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

:root {
    /* --- TEMA ESCURO (Padrão Cyber) --- */
    --bg-app: #030712;
    --bg-gradient-1: rgba(56, 189, 248, 0.15);
    --bg-gradient-2: rgba(139, 92, 246, 0.15);
    
    --glass-surface: rgba(255, 255, 255, 0.03);
    --glass-panel: rgba(15, 23, 42, 0.6);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-highlight: rgba(255, 255, 255, 0.1);
    
    --primary: #06b6d4; /* Cyan */
    --primary-gradient: linear-gradient(90deg, #06b6d4, #0891b2);
    --secondary: #8b5cf6; /* Violet */
    
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-inverse: #000;
    
    --success: #10b981;
    --danger: #ef4444;
    
    --shadow-soft: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    
    --font-main: 'Outfit', sans-serif;
    --font-code: 'JetBrains Mono', monospace;
}

:root.light-mode {
    /* --- TEMA CLARO (Clean Tech) --- */
    --bg-app: #f0f4f8;
    --bg-gradient-1: rgba(6, 182, 212, 0.1);
    --bg-gradient-2: rgba(139, 92, 246, 0.1);
    
    --glass-surface: rgba(255, 255, 255, 0.6);
    --glass-panel: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(0, 0, 0, 0.08);
    --glass-highlight: rgba(0, 0, 0, 0.05);
    
    --primary: #0891b2; /* Cyan mais escuro para contraste */
    --primary-gradient: linear-gradient(90deg, #06b6d4, #0e7490);
    
    --text-main: #0f172a;
    --text-muted: #64748b;
    --text-inverse: #fff;
    
    --shadow-soft: 0 10px 40px -10px rgba(0,0,0,0.1);
}

/* Reset */
* { box-sizing: border-box; margin: 0; padding: 0; outline: none; transition: background-color 0.3s, border-color 0.3s, color 0.3s; }

body {
    background-color: var(--bg-app);
    background-image: 
        radial-gradient(at 0% 0%, var(--bg-gradient-1) 0px, transparent 50%),
        radial-gradient(at 100% 0%, var(--bg-gradient-2) 0px, transparent 50%);
    color: var(--text-main);
    font-family: var(--font-main);
    height: 100vh;
    overflow: hidden;
    line-height: 1.5;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--glass-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

.hidden { display: none !important; }
.code-font { font-family: var(--font-code); }

/* --- LOGIN --- */
.full-screen-auth {
    position: fixed; inset: 0;
    background: var(--bg-app);
    display: flex; align-items: center; justify-content: center;
    z-index: 100;
}

.login-card {
    background: var(--glass-panel);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    padding: 3rem; border-radius: 24px;
    width: 100%; max-width: 420px;
    box-shadow: var(--shadow-soft);
    text-align: center;
    animation: floatUp 0.6s ease-out;
}

.logo-big { font-size: 2.5rem; font-weight: 700; letter-spacing: -1px; color: var(--text-main); }
.logo-big span { color: var(--primary); }

/* --- LAYOUT --- */
.app-layout { display: flex; height: 100vh; }

/* SIDEBAR */
.sidebar {
    width: 280px;
    background: var(--glass-panel);
    backdrop-filter: blur(12px);
    border-right: 1px solid var(--glass-border);
    display: flex; flex-direction: column;
    padding: 1.5rem; gap: 2rem;
}

.sidebar-header .logo { font-size: 1.5rem; font-weight: 700; color: var(--text-main); }
.sidebar-header .logo span { color: var(--primary); }

.sidebar-nav { flex: 1; display: flex; flex-direction: column; gap: 0.8rem; }

.nav-item {
    display: flex; align-items: center; gap: 12px;
    padding: 1rem; border-radius: 12px;
    background: transparent; border: 1px solid transparent;
    color: var(--text-muted); cursor: pointer;
    font-size: 0.95rem; font-weight: 500;
    transition: all 0.2s ease;
}
.nav-item:hover { background: var(--glass-surface); color: var(--text-main); transform: translateX(5px); }
.nav-item.active {
    background: rgba(6, 182, 212, 0.1);
    border-color: rgba(6, 182, 212, 0.3);
    color: var(--primary);
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.1);
}

