/* ============ DESIGN TOKENS ============ */
:root {
  --bg:              #0E0C09;
  --bg-2:            #15120E;
  --surface:         #1A1714;
  --surface-2:       #221E19;
  --surface-3:       #2A2520;
  --border:          #2E2A22;
  --border-strong:   #3D372D;
  --text:            #F2EDE3;
  --text-2:          #C9C0AE;
  --text-3:          #8C8474;
  --text-4:          #5E574A;
  --accent:          #D4A574;
  --accent-2:        #E5B988;
  --accent-dim:      rgba(212, 165, 116, 0.12);
  --accent-glow:     rgba(212, 165, 116, 0.18);
  --success:         #8FA083;
  --danger:          #C97064;
  --shadow-sm:       0 1px 2px rgba(0,0,0,0.4);
  --shadow-md:       0 8px 24px rgba(0,0,0,0.5);
  --shadow-lg:       0 24px 60px rgba(0,0,0,0.6);
  --radius:          10px;
  --radius-sm:       6px;
  --radius-lg:       16px;
  --font-display:    'Instrument Serif', Georgia, serif;
  --font-body:       'DM Sans', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-mono:       'JetBrains Mono', 'SF Mono', Menlo, Consolas, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-image:
    radial-gradient(at 0% 0%, rgba(212, 165, 116, 0.04) 0%, transparent 50%),
    radial-gradient(at 100% 100%, rgba(143, 160, 131, 0.03) 0%, transparent 50%);
}
body.vault-page { overflow: hidden; }

/* ============ AUTH PAGES (login, verify, setup, recovery) ============ */
.auth-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 20px; }
.auth-shell { width: 100%; max-width: 440px; }
.auth-shell-wide { max-width: 640px; }
.auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  box-shadow: var(--shadow-lg);
}
.auth-card-wide { padding: 36px 40px; }

.auth-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 32px; }
.brand-mark {
  width: 36px; height: 36px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent) 0%, #B8895A 100%);
  display: grid; place-items: center;
  box-shadow: 0 4px 12px rgba(212, 165, 116, 0.3);
}
.brand-mark svg { width: 18px; height: 18px; color: #1A1714; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name { font-family: var(--font-display); font-size: 24px; font-style: italic; letter-spacing: 0.5px; }
.brand-tag { font-size: 10px; text-transform: uppercase; letter-spacing: 2px; color: var(--text-3); margin-top: 4px; }

.auth-title { font-family: var(--font-display); font-size: 38px; line-height: 1.1; letter-spacing: -0.5px; margin-bottom: 6px; }
.auth-title em { font-style: italic; color: var(--accent); }
.auth-sub { color: var(--text-3); font-size: 13.5px; margin-bottom: 28px; }

.auth-notice { background: var(--accent-dim); border: 1px solid var(--accent-dim); color: var(--accent-2); padding: 10px 14px; border-radius: var(--radius-sm); font-size: 13px; margin-bottom: 18px; }
.auth-error { background: rgba(201, 112, 100, 0.08); border: 1px solid rgba(201, 112, 100, 0.35); color: var(--danger); padding: 10px 14px; border-radius: var(--radius-sm); font-size: 13px; margin-bottom: 18px; }

.auth-footnote { color: var(--text-4); font-size: 11.5px; text-align: center; margin-top: 24px; letter-spacing: 0.3px; }
.auth-footnote a { color: var(--text-3); text-decoration: none; }
.auth-footnote a:hover { color: var(--accent); }

.auth-alt-links { display: flex; justify-content: center; align-items: center; gap: 10px; margin-top: 20px; font-size: 12.5px; }
.auth-alt-links a { color: var(--text-3); text-decoration: none; }
.auth-alt-links a:hover { color: var(--accent); }
.dot-sep { color: var(--text-4); }

.code-input { font-size: 20px !important; letter-spacing: 4px !important; text-align: center; padding: 14px !important; }

