/* APE QuantaMM — Solana-style White + Gradient Design */
:root {
  --sol-purple: #9945FF;
  --sol-green: #14F195;
  --sol-blue: #00D1FF;
  --sol-pink: #FB47C0;
  --gradient-main: linear-gradient(135deg, #9945FF 0%, #14F195 100%);
  --gradient-purple: linear-gradient(135deg, #9945FF 0%, #7B3FE4 50%, #5C35CC 100%);
  --gradient-green: linear-gradient(135deg, #14F195 0%, #0CC77E 50%, #07A367 100%);
  --gradient-blue: linear-gradient(135deg, #00D1FF 0%, #0099CC 50%, #006699 100%);
  --gradient-orange: linear-gradient(135deg, #FF9F43 0%, #F7931A 50%, #E67E22 100%);
  --gradient-pink: linear-gradient(135deg, #FB47C0 0%, #E040A0 100%);
  --white: #FFFFFF;
  --bg: #F8F9FC;
  --card-bg: #FFFFFF;
  --border: #E8ECF4;
  --text: #1A1B2F;
  --text-secondary: #6B7280;
  --text-muted: #9CA3AF;
  --sidebar-bg: #1A1B2F;
  --sidebar-text: #A0A8C0;
  --sidebar-active: var(--sol-purple);
  --success: #10B981;
  --danger: #EF4444;
  --warning: #F59E0B;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.08);
  --transition: all 0.2s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', -apple-system, sans-serif; background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.6; }

/* ═══ Layout ═══ */
#app { display: flex; min-height: 100vh; }
#sidebar { width: 240px; background: var(--sidebar-bg); color: var(--sidebar-text); display: flex; flex-direction: column; position: fixed; height: 100vh; z-index: 100; }
#content { flex: 1; margin-left: 240px; padding: 24px 32px; position: relative; }
#content::before {
  content: '';
  position: fixed;
  top: 50%;
  left: calc(50% + 120px);
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  background: url('ape-logo.png') center/contain no-repeat;
  opacity: 0.04;
  pointer-events: none;
  z-index: 0;
  -webkit-mask-image: radial-gradient(circle, black 30%, transparent 70%);
  mask-image: radial-gradient(circle, black 30%, transparent 70%);
}

/* ═══ Sidebar ═══ */
.sidebar-brand { padding: 20px 24px; display: flex; align-items: center; gap: 12px; border-bottom: 1px solid rgba(255,255,255,0.06); }
.brand-logo { width: 36px; height: 36px; border-radius: 10px; }
.brand-text { font-size: 18px; font-weight: 700; color: white; }
.nav-links { list-style: none; padding: 16px 12px; flex: 1; }
.nav-links li { margin-bottom: 2px; }
.nav-links a { display: flex; align-items: center; gap: 12px; padding: 10px 14px; border-radius: var(--radius-sm); color: var(--sidebar-text); text-decoration: none; transition: var(--transition); font-size: 14px; font-weight: 500; }
.nav-links a:hover { background: rgba(255,255,255,0.06); color: white; }
.nav-links a.active { background: linear-gradient(135deg, rgba(153,69,255,0.2), rgba(20,241,149,0.1)); color: white; }
.nav-icon { font-size: 18px; width: 24px; text-align: center; }
.sidebar-footer { padding: 16px; border-top: 1px solid rgba(255,255,255,0.06); }
.btn-emergency { width: 100%; padding: 12px; background: linear-gradient(135deg, #EF4444, #DC2626); color: white; border: none; border-radius: var(--radius-sm); font-weight: 600; cursor: pointer; font-size: 14px; transition: var(--transition); }
.btn-emergency:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(239,68,68,0.4); }

/* ═══ Pages ═══ */
.page { display: none; }
.page.active { display: block; animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.page-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.page-header h1 { font-size: 24px; font-weight: 700; background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

/* ═══ Cards ═══ */
.card { background: var(--card-bg); border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow); overflow: hidden; }
.card-header { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
.card-header h3 { font-size: 16px; font-weight: 600; }
.card-body { padding: 20px; }
.mt-4 { margin-top: 24px; }

/* ═══ Stats Grid ═══ */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.stat-card { padding: 20px 24px; border-radius: var(--radius); color: white; position: relative; overflow: hidden; }
.stat-card::after { content: ''; position: absolute; top: -50%; right: -30%; width: 120px; height: 120px; background: rgba(255,255,255,0.1); border-radius: 50%; }
.stat-label { font-size: 13px; opacity: 0.9; margin-bottom: 8px; font-weight: 500; }
.stat-value { font-size: 28px; font-weight: 700; }
.gradient-purple { background: var(--gradient-purple); }
.gradient-green { background: var(--gradient-green); }
.gradient-blue { background: var(--gradient-blue); }
.gradient-orange { background: var(--gradient-orange); }

