/* KeyNode — Aleph Brand Design System */

@import url('https://fonts.googleapis.com/css2?family=Neuton:wght@200;300;400;700&family=Manrope:wght@300;400;500;600;700&display=swap');

:root {
    --white: #FFFFFF;
    --grey: #F6F5F4;
    --light-blue: #E3EFF2;
    --dark-blue: #233B43;
    --dark-blue-light: #2d4d57;
    --dark-blue-lighter: #3a6070;

    --bg: var(--white);
    --surface: var(--grey);
    --surface-hover: #eceae8;
    --border: #ddd9d5;
    --text: var(--dark-blue);
    --text-secondary: #5a7680;
    --text-muted: #8a9da4;
    --green: #2a7d5f;
    --amber: #c47a20;
    --red: #c0392b;

    --tier-aleph: var(--dark-blue);
    --tier-portfolio: var(--green);
    --tier-contacts: var(--amber);
    --tier-extended: var(--text-muted);
    --tier-aleph-portfolio: #2a7d5f;

    --radius: 6px;
    --font-display: 'Neuton', Georgia, serif;
    --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    padding: 0 24px;
    max-width: 920px;
    margin: 0 auto;
    font-size: 14px;
    line-height: 1.5;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0 16px;
    border-bottom: 1px solid var(--border);
}

.logo h1 {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 300;
    letter-spacing: -0.5px;
    color: var(--dark-blue);
}

.subtitle { font-size: 12px; color: var(--text-secondary); }

.header-right { display: flex; align-items: center; gap: 12px; }

.network-status {
    font-size: 11px;
    color: var(--text-muted);
    background: var(--surface);
    padding: 5px 10px;
    border-radius: 20px;
    border: 1px solid var(--border);
}

.user-info { display: flex; align-items: center; gap: 8px; }
.user-avatar { width: 26px; height: 26px; border-radius: 50%; display: none; }
#userName { font-size: 12px; color: var(--text-secondary); }

.btn-signout {
    font-size: 11px; color: var(--text-muted); background: none;
    border: 1px solid var(--border); border-radius: 4px;
    padding: 2px 8px; cursor: pointer; font-family: var(--font-body);
}
.btn-signout:hover { color: var(--text); border-color: var(--text-secondary); }

.extension-banner {
    padding: 8px 14px; background: var(--light-blue);
    border-radius: var(--radius); margin-bottom: 12px; font-size: 12px; color: var(--dark-blue);
}
.ext-connected { color: var(--green); }
.ext-missing { color: var(--text-secondary); }
.ext-missing a { color: var(--dark-blue); font-weight: 600; text-decoration: underline; }
.ext-outdated { color: var(--amber); }
.ext-outdated a { color: var(--dark-blue); font-weight: 600; text-decoration: underline; }
.ext-outdated strong { color: var(--amber); }

.search-form { padding: 20px 0; }
.field.grow { flex: 2; }

.form-row {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px; margin-bottom: 14px;
}

.field label {
    display: block; font-size: 11px; font-weight: 600; margin-bottom: 5px;
    color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px;
}
.field .optional { font-weight: 400; text-transform: none; letter-spacing: 0; }

.field input {
    width: 100%; padding: 10px 12px; background: var(--surface);
    border: 1px solid var(--border); border-radius: var(--radius);
    color: var(--text); font-size: 14px; font-family: var(--font-body);
    transition: border-color 0.15s;
}
.field input:focus { outline: none; border-color: var(--dark-blue); }
.field input::placeholder { color: var(--text-muted); }

.actions { display: flex; gap: 8px; }

.btn {
    padding: 10px 20px; border-radius: var(--radius); font-size: 13px; font-weight: 600;
    cursor: pointer; transition: all 0.15s; border: 1px solid transparent; font-family: var(--font-body);
}
.btn.primary { background: var(--dark-blue); color: var(--white); }
.btn.primary:hover { background: var(--dark-blue-light); }
.btn.secondary { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn.secondary:hover { background: var(--surface-hover); }
.btn.small {
    padding: 6px 12px; font-size: 11px; background: var(--surface);
    color: var(--text-secondary); border: 1px solid var(--border); text-decoration: none;
}
.btn.small:hover { color: var(--text); border-color: var(--dark-blue); }

.loading { display: flex; flex-direction: column; align-items: center; padding: 48px 0; gap: 16px; }
.spinner { width: 28px; height: 28px; border: 2px solid var(--border); border-top-color: var(--dark-blue); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.loading p { color: var(--text-secondary); font-size: 13px; }