/* TOTP setup steps */
.setup-step { display: flex; gap: 16px; margin-top: 28px; padding-top: 28px; border-top: 1px dashed var(--border); }
.setup-step:first-of-type { margin-top: 24px; padding-top: 24px; }
.setup-step-num {
  flex-shrink: 0;
  width: 28px; height: 28px;
  background: var(--accent-dim);
  color: var(--accent);
  border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-display); font-style: italic;
  font-size: 16px;
}
.setup-step-body { flex: 1; }
.setup-step-body h3 { font-size: 14px; font-weight: 600; margin-bottom: 8px; color: var(--text); }
.step-help { font-size: 12.5px; color: var(--text-3); margin-bottom: 12px; line-height: 1.55; }
.step-help strong { color: var(--text-2); font-weight: 600; }

.qr-box { background: #fff; padding: 14px; border-radius: 12px; display: inline-block; box-shadow: var(--shadow-md); }
.qr-img { display: block; width: 200px; height: 200px; image-rendering: pixelated; }

.secret-box { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px 14px; word-break: break-all; }
.secret-box code { font-family: var(--font-mono); font-size: 13px; color: var(--accent-2); letter-spacing: 1px; }

.recovery-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.recovery-code { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 8px 10px; font-family: var(--font-mono); font-size: 12.5px; color: var(--text-2); text-align: center; }

/* ============ VAULT PAGE LAYOUT ============ */
.app { display: grid; grid-template-rows: auto 1fr; height: 100vh; }

header {
  display: flex; align-items: center; gap: 24px;
  padding: 18px 28px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 220px; }
header .brand-mark { width: 32px; height: 32px; border-radius: 8px; }
header .brand-mark svg { width: 16px; height: 16px; }
header .brand-name { font-size: 22px; }

.search { flex: 1; position: relative; max-width: 520px; }
.search svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--text-3); width: 16px; height: 16px; }
.search input {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 13.5px;
  padding: 11px 14px 11px 40px;
  border-radius: var(--radius);
  transition: all 0.18s ease;
  outline: none;
}
.search input::placeholder { color: var(--text-3); }
.search input:focus { border-color: var(--accent-dim); background: var(--surface-2); box-shadow: 0 0 0 3px var(--accent-glow); }

.header-actions { display: flex; align-items: center; gap: 10px; }
.user-badge { font-size: 11.5px; color: var(--text-3); padding: 6px 10px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-body);
  font-size: 13px; font-weight: 500;
  padding: 9px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
  text-decoration: none;
}
.btn:hover { background: var(--surface-2); border-color: var(--border-strong); }
.btn svg { width: 14px; height: 14px; }
.btn-primary {
  background: var(--accent);
  color: #1A1714;
  border-color: var(--accent);
  font-weight: 600;
}
.btn-primary:hover { background: var(--accent-2); border-color: var(--accent-2); box-shadow: 0 4px 14px rgba(212, 165, 116, 0.35); }
.btn-danger { color: var(--danger); border-color: var(--border); }
.btn-danger:hover { background: rgba(201, 112, 100, 0.08); border-color: var(--danger); }
.btn-full { width: 100%; justify-content: center; padding: 11px 16px; }

/* Body grid */
.body { display: grid; grid-template-columns: 280px 1fr; overflow: hidden; }

/* Sidebar */
aside { border-right: 1px solid var(--border); background: var(--bg-2); overflow-y: auto; padding: 24px 16px; }
.sidebar-label { font-size: 10px; text-transform: uppercase; letter-spacing: 2px; color: var(--text-3); padding: 0 12px 12px; }
.group-list { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.group-item { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: var(--radius-sm); cursor: pointer; transition: background 0.12s ease; position: relative; }
.group-item:hover { background: var(--surface); }
.group-item.active { background: var(--surface-2); }
.group-item.active::before { content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 3px; height: 18px; background: var(--accent); border-radius: 0 2px 2px 0; }
.group-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; box-shadow: 0 0 0 3px rgba(255,255,255,0.03); }
.group-name { flex: 1; font-size: 13.5px; font-weight: 500; color: var(--text-2); }
.group-item.active .group-name { color: var(--text); }
.group-count { font-family: var(--font-mono); font-size: 11px; color: var(--text-3); background: var(--surface); padding: 2px 8px; border-radius: 10px; min-width: 26px; text-align: center; }
.group-item.active .group-count { background: var(--accent-dim); color: var(--accent-2); }