.sidebar-footer { padding-top: 1rem; border-top: 1px solid var(--glass-border); display: flex; justify-content: space-between; align-items: center; }
.user-mini-profile { display: flex; align-items: center; gap: 12px; }
.avatar { 
    width: 40px; height: 40px; 
    background: linear-gradient(135deg, var(--primary), var(--secondary)); 
    border-radius: 50%; color: white; display: flex; align-items: center; justify-content: center; font-weight: bold;
}

/* MAIN CONTENT */
.main-content { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.topbar { padding: 1.5rem 3rem; display: flex; justify-content: space-between; align-items: center; }
#page-title { font-size: 2rem; font-weight: 300; letter-spacing: -0.03em; color: var(--text-main); }

.view-section { flex: 1; overflow-y: auto; padding: 0 3rem 3rem 3rem; animation: fadeIn 0.4s ease-out; }

/* CARDS */
.grid-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; margin-bottom: 2rem; }
.card {
    background: var(--glass-surface);
    border: 1px solid var(--glass-border);
    border-radius: 20px; padding: 1.5rem;
    transition: 0.3s;
}
.card:hover { border-color: var(--glass-highlight); transform: translateY(-2px); }

.icon-box { 
    width: 60px; height: 60px; border-radius: 16px; 
    display: flex; align-items: center; justify-content: center; font-size: 1.5rem;
    background: rgba(255,255,255,0.05); border: 1px solid var(--glass-border);
}
.icon-box.blue { color: #3b82f6; } .icon-box.green { color: #10b981; } .icon-box.purple { color: #a855f7; }
.stat-value { font-size: 2rem; font-weight: 700; font-family: var(--font-code); color: var(--text-main); display: block; margin-top: 5px; }
.card h3 { color: var(--text-muted); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; }

/* AGENTS & SERVICES */
.grid-agents { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1.5rem; }
.agent-card { display: flex; flex-direction: column; justify-content: space-between; background: var(--glass-surface); }
.agent-card h4 { color: var(--primary); font-size: 1.2rem; }
.agent-card p { color: var(--text-muted); }

/* SWITCH */
.switch { position: relative; display: inline-block; width: 44px; height: 24px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: var(--glass-border); transition: .4s; border-radius: 34px; }
.slider:before { position: absolute; content: ""; height: 18px; width: 18px; left: 3px; bottom: 3px; background-color: var(--text-main); transition: .4s; border-radius: 50%; }
input:checked + .slider { background-color: var(--success); }
input:checked + .slider:before { transform: translateX(20px); background-color: white; }

/* CHAT */
.chat-container { height: 650px; background: var(--glass-panel); border: 1px solid var(--glass-border); border-radius: 24px; display: flex; overflow: hidden; }
.chat-sidebar { width: 280px; border-right: 1px solid var(--glass-border); padding: 1.5rem; background: rgba(0,0,0,0.05); }
.chat-window { flex: 1; display: flex; flex-direction: column; background: radial-gradient(circle at center, rgba(6,182,212,0.03) 0%, transparent 70%); }
.messages-area { flex: 1; padding: 2rem; overflow-y: auto; display: flex; flex-direction: column; gap: 1rem; }

.msg { max-width: 70%; padding: 1rem 1.5rem; border-radius: 18px; font-size: 0.95rem; animation: popIn 0.3s; }
.msg.user { align-self: flex-end; background: linear-gradient(135deg, var(--secondary), #6366f1); color: white; border-bottom-right-radius: 4px; }
.msg.ai { align-self: flex-start; background: var(--glass-surface); border: 1px solid var(--glass-border); color: var(--text-main); border-bottom-left-radius: 4px; }
.chat-input-area { padding: 1.5rem; display: flex; gap: 1rem; border-top: 1px solid var(--glass-border); }