.target-profile {
    display: flex; justify-content: space-between; align-items: flex-start;
    padding: 16px 20px; background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); margin-bottom: 14px;
}
.target-info h2 { font-family: var(--font-display); font-size: 22px; font-weight: 300; margin-bottom: 4px; color: var(--dark-blue); }
.target-sf-status { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.sf-badge { font-size: 10px; font-weight: 700; padding: 2px 7px; border-radius: 3px; text-transform: uppercase; letter-spacing: 0.5px; }
.sf-badge.found { background: rgba(42,125,95,0.12); color: var(--green); }
.sf-badge.not-found { background: rgba(192,57,43,0.1); color: var(--red); }
.sf-type { font-size: 12px; color: var(--text-muted); }
.target-meta { font-size: 13px; color: var(--text-secondary); margin-bottom: 4px; }
.target-count { font-size: 13px; color: var(--text-muted); white-space: nowrap; padding-top: 4px; }

.results { padding: 4px 0 32px; }
.tier-section { margin-bottom: 20px; }
.tier-header { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; padding-bottom: 6px; border-bottom: 1px solid var(--border); }
.tier-dot { width: 7px; height: 7px; border-radius: 50%; }
.tier-header h3 { font-family: var(--font-body); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: var(--text-secondary); }
.tier-count { font-size: 11px; color: var(--text-muted); margin-left: auto; }

.card {
    background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 14px 16px; margin-bottom: 8px; display: grid;
    grid-template-columns: 1fr auto; gap: 8px; align-items: start;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.card:hover { border-color: var(--dark-blue); box-shadow: 0 1px 4px rgba(35,59,67,0.08); }
.card-info h4 { font-family: var(--font-display); font-size: 16px; font-weight: 400; margin-bottom: 1px; color: var(--dark-blue); }
.card-meta { font-size: 12px; color: var(--text-secondary); margin-bottom: 3px; }
.card-evidence { font-size: 11px; color: var(--text-muted); font-style: italic; line-height: 1.4; }
.card-name-link { color: var(--dark-blue); text-decoration: none; }
.card-name-link:hover { text-decoration: underline; }

.aleph-conn-line { font-size: 11px; color: var(--green); margin: 4px 0; padding: 4px 8px; background: rgba(42,125,95,0.06); border-radius: 3px; border-left: 2px solid var(--green); }
.card-owner { font-size: 11px; color: var(--text-secondary); margin: 4px 0; }
.card-history { font-size: 11px; color: var(--text-secondary); margin: 4px 0; padding: 4px 8px; background: rgba(35,59,67,0.04); border-radius: 3px; font-style: italic; border-left: 2px solid var(--dark-blue-lighter); }
.diagnostic-banner { font-size: 11px; color: var(--text-muted); padding: 6px 12px; margin-bottom: 12px; background: rgba(35,59,67,0.04); border-radius: 4px; font-family: SF Mono, Menlo, Consolas, monospace; }

/* Network status warning state */
.network-status-empty { color: var(--amber) !important; background: rgba(196,122,32,0.08); border: 1px solid rgba(196,122,32,0.25); padding: 6px 10px; border-radius: 4px; line-height: 1.4; max-width: 380px; }
.network-status-empty strong { color: var(--amber); }

/* Refresh SF as primary action */
.primary-action { background: var(--dark-blue) !important; color: white !important; border-color: var(--dark-blue) !important; }
.primary-action:hover { background: var(--dark-blue-light) !important; }

/* Results toolbar — sort and follower filter */
.results-toolbar { display: flex; gap: 18px; align-items: center; padding: 10px 12px; margin-bottom: 14px; background: var(--surface); border-radius: 6px; font-size: 12px; color: var(--text-secondary); flex-wrap: wrap; }
.results-toolbar label { display: inline-flex; align-items: center; gap: 6px; }
.results-toolbar select { padding: 4px 6px; font-size: 12px; border: 1px solid var(--border); border-radius: 4px; background: var(--bg); color: var(--text); font-family: inherit; cursor: pointer; }

/* Collapse/expand */
.tier-section.collapsed .tier-body { display: none; }
.tier-header { cursor: pointer; user-select: none; }
.tier-header:hover { background: rgba(35,59,67,0.03); }
.tier-chevron { display: inline-block; width: 14px; color: var(--text-muted); font-size: 11px; margin-right: 4px; }
.tier-empty { font-size: 12px; color: var(--text-muted); padding: 12px; font-style: italic; text-align: center; }

/* Save button */
.card-save-btn { background: transparent; border: 1px dashed var(--border); cursor: pointer; font-family: inherit; }
.card-save-btn:hover { background: rgba(196,122,32,0.08); color: var(--amber); border-color: var(--amber); }
.card-save-btn.saved { background: rgba(196,122,32,0.12); color: var(--amber); border-color: var(--amber); border-style: solid; font-weight: 600; }

