/*
 * Project: Family GPS Tracker
 * File: assets/css/style.css
 * Revision: 1.6.3
 * Description: Mobile-first tracker styling with profile avatars, saved appearance, and compact-density modes.
 * Author: Jason Lamb / ChatGPT scaffold
 * Created: 2026-07-06
 * Modified: 2026-07-14
 */

:root { color-scheme: dark; --bg: #0b1020; --panel: #111827; --panel-soft: #162033; --text: #f8fafc; --muted: #aeb8c8; --border: rgba(255, 255, 255, 0.12); --accent: #4ade80; --danger: #fb7185; --warning: #facc15; --shadow: 0 24px 70px rgba(0, 0, 0, 0.35); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
* { box-sizing: border-box; }
html, body { min-height: 100%; margin: 0; }
body { padding: env(safe-area-inset-top) 0 env(safe-area-inset-bottom); background: radial-gradient(circle at top left, #1f2a44 0, var(--bg) 42rem); color: var(--text); }
a { color: var(--accent); }
button, input, select { font: inherit; }
button { border: 0; border-radius: 999px; padding: 0.85rem 1.1rem; background: var(--accent); color: #052e16; font-weight: 800; cursor: pointer; box-shadow: 0 10px 25px rgba(74, 222, 128, 0.15); }
button:disabled { cursor: not-allowed; opacity: 0.5; }
button.secondary { background: #263247; color: var(--text); box-shadow: none; }
button.danger-button { background: rgba(251, 113, 133, 0.16); color: #fecdd3; box-shadow: none; border: 1px solid rgba(251, 113, 133, 0.35); }
input, select { width: 100%; border: 1px solid var(--border); border-radius: 0.9rem; padding: 0.85rem 0.95rem; background: rgba(255, 255, 255, 0.06); color: var(--text); outline: none; }
input[type="color"] { min-height: 3rem; padding: 0.3rem; }
select option { background: #111827; color: var(--text); }
input:focus, select:focus { border-color: rgba(74, 222, 128, 0.75); box-shadow: 0 0 0 4px rgba(74, 222, 128, 0.12); }
label { display: grid; gap: 0.45rem; color: var(--muted); font-weight: 650; }
code { display: inline-block; padding: 0.7rem 0.8rem; border-radius: 0.8rem; background: #07111f; border: 1px solid var(--border); color: var(--accent); font-size: 1.05rem; letter-spacing: 0.05em; }
.app-shell { width: min(1120px, calc(100% - 1.2rem)); margin: 0 auto; padding: 1rem 0 5rem; }
.hero { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 2rem 0 1rem; }
.hero h1 { margin: 0.2rem 0; font-size: clamp(2rem, 8vw, 4.6rem); letter-spacing: -0.06em; line-height: 0.95; }
.hero-copy { max-width: 68ch; color: var(--muted); font-size: 1.05rem; }
.eyebrow { margin: 0; color: var(--accent); font-weight: 900; text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.78rem; }
.card { background: linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.025)); border: 1px solid var(--border); border-radius: 1.4rem; padding: 1rem; box-shadow: var(--shadow); margin: 1rem 0; backdrop-filter: blur(12px); }
.card h2 { margin: 0 0 0.75rem; }
.hidden { display: none !important; }
.grid, .dashboard-grid { display: grid; gap: 0.6rem; }
.auth-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: start; }
.form-card { display: grid; gap: 0.85rem; }
.check-row { grid-template-columns: auto 1fr; align-items: start; }
.check-row input { width: auto; margin-top: 0.2rem; }
.status-card { position: sticky; top: 0.5rem; z-index: 500; background: rgba(17, 24, 39, 0.92); }
.account-card, .section-header, .invite-row, .button-row { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; flex-wrap: wrap; }
.compact-label { min-width: min(16rem, 100%); }
.secondary-link { border: 1px solid var(--border); border-radius: 999px; color: var(--text); padding: 0.38rem 0.65rem; text-decoration: none; font-weight: 800; font-size: 0.82rem; background: rgba(255,255,255,0.06); }
.controls-card .button-row { justify-content: flex-start; margin-top: 0.8rem; }
.danger-zone { border-top: 1px dashed rgba(251, 113, 133, 0.35); padding-top: 0.85rem; }
.dashboard-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0.6rem 0 1rem; }
