.flow-edges path.draft { stroke: var(--primary-dark); stroke-dasharray: 6 4; pointer-events: none; }
.flow-node { position: absolute; width: 190px; background: var(--bg-white); border: 2px solid var(--border); border-radius: 12px;
    box-shadow: var(--shadow); user-select: none; cursor: move; }
.flow-node.selected { border-color: var(--primary-dark); box-shadow: 0 0 0 3px rgba(18,140,126,.2); }
.flow-node .fn-head { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 10px 10px 0 0; color: #fff; font-size: 12px; font-weight: 600; }
.flow-node .fn-body { padding: 6px 10px 8px; font-size: 11px; color: var(--text-secondary); min-height: 18px; word-break: break-word; }
.flow-node .fn-in { position: absolute; left: -8px; top: 14px; width: 14px; height: 14px; border-radius: 50%; background: var(--surface); border: 2px solid #64748b; }
.flow-node .fn-outs { padding: 0 0 6px; }
.flow-node .fn-out { position: relative; display: flex; justify-content: flex-end; align-items: center; gap: 6px; padding: 3px 10px; font-size: 11px; color: var(--text-secondary); }
.flow-node .fn-port { width: 14px; height: 14px; border-radius: 50%; background: var(--surface); border: 2px solid var(--primary-dark); cursor: crosshair; margin-right: -18px; flex-shrink: 0; }
.flow-node .fn-port:hover { background: var(--primary); }
.flow-props { overflow-y: auto; border-left: 1px solid var(--border); background: var(--bg-white); padding: 16px; }
.flow-props h3 { font-size: 14px; margin-bottom: 4px; }
.flow-props .form-group textarea { min-height: 80px; font-family: inherit; }
.flow-zoom { position: absolute; right: 12px; bottom: 12px; display: flex; gap: 4px; z-index: 2; }
.flow-zoom button { width: 32px; height: 32px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--surface); color: var(--text-primary); cursor: pointer; font-size: 16px; }
.flow-errors { margin: 0 16px; padding: 8px 12px; border-radius: var(--radius); background: var(--err-bg); color: var(--err-fg); font-size: 13px; }

@media (max-width: 1100px) {
    .flow-editor { grid-template-columns: 170px 1fr 250px; }
}
@media (max-width: 768px) {
    .flow-editor { grid-template-columns: 1fr; grid-template-rows: auto 60vh auto; overflow-y: auto; }
    .flow-palette, .flow-props { border: none; border-bottom: 1px solid var(--border); }
    .payments-page { padding: 16px; }
}

/* ── Panel de Negociaciones (Bitrix24) ─────────────────────────────────── */
.deals-page { flex: 1; display: grid; grid-template-columns: 380px 1fr; min-height: 0; overflow: hidden; }
.deals-list { display: flex; flex-direction: column; min-height: 0; border-right: 1px solid var(--border); background: var(--bg-white); }
.deals-head { display: flex; justify-content: space-between; align-items: center; padding: 16px 16px 8px; }
.deals-head h2 { font-size: 18px; font-weight: 700; }
.deals-filters { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 16px 10px; border-bottom: 1px solid var(--border); }
.deals-filters input[type=search], .deals-filters select { flex: 1 1 150px; padding: 7px 9px; border: 1px solid var(--border); border-radius: var(--radius-sm); font: inherit; font-size: 13px; background: var(--surface-2); color: var(--text-primary); }
.deals-check { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-secondary); }
.deals-items { flex: 1; overflow-y: auto; }
.deals-owner { position: sticky; top: 0; z-index: 1; display: flex; justify-content: space-between; padding: 8px 16px; font-size: 12px; font-weight: 700; color: var(--text-secondary); background: var(--bg); text-transform: uppercase; letter-spacing: .03em; }
.deals-noaccess { margin-left: auto; margin-right: 8px; font-style: normal; font-weight: 600; text-transform: none; letter-spacing: 0; color: var(--warning, #b26a00); }
.deal-item { display: block; width: 100%; text-align: left; padding: 10px 16px; border: 0; border-bottom: 1px solid var(--border); background: var(--bg-white); font: inherit; color: inherit; cursor: pointer; }
.deal-item:hover { background: var(--bg); }
.deal-item.active { background: var(--accent-soft); box-shadow: inset 3px 0 0 var(--accent); }
.deal-top { display: flex; justify-content: space-between; gap: 8px; align-items: center; }
.deal-meta { display: flex; justify-content: space-between; gap: 8px; font-size: 12px; color: var(--text-secondary); margin-top: 3px; }
.deal-stage { background: var(--vio-bg); color: var(--vio-fg); border-radius: 10px; padding: 1px 8px; font-size: 11px; }
.deals-chat { display: flex; flex-direction: column; min-height: 0; position: relative; }
.deals-placeholder, .deals-empty { margin: auto; padding: 24px; color: var(--text-secondary); text-align: center; font-size: 13px; }
@media (max-width: 900px) { .deals-page { grid-template-columns: 1fr; } .deals-chat { min-height: 70vh; } }
.deals-chat .lc-composer { padding-right: 84px; } /* deja lugar al botón flotante de ayuda */