/* Saved list modal */
.modal-content-wide { max-width: 900px; }
.modal-header-actions { display: flex; gap: 8px; align-items: center; }
.saved-group { margin-bottom: 24px; }
.saved-group-title { font-family: var(--font-display); font-weight: 600; color: var(--text); margin: 0 0 12px; padding-bottom: 6px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 8px; }
.saved-group-title .saved-count { font-family: var(--font-body); font-size: 12px; color: var(--text-muted); font-weight: 400; background: var(--surface); padding: 2px 8px; border-radius: 10px; }
.saved-row { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.saved-row:last-child { border-bottom: none; }
.saved-row-info { flex: 1; min-width: 0; }
.saved-row-name { font-weight: 600; color: var(--text); margin-bottom: 2px; }
.saved-row-meta { font-size: 12px; color: var(--text-secondary); margin-bottom: 4px; }
.saved-row-evidence { font-size: 11px; color: var(--text-muted); font-style: italic; }
.saved-row-actions { display: flex; gap: 6px; align-items: center; flex-shrink: 0; }
.saved-remove { color: var(--red); border: 1px solid transparent; }
.saved-remove:hover { background: rgba(192,57,43,0.08); border-color: rgba(192,57,43,0.3); }

/* "Export Saved" button next to Search — appears only when ≥1 saved */
.export-saved-btn { background: rgba(196,122,32,0.08); color: var(--amber); border: 1px solid rgba(196,122,32,0.3); margin-left: 12px; }
.export-saved-btn:hover { background: rgba(196,122,32,0.16); border-color: var(--amber); }
.export-saved-btn #exportSavedCount { font-weight: 700; }

/* SF refresh dialog */
.modal-content-small { max-width: 460px; }
.modal-actions { margin: 16px 0 8px; display: flex; gap: 8px; justify-content: flex-start; }
.modal-actions .btn.primary { background: var(--dark-blue); color: white; border-color: var(--dark-blue); padding: 10px 20px; font-size: 14px; font-weight: 600; }
.modal-actions .btn.primary:hover:not(:disabled) { background: var(--dark-blue-light); }
.modal-actions .btn.primary:disabled { background: var(--text-muted); border-color: var(--text-muted); cursor: not-allowed; opacity: 0.7; }
.modal-actions .btn.primary.refreshing { animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 0.7; } 50% { opacity: 1; } }
.install-skip-note { font-size: 11px; color: var(--text-muted); margin-top: 6px; }
#sfRefreshModal .modal-body p { margin-bottom: 10px; }
.card-followers { font-size: 12px; color: var(--text); margin: 6px 0 0; padding: 4px 8px; background: rgba(10,102,194,0.07); border-left: 2px solid #0a66c2; border-radius: 3px; display: flex; align-items: center; gap: 4px; }
.card-followers strong { color: #0a66c2; font-weight: 700; }
.card-followers .follower-icon { font-size: 12px; }
.card-followers-empty { color: var(--text-muted); background: rgba(35,59,67,0.04); border-left-color: var(--text-muted); }
.card-followers-empty a { color: var(--dark-blue); text-decoration: underline; }

/* Install extension modal */
.modal { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; }
.modal.hidden { display: none; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(35,59,67,0.45); }
.modal-content { position: relative; background: var(--bg); border: 1px solid var(--border); border-radius: 8px; max-width: 560px; width: calc(100% - 32px); max-height: calc(100vh - 64px); overflow-y: auto; box-shadow: 0 12px 32px rgba(0,0,0,0.12); }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.modal-header h3 { font-family: var(--font-display); font-weight: 700; color: var(--text); margin: 0; }
.modal-close { background: none; border: none; font-size: 24px; line-height: 1; color: var(--text-muted); cursor: pointer; padding: 4px 8px; border-radius: 4px; }
.modal-close:hover { background: var(--surface); color: var(--text); }
.modal-body { padding: 20px; font-size: 14px; line-height: 1.6; color: var(--text); }
.install-steps { padding-left: 22px; margin: 0 0 16px; }
.install-steps li { margin-bottom: 10px; }
.install-steps code { background: var(--surface); padding: 2px 6px; border-radius: 3px; font-family: SF Mono, Menlo, Consolas, monospace; font-size: 12px; }
.install-steps a { color: var(--dark-blue); text-decoration: underline; }
.install-note { margin-top: 12px; padding: 10px 12px; background: var(--surface); border-radius: 4px; font-size: 13px; color: var(--text-secondary); border-left: 3px solid var(--amber); }
.install-note code { background: rgba(196,122,32,0.10); padding: 1px 5px; border-radius: 3px; font-family: SF Mono, Menlo, Consolas, monospace; font-size: 12px; }
.card-owner .owner-link { color: var(--dark-blue); text-decoration: none; font-weight: 500; }
.card-owner .owner-link:hover { text-decoration: underline; }
.aleph-conn-name { font-weight: 600; }
.aleph-conn-co { font-weight: 400; color: var(--text-muted); font-size: 10px; }

