/* GDBS Web — SSMS-style database management UI */
:root {
  --bg: #1e1e1e;
  --bg-alt: #252526;
  --bg-panel: #2d2d30;
  --bg-input: #3c3c3c;
  --bg-hover: #383838;
  --bg-active: #094771;
  --border: #3c3c3c;
  --border-light: #4a4a4a;
  --text: #cccccc;
  --text-dim: #888;
  --text-bright: #e0e0e0;
  --accent: #0078d4;
  --accent-hover: #1a8ae8;
  --success: #4ec964;
  --warn: #e8a838;
  --error: #f14c4c;
  --green: #4ec964;
  --blue: #0078d4;
  --font: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'Cascadia Code', 'Consolas', 'Courier New', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; overflow: hidden; }
body { font-family: var(--font); font-size: 13px; color: var(--text); background: var(--bg); display: flex; flex-direction: column; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button { cursor: pointer; font-family: var(--font); }
input, select, textarea { font-family: var(--font); font-size: 13px; color: var(--text); background: var(--bg-input); border: 1px solid var(--border); padding: 6px 8px; border-radius: 3px; outline: none; }
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
table { width: 100%; border-collapse: collapse; font-size: 12px; }
th { background: var(--bg-panel); color: var(--text-dim); text-align: left; padding: 6px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; font-weight: 600; position: sticky; top: 0; z-index: 1; }
td { padding: 4px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
tr:hover td { background: var(--bg-hover); }

.hidden { display: none !important; }
.screen { display: none; height: 100%; }
.screen.active { display: flex; flex-direction: column; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 5px; padding: 6px 14px; border: 1px solid var(--border); background: var(--bg-panel); color: var(--text); border-radius: 3px; font-size: 12px; white-space: nowrap; }
.btn:hover { background: var(--bg-hover); border-color: var(--border-light); }
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-sm { padding: 3px 8px; font-size: 11px; }
.btn-block { width: 100%; justify-content: center; padding: 8px; }
.btn-ghost { border: none; background: transparent; }
.btn-ghost:hover { background: var(--bg-hover); }
.btn-link { border: none; background: transparent; color: var(--accent); padding: 4px; }
.btn-danger { border-color: var(--error); color: var(--error); }
.btn-danger:hover { background: var(--error); color: #fff; }

.badge { font-size: 10px; padding: 2px 8px; border-radius: 10px; font-weight: 600; text-transform: uppercase; }
.badge-trial { background: #553300; color: var(--warn); }
.badge-standard { background: #003355; color: #5bc0ff; }
.badge-pro { background: #1a3a1a; color: var(--green); }

.error-msg { color: var(--error); font-size: 12px; margin-top: 8px; min-height: 18px; }
.status-text { font-size: 11px; color: var(--text-dim); }

.field { margin-bottom: 12px; }
.field label { display: block; margin-bottom: 4px; color: var(--text-dim); font-size: 12px; }
.field input, .field select, .field textarea { width: 100%; }

/* Auth Screen */
.auth-container { width: 380px; margin: auto; padding: 40px 0; }
.auth-logo { text-align: center; margin-bottom: 30px; }
.auth-logo i { font-size: 48px; color: var(--accent); }
.auth-logo h1 { font-size: 28px; color: var(--text-bright); margin: 10px 0 4px; font-weight: 300; }
.accent { color: var(--accent); font-weight: 600; }
.tagline { color: var(--text-dim); font-size: 13px; }
.auth-form { background: var(--bg-alt); border: 1px solid var(--border); border-radius: 6px; padding: 24px; }
.auth-form h2 { font-size: 16px; color: var(--text-bright); margin-bottom: 16px; font-weight: 500; }
.auth-switch { text-align: center; margin-top: 14px; font-size: 12px; color: var(--text-dim); }
.license-key { background: var(--bg-input); border: 1px solid var(--border); border-radius: 4px; padding: 12px; text-align: center; font-family: var(--mono); font-size: 16px; color: var(--green); margin: 12px 0; letter-spacing: 1px; }
.license-info { color: var(--text-dim); font-size: 12px; margin-bottom: 4px; }

/* Top Bar */
.topbar { display: flex; align-items: center; height: 36px; background: var(--bg-panel); border-bottom: 1px solid var(--border); padding: 0 12px; flex-shrink: 0; }
.topbar-left { display: flex; align-items: center; gap: 8px; min-width: 180px; }
.topbar-left i { color: var(--accent); font-size: 14px; }
.brand { font-size: 14px; color: var(--text-bright); font-weight: 300; }
.topbar-center { flex: 1; display: flex; justify-content: center; }
.connection-status { display: flex; align-items: center; gap: 8px; color: var(--text-dim); font-size: 12px; }
.topbar-right { display: flex; align-items: center; gap: 10px; min-width: 180px; justify-content: flex-end; }
.user-info { font-size: 12px; color: var(--text-dim); }

