/* =========================================================
   CEMAL AI — Modern UI Tema
   ========================================================= */
:root {
    --side-bg: #1a2332;
    --side-bg-2: #131a26;
    --side-text: #cbd3df;
    --side-active: #4f8bff;
    --side-active-bg: rgba(79, 139, 255, 0.15);
    --primary: #4f8bff;
    --primary-dark: #2d6eff;
    --success: #16c98d;
    --warning: #f5a623;
    --danger: #ff5c5c;
    --bg: #f4f6fa;
    --card-bg: #ffffff;
    --border: #e3e8f0;
    --text: #1f2937;
    --text-muted: #6b7280;
    --shadow: 0 1px 3px rgba(0,0,0,.04), 0 1px 2px rgba(0,0,0,.06);
    --shadow-lg: 0 10px 30px rgba(0,0,0,.08);
}

* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, "Helvetica Neue", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.5;
}

/* ===== App Shell ===== */
.cemal-app { display: flex; min-height: 100vh; }
.cemal-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.cemal-content { padding: 24px 32px; flex: 1; }

/* ===== Sidebar ===== */
.cemal-sidebar {
    width: 240px;
    flex-shrink: 0;
    background: linear-gradient(180deg, var(--side-bg), var(--side-bg-2));
    color: var(--side-text);
    display: flex;
    flex-direction: column;
    padding: 20px 0;
}
.cemal-sidebar .brand {
    display: flex; align-items: center; gap: 12px;
    padding: 0 20px 20px;
    border-bottom: 1px solid rgba(255,255,255,.06);
    margin-bottom: 14px;
}
.brand-emoji { font-size: 32px; }
.brand-title { color: #fff; font-weight: 700; font-size: 18px; }
.brand-sub { color: rgba(255,255,255,.5); font-size: 11px; text-transform: uppercase; letter-spacing: .5px; }

.cemal-sidebar nav { flex: 1; padding: 0 8px; overflow-y: auto; }
.cemal-sidebar .nav-link {
    color: var(--side-text);
    padding: 10px 14px;
    border-radius: 8px;
    margin-bottom: 2px;
    display: flex; align-items: center; gap: 10px;
    text-decoration: none;
    font-size: 14px;
    transition: all .15s ease;
}
.cemal-sidebar .nav-link i { font-size: 16px; opacity: .85; }
.cemal-sidebar .nav-link:hover { background: rgba(255,255,255,.05); color: #fff; }
.cemal-sidebar .nav-link.active { background: var(--side-active-bg); color: var(--side-active); font-weight: 600; }
.cemal-sidebar .nav-section {
    padding: 14px 14px 6px;
    font-size: 10px;
    letter-spacing: 1px;
    color: rgba(255,255,255,.35);
    font-weight: 700;
}

.sidebar-footer { padding: 12px; border-top: 1px solid rgba(255,255,255,.06); }
.user-card {
    display: flex; align-items: center; gap: 10px;
    background: rgba(255,255,255,.04);
    padding: 10px;
    border-radius: 10px;
}
.user-avatar {
    width: 36px; height: 36px; border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), #8b5cf6);
    color: #fff; display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 14px;
}
.user-name { color: #fff; font-size: 13px; font-weight: 600; }
.user-role { color: rgba(255,255,255,.5); font-size: 11px; }
.user-logout { margin-left: auto; color: rgba(255,255,255,.5); font-size: 18px; }
.user-logout:hover { color: var(--danger); }

/* ===== Topbar ===== */
.cemal-topbar {
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 16px 32px;
    display: flex; align-items: center; justify-content: space-between;
}
.page-title { margin: 0; font-size: 22px; font-weight: 700; color: var(--text); }
.topbar-actions { display: flex; align-items: center; gap: 16px; }
.badge-status {
    background: rgba(22, 201, 141, 0.1);
    color: var(--success);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    display: inline-flex; align-items: center; gap: 6px;
}

/* ===== Cards ===== */
.card {
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: var(--shadow);
    background: var(--card-bg);
}
.card-header {
    background: transparent;
    border-bottom: 1px solid var(--border);
    padding: 14px 18px;
    font-weight: 600;
}
.card-body { padding: 18px; }