/* Main */
main { overflow-y: auto; padding: 32px 36px 60px; }
.main-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 28px; gap: 20px; }
.main-title { font-family: var(--font-display); font-size: 42px; line-height: 1; letter-spacing: -0.5px; }
.main-title em { font-style: italic; color: var(--accent); }
.main-meta { color: var(--text-3); font-size: 12.5px; margin-top: 8px; }
.sort-control { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-3); }
.sort-control select { font-family: var(--font-body); font-size: 12.5px; background: var(--surface); color: var(--text-2); border: 1px solid var(--border); padding: 6px 10px; border-radius: var(--radius-sm); cursor: pointer; outline: none; }

/* Entries grid */
.entries { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 14px; }
.entry { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 18px 16px; cursor: pointer; transition: all 0.18s ease; position: relative; overflow: hidden; }
.entry:hover { background: var(--surface-2); border-color: var(--border-strong); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.entry::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--group-color, var(--accent)); opacity: 0.5; }
.entry-head { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 14px; }
.entry-icon { width: 36px; height: 36px; border-radius: 8px; background: var(--surface-3); display: grid; place-items: center; font-family: var(--font-display); font-style: italic; font-size: 18px; color: var(--group-color, var(--accent)); flex-shrink: 0; border: 1px solid var(--border); }
.entry-info { flex: 1; min-width: 0; }
.entry-name { font-size: 14.5px; font-weight: 600; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.entry-user { font-size: 12.5px; color: var(--text-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin-top: 2px; }
.entry-group-pill { display: inline-flex; align-items: center; gap: 6px; font-size: 10.5px; color: var(--text-3); background: var(--bg); border: 1px solid var(--border); padding: 3px 8px; border-radius: 20px; text-transform: uppercase; letter-spacing: 1px; }
.entry-group-pill .group-dot { width: 6px; height: 6px; box-shadow: none; }

/* Modal */
.modal-backdrop { position: fixed; inset: 0; background: rgba(8, 6, 4, 0.7); backdrop-filter: blur(8px); display: none; align-items: center; justify-content: center; z-index: 100; opacity: 0; transition: opacity 0.2s ease; }
.modal-backdrop.open { display: flex; opacity: 1; }
.modal { background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius-lg); width: min(540px, 92vw); max-height: 88vh; overflow-y: auto; box-shadow: var(--shadow-lg); transform: scale(0.96) translateY(8px); transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1); }
.modal-backdrop.open .modal { transform: scale(1) translateY(0); }
.modal-head { display: flex; align-items: center; gap: 14px; padding: 24px 28px 20px; border-bottom: 1px solid var(--border); }
.modal-icon { width: 44px; height: 44px; border-radius: 10px; background: var(--surface-3); display: grid; place-items: center; font-family: var(--font-display); font-style: italic; font-size: 22px; border: 1px solid var(--border); }
.modal-title-block { flex: 1; }
.modal-title { font-family: var(--font-display); font-size: 26px; line-height: 1.1; letter-spacing: -0.3px; }
.modal-title em { font-style: italic; color: var(--accent); }
.modal-subtitle { font-size: 12px; color: var(--text-3); margin-top: 4px; text-transform: uppercase; letter-spacing: 1.5px; }
.close-btn { background: transparent; border: 1px solid var(--border); color: var(--text-3); width: 30px; height: 30px; border-radius: 8px; cursor: pointer; display: grid; place-items: center; transition: all 0.15s ease; }
.close-btn:hover { background: var(--surface-3); color: var(--text); }
.modal-body { padding: 24px 28px 28px; }