.metric-card { background: var(--panel); border: 1px solid var(--border); border-radius: 1rem; padding: 0.65rem 0.75rem; min-height: 4.25rem; display: flex; align-items: baseline; gap: 0.35rem; flex-wrap: wrap; }
.metric-label, .metric-unit, .muted { color: var(--muted); }
.metric-label { width: 100%; font-size: 0.78rem; font-weight: 800; letter-spacing: 0.03em; text-transform: uppercase; }
.metric-card strong { font-size: clamp(1.25rem, 4vw, 1.8rem); line-height: 1; }
.metric-unit { font-size: 0.82rem; }
.map-card { overflow: hidden; }
#map, #historyMap, .detail-map-box { width: 100%; height: clamp(20rem, 48vh, 30rem); min-height: 20rem; max-height: 30rem; border-radius: 1rem; overflow: hidden; background: #1f2937; border: 1px solid var(--border); }
.leaflet-container { color: #111827; touch-action: pan-y; }
.member-list { display: grid; gap: 0.75rem; }
.member-card { display: grid; grid-template-columns: 1fr auto; gap: 0.5rem; padding: 0.85rem; border-radius: 1rem; background: rgba(255, 255, 255, 0.055); border: 1px solid var(--border); }
.member-management-card { align-items: start; }
.member-name { font-weight: 850; }
.profile-avatar { width: 2.4rem; height: 2.4rem; border-radius: 999px; object-fit: cover; display: inline-grid; place-items: center; color: #ffffff; font-weight: 950; letter-spacing: 0.04em; border: 2px solid rgba(255, 255, 255, 0.2); box-shadow: 0 8px 18px rgba(0, 0, 0, 0.22); }
.generated-avatar { background: #2563eb; }
.member-meta { color: var(--muted); font-size: 0.92rem; }
.member-ident { color: var(--muted); font-size: 0.78rem; margin-top: 0.15rem; }
.member-header { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.member-section-heading { color: var(--accent); font-size: 0.8rem; font-weight: 950; letter-spacing: 0.08em; margin: 0.35rem 0 -0.2rem; text-transform: uppercase; }
.member-management-grid { display: grid; grid-template-columns: 1.2fr 1fr 0.75fr; gap: 0.65rem; margin: 0.75rem 0; }
.role-badges { display: flex; gap: 0.35rem; flex-wrap: wrap; }
.role-badge { border: 1px solid var(--border); border-radius: 999px; padding: 0.18rem 0.45rem; font-size: 0.72rem; font-weight: 900; text-transform: uppercase; letter-spacing: 0.04em; background: rgba(255, 255, 255, 0.08); color: var(--text); }
.role-badge.you { background: rgba(74, 222, 128, 0.18); border-color: rgba(74, 222, 128, 0.45); color: #bbf7d0; }
.role-badge.owner { background: rgba(250, 204, 21, 0.14); border-color: rgba(250, 204, 21, 0.4); color: #fef08a; }
.role-badge.relationship { background: rgba(96, 165, 250, 0.14); border-color: rgba(96, 165, 250, 0.38); color: #bfdbfe; }
.role-badge.duplicate { background: rgba(250, 204, 21, 0.14); border-color: rgba(250, 204, 21, 0.4); color: #fef08a; }
.badge { align-self: start; border-radius: 999px; padding: 0.3rem 0.6rem; font-size: 0.78rem; font-weight: 850; background: rgba(74, 222, 128, 0.14); color: #bbf7d0; }
.badge.stale { background: rgba(250, 204, 21, 0.14); color: #fef08a; }
.badge.missing { background: rgba(148, 163, 184, 0.14); color: #cbd5e1; }
.detail-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.75rem; }
.detail-actions { grid-column: 1 / -1; }
.warning-card { border-color: rgba(250, 204, 21, 0.35); }
.danger { border-color: rgba(251, 113, 133, 0.45); color: #fecdd3; }
.settings-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem; }
.settings-row { display: grid; grid-template-columns: 1fr auto; gap: 0.6rem; align-items: end; }
.settings-row button { width: auto; }
.diag-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.6rem; }
.diag-item { background: var(--panel); border: 1px solid var(--border); border-radius: 0.9rem; padding: 0.65rem 0.75rem; }
.diag-item strong { display: block; font-size: 0.78rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.diag-item span { display: block; margin-top: 0.2rem; font-weight: 800; }
.mobile-map-iframe { width: 100%; height: 100%; border: 0; display: block; background: #1f2937; }