/* Config → Grupos */
.group-card { display: flex; gap: 12px; align-items: flex-start; padding: 12px; border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 8px; background: var(--surface); }
.group-card.inactive { background: var(--bg); }
.gr-member { display: flex; justify-content: space-between; align-items: center; padding: 6px 10px; border: 1px solid var(--border); border-radius: var(--radius-sm); margin-bottom: 4px; font-size: 13px; }
.gr-pre { white-space: pre-wrap; font-size: 11px; background: var(--bg); padding: 8px; border-radius: var(--radius-sm); overflow-x: auto; }

/* Inbox: cola de grupos */
.conv-queue { font-size: 11px; color: var(--warning, #b26a00); font-weight: 600; margin-top: 2px; }
.claim-next { margin: 0 12px 8px; width: calc(100% - 24px); }
.gr-member-actions { display: flex; gap: 2px; }
.gr-member-actions .icon-btn { width: 28px; height: 28px; font-size: 12px; }
.gr-check { display: flex !important; gap: 6px; align-items: center; margin-top: 30px; cursor: pointer; }
.gr-check input { width: auto !important; margin: 0; }

/* Chat liviano (panel de Negocios) y páginas que cargan embed.css dentro de la app */
:root[data-theme] body { background: var(--bg); }
:root[data-theme="dark"] {
    --lc-out: #0f5132; --lc-in: #1a2438; --lc-bg: #0a101c;
    --lc-text: #e8eef7; --lc-muted: #8b97ab; --lc-border: rgba(255,255,255,.08);
}
:root[data-theme="dark"] .lc-composer { background: var(--surface); }
:root[data-theme="dark"] .lc-composer textarea { background: var(--surface-2); color: var(--text-primary); }
:root[data-theme="dark"] .lc-msg.out .lc-bubble { color: #e6fff0; }
:root[data-theme="dark"] .em-btn, :root[data-theme="dark"] .em-result { background: var(--surface-2); color: var(--text-primary); }

/* Cuenta en pausa (prueba vencida o suscripción impaga) */
.blocked-page { flex: 1; display: flex; align-items: center; justify-content: center; padding: 24px; }
.blocked-card { max-width: 440px; text-align: center; background: var(--surface); border: 1px solid var(--border); border-radius: 18px; padding: 32px; box-shadow: var(--shadow); }
.blocked-card h2 { font-size: 20px; margin: 12px 0 8px; }
.blocked-card p { color: var(--text-secondary); line-height: 1.6; }
.billing-alert { max-width: 600px; margin-bottom: 20px; padding: 16px 18px; border-radius: 14px; border: 1px solid; display: flex; gap: 12px; align-items: flex-start; }
.billing-alert b { display: block; margin-bottom: 2px; }
.billing-alert.warn { background: var(--warn-bg); color: var(--warn-fg); border-color: color-mix(in srgb, var(--warn-fg) 30%, transparent); }
.billing-alert.err { background: var(--err-bg); color: var(--err-fg); border-color: color-mix(in srgb, var(--err-fg) 30%, transparent); }
.billing-alert.ok { background: var(--ok-bg); color: var(--ok-fg); border-color: color-mix(in srgb, var(--ok-fg) 30%, transparent); }
.period-toggle { display: inline-flex; gap: 4px; padding: 4px; border-radius: 999px; background: var(--surface); border: 1px solid var(--border); margin-bottom: 16px; }
.period-toggle button { border: 0; background: transparent; color: var(--text-secondary); font: inherit; font-size: 13px; font-weight: 600; padding: 7px 14px; border-radius: 999px; cursor: pointer; }
.period-toggle button.on { background: var(--accent); color: var(--accent-text); }