/* ═══ Buttons ═══ */
.btn { padding: 8px 16px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: white; color: var(--text); cursor: pointer; font-size: 13px; font-weight: 500; transition: var(--transition); font-family: inherit; }
.btn:hover { border-color: var(--sol-purple); color: var(--sol-purple); }
.btn-primary { background: var(--gradient-main); color: white; border: none; }
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(153,69,255,0.3); }
.btn-danger { background: var(--danger); color: white; border: none; }
.btn-danger:hover { opacity: 0.9; }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-success { background: var(--success); color: white; border: none; }
.btn-warning { background: var(--warning); color: white; border: none; }

/* ═══ Forms ═══ */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--text); }
.input { width: 100%; padding: 10px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: 14px; font-family: inherit; transition: var(--transition); background: white; color: var(--text); }
.input:focus { outline: none; border-color: var(--sol-purple); box-shadow: 0 0 0 3px rgba(153,69,255,0.1); }
.textarea { resize: vertical; min-height: 100px; }
.hint { font-size: 12px; color: var(--text-muted); font-weight: 400; }

/* ═══ Tables ═══ */
.table { width: 100%; border-collapse: collapse; }
.table th { text-align: left; padding: 10px 14px; font-size: 12px; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; border-bottom: 2px solid var(--border); }
.table td { padding: 10px 14px; border-bottom: 1px solid var(--border); font-size: 13px; }
.table tbody tr:hover { background: rgba(153,69,255,0.03); }

/* ═══ Modals ═══ */
.modal { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.4); display: flex; align-items: center; justify-content: center; z-index: 1000; backdrop-filter: blur(4px); }
.modal.hidden { display: none; }
.modal-content { background: white; border-radius: var(--radius); width: 500px; max-height: 85vh; overflow-y: auto; box-shadow: var(--shadow-lg); }
.modal-lg { width: 700px; }
.modal-header { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
.modal-header h3 { font-size: 16px; font-weight: 600; }
.modal-close { background: none; border: none; font-size: 20px; cursor: pointer; color: var(--text-muted); padding: 4px; }
.modal-body { padding: 20px; }
.modal-footer { padding: 16px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; }

/* ═══ Strategy Cards ═══ */
.strategies-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }
.strategy-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; transition: var(--transition); }
.strategy-card:hover { border-color: var(--sol-purple); box-shadow: 0 4px 12px rgba(153,69,255,0.08); }
.strategy-card h4 { font-size: 16px; margin-bottom: 4px; }
.strategy-card .strategy-desc { font-size: 13px; color: var(--text-secondary); margin-bottom: 12px; }
.strategy-card .strategy-type { display: inline-block; padding: 2px 10px; border-radius: 20px; font-size: 11px; font-weight: 600; background: rgba(153,69,255,0.1); color: var(--sol-purple); }
.strategy-params-list { margin-top: 12px; }
.strategy-params-list .param-item { display: flex; justify-content: space-between; align-items: center; padding: 6px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.param-item .param-key { color: var(--text-secondary); }
.param-item .param-default { font-weight: 600; color: var(--text); }

/* ═══ Bot Cards ═══ */
.bots-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 16px; }
.bot-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; transition: var(--transition); cursor: pointer; }
.bot-card:hover { border-color: var(--sol-purple); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.bot-card .bot-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.bot-card .bot-name { font-size: 15px; font-weight: 600; }
.bot-card .bot-status { padding: 3px 10px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.bot-status.running { background: rgba(16,185,129,0.1); color: var(--success); }
.bot-status.stopped { background: rgba(107,114,128,0.1); color: var(--text-secondary); }
.bot-status.paused { background: rgba(245,158,11,0.1); color: var(--warning); }
.bot-status.error { background: rgba(239,68,68,0.1); color: var(--danger); }
.bot-card .bot-info { font-size: 13px; color: var(--text-secondary); }
.bot-card .bot-info span { display: block; margin-bottom: 4px; }
.bot-card .bot-actions { display: flex; gap: 8px; margin-top: 12px; }

/* ═══ Wallet Groups ═══ */
.wallet-groups { display: grid; gap: 16px; }
.wallet-group-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); }
.wallet-group-header { padding: 16px 20px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border); }
.wallet-group-header h4 { font-size: 15px; font-weight: 600; }
.wallet-group-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.wallet-list { padding: 12px 20px; }
.wallet-row { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.wallet-row:last-child { border-bottom: none; }
.wallet-addr { font-family: 'Inter', monospace; color: var(--text-secondary); }
.collapse-arrow { display: inline-block; width: 16px; transition: var(--transition); font-size: 12px; color: var(--text-muted); }
.wallet-collapse { transition: all 0.2s ease; }
.wallet-check, .wallet-check-all { width: 16px; height: 16px; cursor: pointer; accent-color: var(--sol-purple); }