/* ===== Stat Cards (Dashboard) ===== */
.stat-card {
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--card-bg);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: transform .15s ease, box-shadow .15s ease;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.stat-card .stat-icon {
    width: 44px; height: 44px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
    color: #fff;
}
.stat-card .stat-value { font-size: 32px; font-weight: 700; line-height: 1; color: var(--text); }
.stat-card .stat-label { color: var(--text-muted); font-size: 13px; font-weight: 500; }
.stat-card .stat-link { color: var(--primary); font-size: 12px; font-weight: 600; text-decoration: none; }
.stat-card.blue   .stat-icon { background: linear-gradient(135deg, #4f8bff, #2d6eff); }
.stat-card.orange .stat-icon { background: linear-gradient(135deg, #ffb547, #f5a623); }
.stat-card.red    .stat-icon { background: linear-gradient(135deg, #ff7a7a, #ff5c5c); }
.stat-card.green  .stat-icon { background: linear-gradient(135deg, #2ee8a5, #16c98d); }
.stat-card.purple .stat-icon { background: linear-gradient(135deg, #b78bff, #8b5cf6); }

/* ===== Agent Header (her sayfanın üstünde agent bilgisi) ===== */
.agent-header {
    background: linear-gradient(135deg, #ffffff, #f9fafe);
    border: 1px solid var(--border);
    border-left: 4px solid var(--primary);
    border-radius: 12px;
    padding: 18px 22px;
    margin-bottom: 22px;
    display: flex;
    gap: 18px;
    align-items: flex-start;
}
.agent-header .agent-icon {
    width: 52px; height: 52px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), #8b5cf6);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 26px;
    flex-shrink: 0;
}
.agent-header h2 { margin: 0 0 4px; font-size: 20px; font-weight: 700; }
.agent-header p { margin: 0; color: var(--text-muted); font-size: 13px; line-height: 1.5; }
.agent-header .agent-tags { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 6px; }
.agent-header .agent-tag {
    background: var(--side-active-bg);
    color: var(--primary-dark);
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}

/* ===== Buttons / Forms ===== */
.btn { border-radius: 8px; font-weight: 500; }
.btn-primary { background: var(--primary); border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }
.form-control, .form-select { border-radius: 8px; border-color: var(--border); }
.form-label { font-weight: 500; font-size: 13px; color: var(--text); }

/* ===== Tables ===== */
.table { font-size: 13px; }
.table thead th { background: #f9fafe; color: var(--text-muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .3px; border-bottom: 1px solid var(--border); }

/* ===== Diagram Canvas ===== */
.diagram-wrapper {
    position: relative;
    height: 500px;
    background: linear-gradient(135deg, #f8faff, #eef2fb);
    background-image:
        radial-gradient(circle, #d6deec 1px, transparent 1px);
    background-size: 20px 20px;
    border-radius: 12px;
    border: 1px solid var(--border);
    overflow: hidden;
}
.diagram-canvas { position: absolute; inset: 0; }
.diagram-node {
    position: absolute;
    width: 170px;
    background: #fff;
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 12px 14px;
    cursor: move;
    box-shadow: var(--shadow);
    user-select: none;
    transition: border-color .15s ease, box-shadow .15s ease;
}
.diagram-node:hover { box-shadow: var(--shadow-lg); border-color: var(--primary); }
.diagram-node.orchestrator { border-color: var(--primary); background: linear-gradient(135deg, #fff, #eef4ff); }
.diagram-node .node-title { font-weight: 700; font-size: 13px; display: flex; align-items: center; gap: 6px; }
.diagram-node .node-title i { font-size: 16px; }
.diagram-node .node-desc { font-size: 11px; color: var(--text-muted); margin-top: 4px; line-height: 1.3; }
.diagram-node .node-port {
    position: absolute;
    width: 14px; height: 14px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid var(--primary);
    cursor: crosshair;
    z-index: 2;
}
.diagram-node .node-port:hover { background: var(--primary); }
.diagram-node .node-port.left { left: -7px; top: calc(50% - 7px); }
.diagram-node .node-port.right { right: -7px; top: calc(50% - 7px); }
.diagram-svg { position: absolute; inset: 0; pointer-events: none;width:100%;height:100%; }
.diagram-svg path { stroke: var(--primary); stroke-width: 2; fill: none; opacity: .6; }
.diagram-svg path.temp { stroke-dasharray: 4 4; }
.diagram-toolbar {
    position: absolute;
    top: 10px; right: 10px;
    display: flex; gap: 6px;
    z-index: 10;
}

/* ===== Misc ===== */
.text-muted-2 { color: var(--text-muted); }
hr { border-color: var(--border); }