/* app.css — Main application layout */

/* ── AUTH ────────────────────────────── */
.auth-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--bg)}
.auth-shell::before{content:'';position:fixed;inset:0;background:radial-gradient(ellipse 80% 60% at 50% -20%,rgba(99,102,241,.12),transparent);pointer-events:none}
.auth-box{width:100%;max-width:420px;position:relative;z-index:1}
.auth-logo{display:flex;align-items:center;gap:10px;margin-bottom:32px;justify-content:center}
.auth-logo-icon{width:44px;height:44px;background:var(--brand);border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;color:#fff;font-size:22px}
.auth-logo-name{font-size:22px;font-weight:700;color:var(--ink);letter-spacing:-.4px}
.auth-card{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--r-xl);padding:36px;box-shadow:var(--shadow-lg)}
.auth-title{font-size:22px;font-weight:700;margin-bottom:6px;letter-spacing:-.3px}
.auth-subtitle{font-size:14px;color:var(--muted);margin-bottom:28px;line-height:1.6}
.auth-footer{text-align:center;margin-top:20px;font-size:13px;color:var(--muted)}
.auth-footer a{color:var(--brand);font-weight:500}

/* ── APP SHELL ───────────────────────── */
.app-shell{display:flex;height:100vh;overflow:hidden;background:var(--bg)}

/* ── SIDEBAR ─────────────────────────── */
.sidebar{
  width:var(--sidebar-w);flex-shrink:0;
  background:var(--surface);
  border-right:1.5px solid var(--border);
  display:flex;flex-direction:column;
  overflow-y:auto;overflow-x:hidden;
  height:100vh;
}
.sidebar-header{padding:18px 16px 12px;border-bottom:1.5px solid var(--border);display:flex;align-items:center;gap:10px;flex-shrink:0}
.sidebar-logo-icon{width:34px;height:34px;background:var(--brand);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:17px;flex-shrink:0}
.sidebar-brand{font-size:16px;font-weight:700;color:var(--ink);letter-spacing:-.3px}
.sidebar-plan{font-size:10px;background:var(--brand-lt);color:var(--brand-dk);padding:2px 8px;border-radius:var(--r-pill);font-weight:600;letter-spacing:.04em}

.sidebar-nav{flex:1;padding:12px 10px;display:flex;flex-direction:column;gap:2px}
.nav-section-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);padding:10px 8px 4px;margin-top:6px}
.nav-section-label:first-child{margin-top:0}

.nav-item{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:var(--r-md);font-size:13px;font-weight:500;color:var(--ink-2);cursor:pointer;transition:all .12s;position:relative}
.nav-item:hover{background:var(--surface-2);color:var(--ink)}
.nav-item.active{background:var(--brand-lt);color:var(--brand-dk)}
.nav-item.active::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:18px;background:var(--brand);border-radius:0 var(--r-pill) var(--r-pill) 0}
.nav-item i{font-size:16px;flex-shrink:0;width:18px;text-align:center}
.nav-item-badge{margin-left:auto;font-size:10px;background:var(--red);color:#fff;padding:2px 6px;border-radius:var(--r-pill);font-weight:700}

.sidebar-bottom{padding:12px 10px;border-top:1.5px solid var(--border);flex-shrink:0}
.sidebar-user{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--r-md);cursor:pointer;transition:background .12s}
.sidebar-user:hover{background:var(--surface-2)}
.sidebar-user-info{flex:1;min-width:0}
.sidebar-user-name{font-size:13px;font-weight:600;color:var(--ink);truncate:true;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sidebar-user-email{font-size:11px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ── MAIN ────────────────────────────── */
.main-area{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}

/* ── PAGE TOPBAR ─────────────────────── */
.page-topbar{height:var(--topbar-h);flex-shrink:0;background:var(--surface);border-bottom:1.5px solid var(--border);display:flex;align-items:center;padding:0 24px;gap:12px;position:sticky;top:0;z-index:50}
.page-topbar-title{font-size:16px;font-weight:700;color:var(--ink);letter-spacing:-.2px;flex:1}
.page-topbar-actions{display:flex;align-items:center;gap:8px}
.topbar-icon-btn{width:34px;height:34px;border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;color:var(--muted);cursor:pointer;transition:all .12s;font-size:17px;position:relative}
.topbar-icon-btn:hover{background:var(--surface-2);color:var(--ink)}
.notif-dot{position:absolute;top:5px;right:5px;width:7px;height:7px;background:var(--red);border-radius:50%;border:2px solid var(--surface)}

