/* Acadia Family Trip — shared CSS for all authenticated pages.
   Palette: warm fall foliage on light, deep evening forest on dark.
   Tokens kept aligned with login.css for consistent feel. */

:root {
    --bg:          #FBF7F1;   /* warm off-white */
    --bg-card:     #FFFFFF;
    --bg-elevated: #F4EFE6;
    --text:        #1F1A14;
    --text-muted:  #5B5247;
    --text-subtle: #8A8175;
    --border:      #E2D9CB;
    --border-strong: #C9BDA8;
    --accent:      #B8542E;   /* maple */
    --accent-soft: #E8B89F;
    --accent-deep: #8E3C1C;
    --secondary:   #4A7A5A;   /* spruce */
    --tertiary:    #5B7DB1;   /* atlantic */
    --highlight:   #D4A53A;   /* birch yellow */
    --danger:      #C0392B;
    --shadow:      rgba(31, 26, 20, 0.10);
    --shadow-strong: rgba(31, 26, 20, 0.18);

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;
    --space-7: 48px;
}
@media (prefers-color-scheme: dark) {
    :root {
        --bg:          #14110D;
        --bg-card:     #1E1A14;
        --bg-elevated: #2A2419;
        --text:        #F5EEDF;
        --text-muted:  #B8AC97;
        --text-subtle: #7E7361;
        --border:      #3A3225;
        --border-strong: #524634;
        --accent:      #E07B4F;
        --accent-soft: #8C4A2E;
        --accent-deep: #F49A6B;
        --secondary:   #6FA683;
        --tertiary:    #7DA5D4;
        --highlight:   #E6BC4D;
        --danger:      #E66B5A;
        --shadow:      rgba(0,0,0,0.5);
        --shadow-strong: rgba(0,0,0,0.7);
    }
}

* { box-sizing: border-box; }
html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Segoe UI", Arial, sans-serif;
    font-size: 15px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- Layout: top bar + page body ---- */
.topbar {
    background: linear-gradient(180deg,
        color-mix(in srgb, var(--accent) 6%, var(--bg-card)) 0%,
        var(--bg-card) 100%);
    border-bottom: 1px solid var(--border-strong);
    position: sticky; top: 0; z-index: 100;
    box-shadow: 0 2px 8px var(--shadow);
}
.topbar-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 14px 24px;
    display: flex;
    align-items: center;
    gap: 28px;
    min-height: 56px;
}
.brand-mark {
    font-weight: 700;
    font-size: 16px;
    letter-spacing: -0.01em;
    white-space: nowrap;
    color: var(--text);
    padding-right: 16px;
    border-right: 1px solid var(--border);
}
.brand-mark .brand-sub {
    font-weight: 400;
    color: var(--text-muted);
    font-size: 13px;
    margin-left: 6px;
}
.nav-tabs {
    display: flex;
    gap: 2px;
    flex: 1;
    flex-wrap: wrap;
    /* No overflow-x:auto — we let the bar wrap on narrow viewports instead
       of growing a scrollbar. The wrap rarely fires above mobile widths. */
}
.nav-tabs a {
    color: var(--text-muted);
    padding: 7px 14px;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 14px;
    text-decoration: none;
    white-space: nowrap;
    transition: color 0.12s, background 0.12s;
}
.nav-tabs a:hover {
    background: var(--bg-elevated);
    color: var(--text);
    text-decoration: none;
}
.nav-tabs a.active {
    background: var(--accent);
    color: white;
    font-weight: 600;
    box-shadow: 0 1px 3px color-mix(in srgb, var(--accent) 40%, transparent);
}
.nav-tabs a.active:hover { background: var(--accent-deep); color: white; }

#user-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: var(--text-muted);
    white-space: nowrap;
}
.user-name strong { color: var(--text); font-weight: 600; }
.admin-tag {
    background: var(--highlight);
    color: #1F1A14;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}
.signout-link {
    color: var(--text-muted);
    border-left: 1px solid var(--border);
    padding-left: 12px;
    font-size: 13px;
}
.signout-link:hover {
    color: var(--accent);
    text-decoration: none;
}