/* TABLES */
.table-responsive { border: 1px solid var(--glass-border); border-radius: 16px; overflow: hidden; }
.data-table { width: 100%; border-collapse: collapse; background: var(--glass-surface); }
.data-table th { text-align: left; padding: 1.2rem; color: var(--text-muted); font-size: 0.85rem; text-transform: uppercase; border-bottom: 1px solid var(--glass-border); }
.data-table td { padding: 1.2rem; border-bottom: 1px solid var(--glass-border); color: var(--text-main); }
.data-table tr:hover { background: var(--glass-highlight); }

/* FORMS */
.form-group label { color: var(--text-muted); display: block; margin-bottom: 0.5rem; font-size: 0.9rem; }
.input-field { width: 100%; padding: 1rem; background: rgba(0,0,0,0.1); border: 1px solid var(--glass-border); border-radius: 12px; color: var(--text-main); font-family: var(--font-main); transition: 0.3s; }
.input-field:focus { border-color: var(--primary); box-shadow: 0 0 15px rgba(6, 182, 212, 0.2); background: rgba(0,0,0,0.2); }

.btn-primary { width: 100%; padding: 1rem; background: var(--primary-gradient); color: #fff; font-weight: 700; border: none; border-radius: 12px; cursor: pointer; text-transform: uppercase; letter-spacing: 1px; font-size: 0.85rem; transition: 0.3s; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 5px 15px rgba(6, 182, 212, 0.3); }

.btn-icon, .btn-icon-small { background: var(--glass-surface); border: 1px solid var(--glass-border); color: var(--text-main); border-radius: 8px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: 0.2s; }
.btn-icon { width: 40px; height: 40px; }
.btn-icon-small { width: 32px; height: 32px; padding: 6px; }
.btn-icon:hover { border-color: var(--primary); color: var(--primary); background: var(--glass-highlight); }

.text-red { color: var(--danger); }
.text-red:hover { background: rgba(239, 68, 68, 0.1); border-color: var(--danger); }

/* UX ANIMATIONS */
.input-error { border-color: var(--danger) !important; animation: shake 0.4s both; }
@keyframes shake { 10%, 90% { transform: translateX(-1px); } 20%, 80% { transform: translateX(2px); } 30%, 50%, 70% { transform: translateX(-4px); } 40%, 60% { transform: translateX(4px); } }

.btn-loading { opacity: 0.7; cursor: wait !important; color: transparent !important; position: relative; }
.btn-loading::after { content: ""; position: absolute; width: 20px; height: 20px; top: 50%; left: 50%; margin: -10px; border: 2px solid #fff; border-top-color: transparent; border-radius: 50%; animation: spin 0.8s linear infinite; }

@keyframes floatUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes popIn { from { opacity: 0; transform: scale(0.9); } to { opacity: 1; transform: scale(1); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes spin { to { transform: rotate(360deg); } }

.modal { position: fixed; inset: 0; background: rgba(0,0,0,0.8); backdrop-filter: blur(8px); display: flex; justify-content: center; align-items: center; z-index: 200; }
.modal-content { background: var(--bg-app); border: 1px solid var(--glass-border); padding: 2.5rem; border-radius: 24px; width: 500px; box-shadow: var(--shadow-soft); animation: floatUp 0.4s; }

.toast { background: var(--glass-panel); backdrop-filter: blur(10px); border: 1px solid var(--glass-border); border-left: 4px solid var(--primary); color: var(--text-main); padding: 1rem 1.5rem; border-radius: 12px; margin-bottom: 1rem; box-shadow: var(--shadow-soft); animation: floatUp 0.3s; }
.toast.error { border-left-color: var(--danger); }