/* Fields */
.field { margin-bottom: 18px; }
.field-label { font-size: 10.5px; text-transform: uppercase; letter-spacing: 2px; color: var(--text-3); margin-bottom: 6px; display: flex; align-items: center; justify-content: space-between; }
.field-value { display: flex; align-items: center; gap: 4px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 4px; transition: border-color 0.15s ease; }
.field-value:hover { border-color: var(--border-strong); }
.field-value-text { flex: 1; padding: 11px 12px; font-family: var(--font-mono); font-size: 17px; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.field-value-text.is-password { letter-spacing: 4px; color: var(--text-2); }
.field-value-text.is-password.revealed { letter-spacing: 0; font-family: var(--font-mono); }
.field-value-text.is-link { color: var(--accent); cursor: pointer; }
.field-value-text.is-link:hover { text-decoration: underline; }
.field-value-text.is-notes { white-space: normal; font-family: var(--font-body); line-height: 1.55; padding: 12px; font-size: 17px; }
.field-value-group-display { display: flex; align-items: center; gap: 10px; padding: 10px 12px; }
.field-value-group-display .group-dot { width: 9px; height: 9px; box-shadow: none; flex-shrink: 0; }
.field-value-group-display .group-name-text { font-size: 13px; color: var(--text); }
.field-value-group-display .group-name-text.ungrouped { color: var(--text-3); font-style: italic; }

.icon-btn { background: transparent; border: none; color: var(--text-3); width: 30px; height: 30px; border-radius: 6px; cursor: pointer; display: grid; place-items: center; transition: all 0.12s ease; }
.icon-btn:hover { background: var(--surface-3); color: var(--accent); }
.icon-btn svg { width: 14px; height: 14px; }

.modal-foot { display: flex; gap: 10px; padding-top: 14px; border-top: 1px solid var(--border); margin-top: 8px; }
.modal-foot .btn { flex: 1; justify-content: center; }

/* Form */
.form-modal-body { padding: 24px 28px 24px; }
.form-field { margin-bottom: 16px; }
.form-label { display: block; font-size: 10.5px; text-transform: uppercase; letter-spacing: 2px; color: var(--text-3); margin-bottom: 8px; }
.form-input, .form-textarea, .form-select { width: 100%; background: var(--bg); border: 1px solid var(--border); color: var(--text); font-family: var(--font-body); font-size: 13.5px; padding: 10px 12px; border-radius: var(--radius-sm); outline: none; transition: all 0.15s ease; }
.form-input.mono { font-family: var(--font-mono); font-size: 13px; }
.form-textarea { resize: vertical; min-height: 70px; font-family: var(--font-body); }
.form-input:focus, .form-textarea:focus, .form-select:focus { border-color: var(--accent-dim); background: var(--surface); box-shadow: 0 0 0 3px var(--accent-glow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.password-wrap { position: relative; }
.password-wrap .icon-btn { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); }
.password-wrap .form-input { padding-right: 42px; }

/* Edit mode editable title */
.modal-title-input { font-family: var(--font-display); font-size: 26px; line-height: 1.1; letter-spacing: -0.3px; color: var(--text); background: transparent; border: none; border-bottom: 1px solid var(--border-strong); outline: none; padding: 0 0 4px; width: 100%; transition: border-color 0.15s ease; }
.modal-title-input:focus { border-bottom-color: var(--accent); }
.editing-badge { display: inline-flex; align-items: center; gap: 6px; font-size: 9.5px; font-weight: 600; text-transform: uppercase; letter-spacing: 2px; color: var(--accent); background: var(--accent-dim); border: 1px solid var(--accent-dim); padding: 3px 10px 3px 8px; border-radius: 12px; margin-top: 6px; }
.editing-badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: pulseDot 1.5s ease-in-out infinite; }
@keyframes pulseDot { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.4; transform: scale(0.85); } }