.page {
    max-width: 1400px;
    margin: 0 auto;
    padding: 32px 24px 64px;
}
.page-header {
    margin-bottom: 24px;
}
.page-header h1 {
    margin: 0 0 4px 0;
    font-size: 28px;
    letter-spacing: -0.02em;
}
.page-header .sub {
    color: var(--text-muted);
    font-size: 14px;
}

/* ---- Cards ---- */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: 0 1px 3px var(--shadow);
}
.card h2 { margin: 0 0 12px 0; font-size: 18px; }

/* ---- Buttons ---- */
button, .btn {
    font-family: inherit;
    font-size: 14px;
    padding: 8px 14px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-strong);
    background: var(--bg-card);
    color: var(--text);
    cursor: pointer;
    transition: background 0.12s, border-color 0.12s;
}
button:hover, .btn:hover { background: var(--bg-elevated); }
button.primary, .btn.primary {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
    font-weight: 600;
}
button.primary:hover, .btn.primary:hover { background: var(--accent-deep); }
button.subtle, .btn.subtle {
    border-color: transparent;
    color: var(--text-muted);
}
button.danger, .btn.danger {
    color: var(--danger);
    border-color: color-mix(in srgb, var(--danger) 35%, transparent);
}
button.icon-only {
    padding: 6px 8px;
    line-height: 1;
}
button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ---- Tags / chips ---- */
.chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 9px;
    background: var(--bg-elevated);
    color: var(--text-muted);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 500;
    border: 1px solid var(--border);
}
.chip.accent { background: var(--accent-soft); color: var(--accent-deep); border-color: var(--accent-soft); }
.chip.secondary { background: color-mix(in srgb, var(--secondary) 18%, transparent); color: var(--secondary); border-color: color-mix(in srgb, var(--secondary) 30%, transparent); }
.chip.warn { background: color-mix(in srgb, var(--highlight) 25%, transparent); color: #6B4F00; border-color: color-mix(in srgb, var(--highlight) 50%, transparent); }
.chip.danger { background: color-mix(in srgb, var(--danger) 15%, transparent); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 35%, transparent); }

/* ---- Forms ---- */
input[type="text"], input[type="search"], input[type="password"], textarea, select {
    width: 100%;
    padding: 8px 10px;
    background: var(--bg-card);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-family: inherit;
}
input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent);
}
label { display: block; }
.field-label {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
    font-weight: 600;
}

/* ---- Loading / empty ---- */
.loading, .empty {
    color: var(--text-muted);
    padding: 24px;
    text-align: center;
    font-size: 14px;
}
.empty .icon { font-size: 36px; opacity: 0.4; display: block; margin-bottom: 8px; }

/* ---- Person color dot ---- */
.person-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 4px;
    vertical-align: middle;
    border: 1px solid rgba(0,0,0,0.15);
}

/* ---- Responsive ---- */
@media (max-width: 760px) {
    .topbar-inner {
        padding: 10px 12px;
        gap: 8px 12px;
        flex-wrap: wrap;
    }
    .brand-mark {
        font-size: 14px;
        padding-right: 0;
        border-right: none;
        flex: 1;
    }
    .nav-tabs {
        order: 3;
        flex: 1 1 100%;
        gap: 2px;
        margin-top: 4px;
        padding-top: 8px;
        border-top: 1px solid var(--border);
        overflow-x: auto;
        flex-wrap: nowrap;
        /* hide scrollbar but keep scroll on iOS */
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .nav-tabs::-webkit-scrollbar { display: none; }
    .nav-tabs a { padding: 6px 10px; font-size: 13px; }
    .page { padding: 16px 12px 48px; }
    .page-header h1 { font-size: 22px; }
    #user-badge { font-size: 12px; gap: 8px; }
    #user-badge .user-name { display: none; }
    #user-badge .signout-link { padding-left: 8px; }
}