/* ═══ Strategy Params in Modal ═══ */
.strategy-params { margin-top: 16px; border-top: 1px solid var(--border); padding-top: 16px; }
.strategy-params h4 { font-size: 14px; font-weight: 600; margin-bottom: 12px; background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.param-control { margin-bottom: 14px; }
.param-control label { display: flex; justify-content: space-between; align-items: center; font-size: 13px; font-weight: 500; margin-bottom: 4px; }
.param-control .param-value { font-weight: 700; color: var(--sol-purple); min-width: 60px; text-align: right; }
.param-control input[type="range"] { width: 100%; accent-color: var(--sol-purple); }
.param-control input[type="number"] { width: 100%; }
.param-control .param-desc { font-size: 11px; color: var(--text-muted); margin-top: 2px; line-height: 1.4; }
.param-tooltip { cursor: help; color: var(--sol-purple); font-size: 14px; margin-left: 4px; }

/* ═══ Pagination ═══ */
.pagination { display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: 16px; }
.pagination button { padding: 6px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: white; cursor: pointer; font-size: 13px; transition: var(--transition); }
.pagination button:hover { border-color: var(--sol-purple); }
.pagination button.active { background: var(--gradient-main); color: white; border: none; }
.pagination button:disabled { opacity: 0.4; cursor: not-allowed; }

/* ═══ Log ═══ */
.log-container { max-height: 400px; overflow-y: auto; font-family: 'Inter', monospace; font-size: 12px; background: #FAFBFE; border-radius: var(--radius-sm); padding: 12px; }
.log-entry { padding: 3px 0; border-bottom: 1px solid rgba(0,0,0,0.03); }
.log-entry .log-time { color: var(--text-muted); margin-right: 8px; }
.log-entry.warn { color: var(--warning); }
.log-entry.error { color: var(--danger); }
.log-entry.info { color: var(--text); }
.log-empty { text-align: center; padding: 40px; color: var(--text-muted); }

/* ═══ Status Badge ═══ */
.status-badge { padding: 4px 12px; border-radius: 20px; font-size: 12px; font-weight: 600; background: rgba(16,185,129,0.1); color: var(--success); }

/* ═══ Token Info ═══ */
.token-info { margin-top: 8px; padding: 10px; background: #F0F4FF; border-radius: var(--radius-sm); font-size: 13px; }
.token-info strong { color: var(--sol-purple); }

/* ═══ File Upload ═══ */
.file-upload-area { border: 2px dashed var(--border); border-radius: var(--radius-sm); padding: 16px; text-align: center; transition: var(--transition); cursor: pointer; }
.file-upload-area:hover, .file-upload-area.dragover { border-color: var(--sol-purple); background: rgba(153,69,255,0.03); }
.file-upload-area .btn { pointer-events: auto; }

/* ═══ Toast ═══ */
.toast { position: fixed; bottom: 24px; right: 24px; padding: 12px 20px; border-radius: var(--radius-sm); background: var(--sidebar-bg); color: white; font-size: 14px; box-shadow: var(--shadow-lg); z-index: 9999; transition: var(--transition); }
.toast.hidden { opacity: 0; transform: translateY(10px); pointer-events: none; }
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }

/* ═══ Security Tips ═══ */
.security-tips { display: grid; gap: 12px; }
.security-tip { display: flex; gap: 14px; padding: 14px 16px; background: var(--bg); border-radius: var(--radius-sm); border: 1px solid var(--border); }
.security-tip h4 { font-size: 14px; font-weight: 600; margin-bottom: 4px; color: var(--text); }
.security-tip p { font-size: 13px; color: var(--text-secondary); line-height: 1.6; margin: 0; }
.tip-num { width: 28px; height: 28px; min-width: 28px; border-radius: 50%; background: var(--gradient-main); color: white; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px; margin-top: 2px; }
.security-notice { display: flex; align-items: center; padding: 10px 14px; background: rgba(20,241,149,0.06); border: 1px solid rgba(20,241,149,0.2); border-radius: var(--radius-sm); font-size: 12px; color: var(--sol-green); margin-top: 8px; line-height: 1.5; }

/* ═══ SVG Nav Icon ═══ */
.nav-icon { display: flex; align-items: center; justify-content: center; width: 24px; min-width: 24px; }
.nav-icon svg { display: block; }

/* ═══ Copy Button ═══ */
.btn-copy { background: none; border: 1px solid var(--border); border-radius: 4px; padding: 2px 6px; cursor: pointer; font-size: 13px; color: var(--text-secondary); transition: var(--transition); min-width: 28px; text-align: center; }
.btn-copy:hover { background: var(--bg-hover); border-color: var(--sol-purple); color: var(--sol-purple); }