/* Custom fields */
.custom-fields-section { border-top: 1px dashed var(--border); border-bottom: 1px dashed var(--border); margin: 6px 0 18px; padding: 16px 0 12px; }
.custom-fields-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.custom-fields-title { font-size: 10px; text-transform: uppercase; letter-spacing: 2px; color: var(--text-3); }
.custom-fields-count { font-size: 10px; color: var(--text-4); font-family: var(--font-mono); }
.custom-fields-list { margin-bottom: 12px; }
.custom-fields-list:empty { display: none; }
.add-custom-row { display: flex; justify-content: flex-end; }
.add-custom-btn { display: inline-flex; align-items: center; gap: 6px; background: transparent; border: 1px dashed var(--border-strong); color: var(--text-3); padding: 7px 12px; border-radius: var(--radius-sm); cursor: pointer; font-family: var(--font-body); font-size: 12px; transition: all 0.15s ease; }
.add-custom-btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }
.add-custom-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.add-custom-btn svg { width: 12px; height: 12px; }
.custom-field-label-row { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.custom-field-label-input { flex: 1; background: transparent; border: none; color: var(--text-3); font-family: var(--font-body); font-size: 10.5px; font-weight: 500; text-transform: uppercase; letter-spacing: 2px; padding: 2px 0; outline: none; border-bottom: 1px solid transparent; transition: border-color 0.15s ease, color 0.15s ease; }
.custom-field-label-input::placeholder { color: var(--text-4); font-style: italic; text-transform: none; letter-spacing: 0.5px; font-size: 11px; font-weight: 400; }
.custom-field-label-input:focus { color: var(--accent); border-bottom-color: var(--accent-dim); }
.custom-field-value-input { flex: 1; background: transparent; border: none; color: var(--text); font-family: var(--font-mono); font-size: 13px; padding: 8px 10px; outline: none; }
.custom-field-value-input::placeholder { color: var(--text-4); font-family: var(--font-body); font-style: italic; font-size: 12.5px; }
.icon-btn-sm { background: transparent; border: none; color: var(--text-4); width: 22px; height: 22px; border-radius: 4px; cursor: pointer; display: grid; place-items: center; transition: all 0.12s ease; flex-shrink: 0; }
.icon-btn-sm:hover { background: rgba(201, 112, 100, 0.12); color: var(--danger); }
.icon-btn-sm svg { width: 12px; height: 12px; }
@keyframes customFieldIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }
.custom-field-row { animation: customFieldIn 0.2s ease; }

/* Toast */
.toast { position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%) translateY(20px); background: var(--surface-3); border: 1px solid var(--border-strong); color: var(--text); font-size: 13px; padding: 10px 16px; border-radius: var(--radius); box-shadow: var(--shadow-lg); z-index: 200; display: flex; align-items: center; gap: 10px; opacity: 0; pointer-events: none; transition: all 0.2s ease; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast svg { width: 14px; height: 14px; color: var(--success); }

/* Empty state */
.empty { grid-column: 1 / -1; text-align: center; padding: 60px 20px; color: var(--text-3); }
.empty-title { font-family: var(--font-display); font-size: 24px; color: var(--text-2); margin-bottom: 6px; font-style: italic; }

/* Scrollbars */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-4); }

/* Animations */
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.entry { animation: fadeUp 0.3s ease backwards; }
.entry:nth-child(1) { animation-delay: 0.02s; }
.entry:nth-child(2) { animation-delay: 0.05s; }
.entry:nth-child(3) { animation-delay: 0.08s; }
.entry:nth-child(4) { animation-delay: 0.11s; }
.entry:nth-child(5) { animation-delay: 0.14s; }
.entry:nth-child(6) { animation-delay: 0.17s; }
.entry:nth-child(n+7) { animation-delay: 0.2s; }

/* Responsive */
@media (max-width: 860px) {
  body.vault-page { overflow: auto; }
  .app { height: auto; min-height: 100vh; }
  header { flex-wrap: wrap; padding: 14px 18px; gap: 12px; }
  .brand { min-width: 0; flex: 1; }
  .brand-tag { display: none; }
  .search { order: 3; width: 100%; max-width: none; flex-basis: 100%; }
  .body { grid-template-columns: 1fr; overflow: visible; }
  aside { border-right: none; border-bottom: 1px solid var(--border); padding: 16px; max-height: none; }
  .group-list { display: flex; flex-direction: row; overflow-x: auto; gap: 6px; padding-bottom: 4px; }
  .group-item { flex-shrink: 0; padding: 8px 12px; }
  .group-item.active::before { display: none; }
  .group-item.active { background: var(--accent-dim); box-shadow: inset 0 0 0 1px var(--accent); }
  main { padding: 20px 18px 40px; }
  .main-title { font-size: 32px; }
  .entries { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .header-actions .btn:not(.btn-primary) span { display: none; }
  .user-badge { display: none; }
  .auth-card { padding: 28px 22px; }
  .auth-title { font-size: 32px; }
  .recovery-grid { grid-template-columns: 1fr; }
}