/* Sidebar */
.main-layout { display: flex; flex: 1; overflow: hidden; }
.sidebar { width: 52px; background: var(--bg-alt); border-right: 1px solid var(--border); display: flex; flex-direction: column; flex-shrink: 0; }
.sidebar-nav { display: flex; flex-direction: column; }
.nav-item { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 10px 4px; background: none; border: none; color: var(--text-dim); font-size: 9px; border-left: 2px solid transparent; cursor: pointer; }
.nav-item i { font-size: 18px; }
.nav-item:hover { color: var(--text); background: var(--bg-hover); }
.nav-item.active { color: var(--accent); border-left-color: var(--accent); background: var(--bg); }

/* Content / Views */
.content { flex: 1; overflow: hidden; }
.view { display: none; height: 100%; }
.view.active { display: flex; flex-direction: column; }

/* Query View */
.query-panel { display: flex; flex-direction: column; height: 40%; border-bottom: 1px solid var(--border); }
.editor-toolbar { display: flex; align-items: center; gap: 8px; padding: 4px 8px; background: var(--bg-alt); border-bottom: 1px solid var(--border); flex-shrink: 0; }
.toolbar-label { font-size: 11px; color: var(--text-dim); margin-right: auto; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.editor-wrap { flex: 1; overflow: hidden; }
#query-input { width: 100%; height: 100%; resize: none; border: none; border-radius: 0; background: var(--bg); font-family: var(--mono); font-size: 14px; line-height: 1.5; padding: 12px; color: var(--text-bright); }
#query-input::placeholder { color: var(--text-dim); }

.results-panel { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.results-tabs { display: flex; gap: 0; background: var(--bg-alt); border-bottom: 1px solid var(--border); flex-shrink: 0; }
.rtab { padding: 6px 16px; background: none; border: none; border-bottom: 2px solid transparent; color: var(--text-dim); font-size: 12px; cursor: pointer; }
.rtab:hover { color: var(--text); }
.rtab.active { color: var(--accent); border-bottom-color: var(--accent); }
.results-view { display: none; flex: 1; overflow: auto; }
.results-view.active { display: block; }
#r-table { font-family: var(--mono); font-size: 12px; }
#r-json { padding: 12px; font-family: var(--mono); font-size: 12px; color: var(--text-bright); white-space: pre-wrap; word-break: break-all; }
.messages-log { padding: 8px 12px; font-family: var(--mono); font-size: 12px; }
.messages-log .msg { padding: 2px 0; }
.messages-log .msg-error { color: var(--error); }
.messages-log .msg-info { color: var(--text-dim); }
.messages-log .msg-success { color: var(--green); }
.results-empty { padding: 40px; text-align: center; color: var(--text-dim); }
.results-statusbar { display: flex; align-items: center; gap: 12px; padding: 4px 8px; background: var(--bg-alt); border-top: 1px solid var(--border); flex-shrink: 0; font-size: 11px; color: var(--text-dim); }
.results-statusbar .spacer { flex: 1; }

/* Browser View */
.browser-layout { display: flex; height: 100%; }
.schema-tree { width: 280px; border-right: 1px solid var(--border); display: flex; flex-direction: column; flex-shrink: 0; }
.tree-header { display: flex; align-items: center; justify-content: space-between; padding: 6px 10px; background: var(--bg-alt); border-bottom: 1px solid var(--border); font-size: 12px; font-weight: 600; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; }
.tree-content { flex: 1; overflow: auto; padding: 4px 0; }
.tree-empty, .detail-empty { padding: 40px 20px; text-align: center; color: var(--text-dim); font-size: 12px; }
.tree-node { display: flex; align-items: center; gap: 6px; padding: 3px 10px; cursor: pointer; font-size: 12px; user-select: none; }
.tree-node:hover { background: var(--bg-hover); }
.tree-node.active { background: var(--bg-active); color: var(--text-bright); }
.tree-node i { font-size: 12px; width: 16px; text-align: center; flex-shrink: 0; }
.tree-node .icon-db { color: var(--warn); }
.tree-node .icon-table { color: var(--accent); }
.tree-node .icon-col { color: var(--text-dim); }
.tree-children { padding-left: 16px; }
.tree-children.collapsed { display: none; }
.browser-detail { flex: 1; overflow: auto; padding: 12px; }
.detail-header { margin-bottom: 12px; }
.detail-header h3 { font-size: 14px; color: var(--text-bright); font-weight: 500; }
.detail-header .detail-type { font-size: 11px; color: var(--text-dim); text-transform: uppercase; }
.detail-table { margin-top: 8px; }