/* ── PAGE CONTENT ────────────────────── */
.page-content{flex:1;overflow-y:auto;padding:28px 28px 48px;overflow-x:hidden}
.page-header{margin-bottom:24px}
.page-title{font-size:22px;font-weight:700;color:var(--ink);letter-spacing:-.4px;margin-bottom:4px}
.page-desc{font-size:14px;color:var(--muted);line-height:1.6}

/* ── GRID LAYOUTS ────────────────────── */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:24px}
.apps-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.three-col{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}

/* ── APP CARD ────────────────────────── */
.app-card{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--r-lg);padding:20px;cursor:pointer;transition:all .18s;position:relative;display:flex;flex-direction:column;gap:12px}
.app-card:hover{box-shadow:var(--shadow-md);border-color:var(--brand-mid);transform:translateY(-2px)}
.app-card-header{display:flex;align-items:flex-start;justify-content:space-between}
.app-card-icon{width:46px;height:46px;border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.app-card-actions{display:flex;gap:4px;opacity:0;transition:opacity .15s}
.app-card:hover .app-card-actions{opacity:1}
.app-card-action-btn{width:28px;height:28px;border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;color:var(--muted);cursor:pointer;transition:all .12s;font-size:14px;border:1px solid var(--border)}
.app-card-action-btn:hover{background:var(--surface-2);color:var(--ink);border-color:var(--border-2)}
.app-card-action-btn.delete:hover{background:var(--red-bg);color:var(--red);border-color:#FCA5A5}
.app-card-name{font-size:14px;font-weight:600;color:var(--ink);margin-bottom:3px}
.app-card-desc{font-size:12px;color:var(--muted);line-height:1.5;flex:1}
.app-card-footer{display:flex;align-items:center;justify-content:space-between;padding-top:8px;border-top:1px solid var(--border)}

/* ── BUILDER SHELL ───────────────────── */
.builder-shell{display:flex;flex-direction:column;height:100vh;overflow:hidden}
.builder-topbar{height:var(--topbar-h);display:flex;align-items:center;gap:8px;padding:0 16px;background:var(--surface);border-bottom:1.5px solid var(--border);flex-shrink:0;z-index:100}
.builder-app-name{font-size:14px;font-weight:600;color:var(--ink-2);padding:5px 10px;border-radius:var(--r-md);border:1.5px solid transparent;cursor:text;outline:none;min-width:140px}
.builder-app-name:focus{border-color:var(--brand);background:var(--brand-lt)}
.builder-workspace{display:flex;flex:1;overflow:hidden}
.builder-left{width:210px;flex-shrink:0;background:var(--surface);border-right:1.5px solid var(--border);display:flex;flex-direction:column;overflow-y:auto}
.builder-canvas-wrap{flex:1;background:var(--bg);overflow:auto;background-image:radial-gradient(var(--border-2) 1px,transparent 1px);background-size:24px 24px}
.builder-canvas{min-height:100%;max-width:840px;margin:0 auto;padding:28px 24px 120px;display:flex;flex-direction:column;gap:4px}
.builder-canvas.drag-active{outline:2px dashed var(--brand);outline-offset:-4px;border-radius:var(--r-lg)}
.builder-right{width:256px;flex-shrink:0;background:var(--surface);border-left:1.5px solid var(--border);overflow-y:auto}
.builder-statusbar{height:26px;background:var(--surface);border-top:1.5px solid var(--border);display:flex;align-items:center;padding:0 16px;gap:14px;flex-shrink:0}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--green)}
.status-text{font-size:11px;color:var(--muted)}

/* Builder panel */
.panel-tabs{display:flex;border-bottom:1.5px solid var(--border);padding:6px 8px 0;gap:2px}
.panel-tab{flex:1;font-size:11px;font-weight:600;padding:6px 4px;text-align:center;cursor:pointer;color:var(--muted);border-bottom:2.5px solid transparent;transition:all .15s;margin-bottom:-1.5px;letter-spacing:.02em}
.panel-tab.active{color:var(--brand);border-bottom-color:var(--brand)}
.panel-group-label{font-size:10px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);padding:10px 12px 4px}
.comp-grid{display:grid;grid-template-columns:1fr 1fr;gap:5px;padding:4px 8px 12px}
.comp-tile{border:1.5px solid var(--border);border-radius:var(--r-md);padding:10px 4px;display:flex;flex-direction:column;align-items:center;gap:5px;cursor:grab;font-size:10px;color:var(--muted);text-align:center;background:var(--surface);transition:all .15s;user-select:none;line-height:1.3}
.comp-tile:hover{border-color:var(--brand);color:var(--brand-dk);background:var(--brand-lt)}
.comp-tile:active{cursor:grabbing}
.comp-tile i{font-size:18px}