.mobile-map-empty { height: 100%; display: grid; place-items: center; text-align: center; padding: 1rem; color: var(--muted); }
.member-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 0.55rem; }
.member-actions a { border: 1px solid var(--border); border-radius: 999px; color: var(--text); padding: 0.38rem 0.65rem; text-decoration: none; font-weight: 800; font-size: 0.82rem; background: rgba(255,255,255,0.06); }
.profile-edit, .groups-card { display: grid; gap: 0.75rem; }
.groups-card h2 { margin-bottom: 0.25rem; }
.groups-row { display: grid; grid-template-columns: 1fr auto; gap: 0.6rem; align-items: end; }
.groups-card button { width: auto; }
.groups-mini, .profile-edit-note { color: var(--muted); font-size: 0.9rem; }

html[data-appearance="light"] { color-scheme: light; --bg: #eef2f7; --panel: #ffffff; --panel-soft: #f8fafc; --text: #172033; --muted: #526173; --border: rgba(15, 23, 42, 0.16); --accent: #15803d; --danger: #be123c; --warning: #a16207; --shadow: 0 18px 50px rgba(15, 23, 42, 0.12); }
html[data-appearance="light"] body { background: radial-gradient(circle at top left, #dce9f9 0, var(--bg) 42rem); }
html[data-appearance="light"] .card { background: rgba(255, 255, 255, 0.88); }
html[data-appearance="light"] .status-card { background: rgba(255, 255, 255, 0.94); }
html[data-appearance="light"] input, html[data-appearance="light"] select { background: rgba(15, 23, 42, 0.04); }
html[data-appearance="light"] select option { background: #ffffff; color: #172033; }
html[data-appearance="light"] button.secondary { background: #dbe4ef; color: #172033; }
html[data-appearance="contrast"] { color-scheme: dark; --bg: #000000; --panel: #000000; --panel-soft: #090909; --text: #ffffff; --muted: #ffffff; --border: #ffffff; --accent: #00ff66; --danger: #ff4d6d; --warning: #ffff00; --shadow: none; }
html[data-appearance="contrast"] body { background: #000000; }
html[data-appearance="contrast"] .card, html[data-appearance="contrast"] .member-card, html[data-appearance="contrast"] .metric-card, html[data-appearance="contrast"] .diag-item { background: #000000; border-width: 2px; }
html[data-appearance="contrast"] button, html[data-appearance="contrast"] input, html[data-appearance="contrast"] select, html[data-appearance="contrast"] .secondary-link { border: 2px solid #ffffff; }
html[data-density="compact"] .app-shell { width: min(1180px, calc(100% - 0.7rem)); padding-top: 0.35rem; }
html[data-density="compact"] .hero { padding: 0.75rem 0 0.35rem; }
html[data-density="compact"] .hero h1 { font-size: clamp(1.8rem, 7vw, 3.5rem); }
html[data-density="compact"] .hero-copy { margin: 0.35rem 0; }
html[data-density="compact"] .card { margin: 0.5rem 0; padding: 0.7rem; border-radius: 1rem; }
html[data-density="compact"] .card h2 { margin-bottom: 0.4rem; }
html[data-density="compact"] .profile-edit, html[data-density="compact"] .groups-card, html[data-density="compact"] .member-list { gap: 0.45rem; }
html[data-density="compact"] button, html[data-density="compact"] input, html[data-density="compact"] select { padding-top: 0.58rem; padding-bottom: 0.58rem; }
html[data-density="compact"] .member-card { padding: 0.55rem; }
html[data-density="compact"] .metric-card { min-height: 3.4rem; padding: 0.45rem 0.55rem; }

@media (max-width: 850px) {
    .auth-grid, .detail-grid, .settings-grid, .diag-grid, .member-management-grid { grid-template-columns: 1fr; }
    .settings-row, .groups-row { grid-template-columns: 1fr; }
    .dashboard-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .hero { padding-top: 1rem; }
    .account-card, .section-header, .invite-row, .button-row { align-items: stretch; flex-direction: column; }
    .invite-row code { width: 100%; text-align: center; overflow-wrap: anywhere; }
    .member-card { grid-template-columns: 1fr; }
    button, .settings-row button, .groups-card button { width: 100%; }
    #map, #historyMap, .detail-map-box { height: 20rem; min-height: 20rem; max-height: 20rem; }
}