/* Import View */
.import-wizard { max-width: 700px; margin: 20px auto; width: 100%; }
.wizard-steps { display: flex; margin-bottom: 24px; }
.step { flex: 1; text-align: center; padding: 10px; font-size: 12px; color: var(--text-dim); border-bottom: 2px solid var(--border); }
.step.active { color: var(--accent); border-bottom-color: var(--accent); }
.step.done { color: var(--green); border-bottom-color: var(--green); }
.step-num { display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px; border-radius: 50%; background: var(--bg-input); font-size: 11px; margin-right: 4px; }
.step.active .step-num { background: var(--accent); color: #fff; }
.step.done .step-num { background: var(--green); color: #fff; }
.wizard-panel { display: none; }
.wizard-panel.active { display: block; }
.upload-zone { border: 2px dashed var(--border); border-radius: 8px; padding: 48px; text-align: center; cursor: pointer; transition: border-color 0.2s; }
.upload-zone:hover, .upload-zone.dragover { border-color: var(--accent); }
.upload-zone i { font-size: 36px; color: var(--accent); margin-bottom: 12px; display: block; }
.upload-zone p { color: var(--text-dim); }
.upload-options { margin-top: 16px; display: flex; gap: 16px; }
.upload-options .field { flex: 1; }
.preview-info { font-size: 12px; color: var(--text-dim); margin-bottom: 8px; }
.preview-table-wrap { max-height: 250px; overflow: auto; border: 1px solid var(--border); border-radius: 4px; margin-bottom: 16px; }
.mapping-section h3 { font-size: 13px; color: var(--text-bright); margin-bottom: 8px; }
.wizard-nav { display: flex; gap: 8px; margin-top: 16px; justify-content: flex-end; }
.progress-bar { height: 8px; background: var(--bg-input); border-radius: 4px; overflow: hidden; margin-bottom: 8px; }
.progress-fill { height: 100%; background: var(--accent); transition: width 0.3s; width: 0; }
.import-stats { display: flex; gap: 24px; justify-content: center; margin: 20px 0; }
.stat { text-align: center; }
.stat span { font-size: 28px; font-weight: 600; display: block; }
.stat label { font-size: 11px; color: var(--text-dim); text-transform: uppercase; }

/* Plasma View */
.plasma-header { padding: 12px 16px; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.plasma-header h2 { font-size: 15px; font-weight: 500; color: var(--text-bright); }
.plasma-tabs { display: flex; background: var(--bg-alt); border-bottom: 1px solid var(--border); flex-shrink: 0; overflow-x: auto; }
.ptab { padding: 8px 16px; background: none; border: none; border-bottom: 2px solid transparent; color: var(--text-dim); font-size: 12px; cursor: pointer; white-space: nowrap; }
.ptab:hover { color: var(--text); }
.ptab.active { color: var(--accent); border-bottom-color: var(--accent); }
.plasma-panel { display: none; flex: 1; overflow: auto; padding: 12px 16px; }
.plasma-panel.active { display: block; }
.plasma-panel fieldset { border: 1px solid var(--border); border-radius: 4px; padding: 10px 12px; margin-bottom: 10px; }
.plasma-panel legend { font-size: 11px; color: var(--text-dim); padding: 0 4px; }
.plasma-panel fieldset label { display: inline-flex; align-items: center; gap: 4px; margin-right: 14px; font-size: 12px; color: var(--text-dim); }
.plasma-panel fieldset input, .plasma-panel fieldset select { width: 80px; padding: 3px 6px; font-size: 12px; }
.plasma-panel fieldset textarea { width: 100%; font-family: var(--mono); font-size: 12px; }
.plasma-actions { display: flex; align-items: center; gap: 8px; margin: 10px 0; }
.plasma-table { margin: 8px 0; font-family: var(--mono); }
.chart-wrap { height: 300px; margin-top: 8px; }

/* Connections View */
.connections-header { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; border-bottom: 1px solid var(--border); }
.connections-header h2 { font-size: 15px; font-weight: 500; color: var(--text-bright); }
.connections-grid { padding: 16px; display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; overflow: auto; }
.conn-card { background: var(--bg-alt); border: 1px solid var(--border); border-radius: 6px; padding: 14px; }
.conn-card:hover { border-color: var(--accent); }
.conn-card h4 { font-size: 13px; color: var(--text-bright); font-weight: 500; margin-bottom: 4px; }
.conn-card .conn-type { font-size: 11px; color: var(--text-dim); text-transform: uppercase; margin-bottom: 8px; }
.conn-card .conn-actions { display: flex; gap: 6px; }

/* Modal */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,0.6); display: flex; align-items: center; justify-content: center; z-index: 100; }
.modal-content { background: var(--bg-alt); border: 1px solid var(--border); border-radius: 8px; padding: 24px; width: 420px; max-width: 90vw; }
.modal-content h3 { font-size: 15px; color: var(--text-bright); margin-bottom: 16px; font-weight: 500; }
.modal-actions { display: flex; align-items: center; gap: 8px; margin-top: 16px; }
.modal-actions .spacer { flex: 1; }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--bg-input); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-light); }