/* Canvas item */
.c-item{position:relative;background:var(--surface);border:2px solid var(--border);border-radius:var(--r-md);cursor:pointer;transition:border-color .12s}
.c-item:hover{border-color:var(--brand-mid)}
.c-item.selected{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-lt)}
.c-item-bar{display:none;position:absolute;top:-2px;left:-2px;right:-2px;background:var(--brand);border-radius:var(--r-md) var(--r-md) 0 0;height:24px;align-items:center;padding:0 10px;gap:6px;z-index:10}
.c-item:hover .c-item-bar,.c-item.selected .c-item-bar{display:flex}
.c-item-type{font-size:10px;font-weight:700;color:rgba(255,255,255,.85);flex:1;letter-spacing:.04em;text-transform:uppercase}
.c-item-btn{width:20px;height:20px;border-radius:4px;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.7);cursor:pointer;font-size:13px;transition:all .1s}
.c-item-btn:hover{background:rgba(255,255,255,.2);color:#fff}
.c-item-body{padding:12px 14px 14px}
.c-item:hover .c-item-body,.c-item.selected .c-item-body{padding-top:32px}
.drop-hint{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:440px;gap:12px;color:var(--muted);font-size:13px;pointer-events:none}
.drop-hint i{font-size:44px;opacity:.3}

/* Props panel */
.props-section{padding:14px 16px;border-bottom:1.5px solid var(--border)}
.props-section-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:12px;display:flex;align-items:center;gap:6px}
.prop-row{margin-bottom:10px}
.prop-label{font-size:11px;font-weight:500;color:var(--ink-2);margin-bottom:3px}
.prop-input{width:100%;padding:6px 10px;border:1.5px solid var(--border-2);border-radius:var(--r-sm);font-size:12px;color:var(--ink);background:var(--surface);outline:none;transition:border-color .12s}
.prop-input:focus{border-color:var(--brand)}
.prop-input.code{font-family:var(--mono);font-size:11px;background:var(--surface-2);line-height:1.6}
.toggle{width:34px;height:19px;border-radius:var(--r-pill);background:var(--border-2);cursor:pointer;position:relative;transition:background .2s;flex-shrink:0}
.toggle.on{background:var(--brand)}
.toggle::after{content:'';position:absolute;top:2.5px;left:2.5px;width:14px;height:14px;border-radius:50%;background:#fff;transition:left .2s}
.toggle.on::after{left:17.5px}
.js-badge{font-size:10px;padding:2px 8px;border-radius:var(--r-pill);background:var(--brand-lt);color:var(--brand-dk);font-weight:700}
code{font-family:var(--mono);font-size:10px;background:var(--surface-2);padding:1px 5px;border-radius:4px;border:1px solid var(--border)}

/* Page row in pages tab */
.page-row{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:var(--r-sm);cursor:pointer;font-size:12px;color:var(--ink-2);transition:background .12s;margin:1px 6px}
.page-row:hover{background:var(--surface-2)}
.page-row.active{background:var(--brand-lt);color:var(--brand-dk);font-weight:500}

/* ── PREVIEW SHELL ───────────────────── */
.preview-shell{min-height:100vh;display:flex;flex-direction:column}
.preview-topbar{height:48px;background:var(--surface);border-bottom:1.5px solid var(--border);display:flex;align-items:center;padding:0 20px;gap:12px;position:sticky;top:0;z-index:50;flex-shrink:0}
.preview-content{flex:1;padding:28px 24px;max-width:860px;margin:0 auto;width:100%}
.page-nav-bar{display:none;background:var(--surface);border-bottom:1.5px solid var(--border);padding:0 20px;gap:4px}
.page-nav-tab{padding:10px 16px;font-size:13px;cursor:pointer;color:var(--muted);border-bottom:2.5px solid transparent;transition:all .15s;margin-bottom:-1.5px;font-weight:500}
.page-nav-tab.active{color:var(--brand);border-bottom-color:var(--brand)}