.card-actions { display: flex; gap: 6px; margin-top: 6px; flex-wrap: wrap; }
.action-link { font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 3px; text-decoration: none; transition: all 0.15s; }
.li-link { background: rgba(10,102,194,0.08); color: #0a66c2; }
.li-link:hover { background: rgba(10,102,194,0.16); }
.li-link-search { background: rgba(35,59,67,0.05); color: var(--text-muted); border: 1px dashed var(--border); }
.li-link-search:hover { background: rgba(35,59,67,0.10); color: var(--text); }
.sf-link { background: rgba(42,125,95,0.08); color: var(--green); }
.sf-link:hover { background: rgba(42,125,95,0.16); }
.email-link { background: rgba(35,59,67,0.06); color: var(--text-secondary); }
.email-link:hover { background: rgba(35,59,67,0.12); }

.card-score { display: flex; align-items: center; }
.score-badge { font-size: 12px; font-weight: 700; padding: 3px 9px; border-radius: 12px; min-width: 32px; text-align: center; }
.score-high { background: rgba(42,125,95,0.1); color: var(--green); }
.score-mid { background: rgba(196,122,32,0.1); color: var(--amber); }
.score-low { background: rgba(35,59,67,0.06); color: var(--text-muted); }

.mode-tags { display: flex; gap: 5px; margin: 3px 0; flex-wrap: wrap; }
.mode-tag { font-size: 10px; font-weight: 600; padding: 1px 7px; border-radius: 3px; letter-spacing: 0.3px; white-space: nowrap; }
.sf-in-tag { background: rgba(42,125,95,0.1) !important; color: var(--green) !important; }
.investor-tag { background: rgba(196,122,32,0.12) !important; color: var(--amber) !important; font-weight: 600; }
.media-tag { background: rgba(147,51,234,0.12) !important; color: #7c3aed !important; font-weight: 600; }
.senior-tag { background: rgba(35,59,67,0.08) !important; color: var(--dark-blue) !important; font-weight: 500; }
.keynode-prior-accept { background: rgba(42,125,95,0.18) !important; color: #1f5a45 !important; font-weight: 700; }
.keynode-prior-reject { background: rgba(192,57,43,0.12) !important; color: #912716 !important; font-weight: 600; text-decoration: line-through; }
.keynode-strong { background: #2a7d5f !important; color: white !important; font-weight: 700; }
.keynode-lowcost { background: rgba(42,125,95,0.14) !important; color: #2a7d5f !important; font-weight: 600; }
.keynode-premium { background: rgba(196,122,32,0.18) !important; color: #8f5415 !important; font-weight: 600; }

.enrich-bar { display: flex; align-items: center; padding: 9px 14px; border-radius: var(--radius); margin-bottom: 14px; font-size: 12px; transition: opacity 0.3s; }
.enrich-bar.running { background: var(--light-blue); border: 1px solid #c8dde3; color: var(--dark-blue); }
.enrich-bar.done { background: rgba(42,125,95,0.06); border: 1px solid rgba(42,125,95,0.15); color: var(--green); }
.enrich-bar-content { display: flex; align-items: center; gap: 8px; }
.enrich-spinner { width: 12px; height: 12px; border: 2px solid #c8dde3; border-top-color: var(--dark-blue); border-radius: 50%; animation: spin 0.8s linear infinite; }
.enrich-check { color: var(--green); font-weight: 700; }

.empty-state { text-align: center; padding: 40px 0; color: var(--text-muted); font-size: 13px; }

footer { display: flex; gap: 8px; padding: 14px 0 32px; border-top: 1px solid var(--border); margin-top: 12px; }

.login-overlay { position: fixed; inset: 0; background: var(--dark-blue); display: flex; align-items: center; justify-content: center; z-index: 100; }
.login-card { text-align: center; padding: 48px 40px; background: var(--white); border-radius: 8px; max-width: 380px; width: 100%; box-shadow: 0 8px 32px rgba(0,0,0,0.2); }
.login-card h1 { font-family: var(--font-display); font-size: 32px; font-weight: 300; color: var(--dark-blue); margin-bottom: 4px; }
.login-subtitle { font-size: 13px; color: var(--text-muted); margin-bottom: 28px; }
.login-desc { font-size: 14px; color: var(--text-secondary); margin-bottom: 20px; }
.login-error { color: var(--red); font-size: 13px; margin-top: 16px; }
#googleBtn { display: flex; justify-content: center; }

.hidden { display: none !important; }