/* Live component styles */
.live-comp{margin-bottom:16px}
.live-field{display:flex;flex-direction:column;gap:5px}
.live-label{font-size:13px;font-weight:500;color:var(--ink-2)}
.live-req{color:var(--red)}
.live-hint{font-size:11px;color:var(--muted)}
.live-input{width:100%;padding:10px 14px;border:1.5px solid var(--border-2);border-radius:var(--r-md);font-size:13px;color:var(--ink);background:var(--surface);outline:none;transition:border-color .15s,box-shadow .15s;font-family:var(--font)}
.live-input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(99,102,241,.12)}
.live-select{appearance:none;cursor:pointer}
.live-btn{display:inline-flex;align-items:center;gap:6px;padding:10px 22px;border-radius:var(--r-md);font-size:13px;font-weight:600;cursor:pointer;border:1.5px solid transparent;transition:all .15s;font-family:var(--font);min-height:40px;letter-spacing:.02em}
.live-btn-primary{background:var(--brand);color:#fff;border-color:var(--brand);box-shadow:0 2px 8px rgba(99,102,241,.3)}
.live-btn-primary:hover{background:var(--brand-dk)}
.live-btn-secondary{background:var(--surface);color:var(--ink);border-color:var(--border-2)}
.live-btn-secondary:hover{background:var(--surface-2)}
.live-btn-danger{background:var(--red);color:#fff}
.live-text-heading{font-size:22px;font-weight:700;color:var(--ink);letter-spacing:-.3px}
.live-text-subheading{font-size:17px;font-weight:600;color:var(--ink)}
.live-text-body{font-size:14px;color:var(--ink-2);line-height:1.7}
.live-text-caption{font-size:12px;color:var(--muted)}
.live-divider{border:none;border-top:1.5px solid var(--border);margin:8px 0}
.live-metric{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--r-lg);padding:16px 20px}
.live-metric-label{font-size:12px;color:var(--muted);margin-bottom:6px;font-weight:500;text-transform:uppercase;letter-spacing:.04em}
.live-metric-value{font-size:30px;font-weight:700;color:var(--ink);line-height:1}
.live-metric-trend{font-size:12px;color:var(--green);margin-top:5px}
.live-badge-success{display:inline-flex;padding:3px 10px;border-radius:var(--r-pill);background:var(--green-bg);color:#065F46;font-size:12px;font-weight:600}
.live-badge-danger{display:inline-flex;padding:3px 10px;border-radius:var(--r-pill);background:var(--red-bg);color:#991B1B;font-size:12px;font-weight:600}
.live-badge-warning{display:inline-flex;padding:3px 10px;border-radius:var(--r-pill);background:var(--amber-bg);color:#92400E;font-size:12px;font-weight:600}
.live-badge-brand{display:inline-flex;padding:3px 10px;border-radius:var(--r-pill);background:var(--brand-lt);color:var(--brand-dk);font-size:12px;font-weight:600}
.live-table-wrap{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--r-lg);overflow:hidden}
.live-table-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1.5px solid var(--border)}
.live-table-title{font-size:14px;font-weight:600}
.live-table-search{padding:6px 12px;border:1.5px solid var(--border-2);border-radius:var(--r-md);font-size:12px;outline:none;width:200px;color:var(--ink);background:var(--surface)}
.live-table-search:focus{border-color:var(--brand)}
.live-table-body table{width:100%;border-collapse:collapse;font-size:13px}
.live-table-body th{padding:9px 16px;background:var(--surface-2);border-bottom:1.5px solid var(--border);font-weight:600;color:var(--muted);text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.04em}
.live-table-body td{padding:11px 16px;border-bottom:1px solid var(--border);color:var(--ink-2)}
.live-table-body tr:last-child td{border-bottom:none}
.live-table-body tr:hover td{background:var(--surface-2)}
.live-columns{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.live-tabs-bar{display:flex;gap:2px;border-bottom:1.5px solid var(--border);margin-bottom:16px}
.live-tab{padding:10px 16px;font-size:13px;cursor:pointer;color:var(--muted);border-bottom:2.5px solid transparent;margin-bottom:-1.5px;transition:all .15s;font-weight:500}
.live-tab.active{color:var(--brand);border-bottom-color:var(--brand)}
.live-tab-panel{display:none}
.live-tab-panel.active{display:block}