/* ── Reset & base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --color-primary:   #4f46e5;
    --color-primary-h: #4338ca;
    --color-danger:    #dc2626;
    --color-success:   #16a34a;
    --color-warning:   #d97706;
    --color-bg:        #f8fafc;
    --color-surface:   #ffffff;
    --color-border:    #e2e8f0;
    --color-text:      #1e293b;
    --color-muted:     #64748b;
    --radius:          0.5rem;
    --shadow:          0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
    --shadow-md:       0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
}

html { font-size: 16px; }
body {
    font-family: system-ui, -apple-system, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Nav ──────────────────────────────────────────────────────────────────── */
.nav {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: .75rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav-brand {
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--color-primary);
    text-decoration: none;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: .9rem;
}
.nav-user {
    font-weight: 600;
    color: var(--color-muted);
}

/* ── Container ────────────────────────────────────────────────────────────── */
.container {
    max-width: 1100px;
    margin: 2rem auto;
    padding: 0 1rem;
}

/* ── Alerts ───────────────────────────────────────────────────────────────── */
.alert {
    padding: .75rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1.25rem;
    font-size: .95rem;
    border: 1px solid transparent;
}
.alert-success { background: #dcfce7; color: #15803d; border-color: #bbf7d0; }
.alert-error   { background: #fee2e2; color: #b91c1c; border-color: #fecaca; }
.alert-info    { background: #dbeafe; color: #1d4ed8; border-color: #bfdbfe; }

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .5rem 1rem;
    border-radius: var(--radius);
    font-size: .9rem;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid transparent;
    text-decoration: none;
    transition: background .15s, box-shadow .15s;
    white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn-primary  { background: var(--color-primary);   color: #fff; border-color: var(--color-primary); }
.btn-primary:hover { background: var(--color-primary-h); border-color: var(--color-primary-h); }
.btn-outline  { background: transparent; color: var(--color-text); border-color: var(--color-border); }
.btn-outline:hover { background: var(--color-bg); }
.btn-danger   { background: var(--color-danger); color: #fff; border-color: var(--color-danger); }
.btn-danger:hover { background: #b91c1c; }
.btn-link     { background: none; border: none; color: var(--color-muted); cursor: pointer; font-size: .9rem; padding: 0; }
.btn-link:hover { color: var(--color-danger); }
.btn-sm  { padding: .35rem .75rem; font-size: .82rem; }
.btn-xs  { padding: .2rem .55rem;  font-size: .78rem; }
.btn-lg  { padding: .75rem 1.5rem; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

/* ── Forms ────────────────────────────────────────────────────────────────── */
.form-group {
    margin-bottom: 1.1rem;
}
.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: .3rem;
    font-size: .9rem;
}
.form-group input[type=text],
.form-group input[type=email],
.form-group input[type=number],
.form-group input[type=password],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: .5rem .75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: .95rem;
    background: var(--color-surface);
    color: var(--color-text);
    transition: border-color .15s, box-shadow .15s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(79,70,229,.15);
}
.form-group input[type=file] {
    font-size: .9rem;
    padding: .4rem 0;
}
.help-text {
    font-size: .8rem;
    color: var(--color-muted);
    margin-top: .3rem;
}
.form-actions { display: flex; gap: .75rem; align-items: center; flex-wrap: wrap; }

.form-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.75rem;
    max-width: 540px;
    box-shadow: var(--shadow);
}

/* ── Color input ──────────────────────────────────────────────────────────── */
.color-input-wrap {
    display: flex;
    gap: .5rem;
    align-items: center;
}
.color-input-wrap input[type=color] {
    width: 2.5rem;
    height: 2.5rem;
    padding: .1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    cursor: pointer;
    flex-shrink: 0;
}
.color-input-wrap input[type=text] { flex: 1; }

/* ── Auth box ─────────────────────────────────────────────────────────────── */
.auth-box {
    max-width: 420px;
    margin: 3rem auto;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow-md);
}
.auth-box h1 { margin-bottom: 1.25rem; font-size: 1.4rem; }
.auth-link { margin-top: 1rem; font-size: .9rem; text-align: center; color: var(--color-muted); }

/* ── Page header ──────────────────────────────────────────────────────────── */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    gap: 1rem;
    flex-wrap: wrap;
}
.page-header h1 { font-size: 1.5rem; }
.header-actions { display: flex; gap: .5rem; flex-wrap: wrap; }

/* ── Badges ───────────────────────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: .2rem .55rem;
    border-radius: 999px;
    font-size: .75rem;
    font-weight: 600;
    line-height: 1;
}
.badge-success   { background: #dcfce7; color: #15803d; }
.badge-warning   { background: #fef9c3; color: #92400e; }
.badge-primary   { background: #ede9fe; color: #4f46e5; }
.badge-secondary { background: #f1f5f9; color: #475569; }

/* ── Empty state ──────────────────────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--color-muted);
}
.empty-state p { margin-bottom: 1rem; font-size: 1rem; }

/* ── Dashboard person grid ────────────────────────────────────────────────── */
.person-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.25rem;
}
.person-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    gap: .65rem;
}
.person-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: .5rem;
}
.person-card-header h2 { font-size: 1.1rem; }
.person-card-actions { display: flex; gap: .4rem; flex-wrap: wrap; margin-top: .25rem; }
.person-card-meta { font-size: .82rem; color: var(--color-muted); margin-top: .25rem; }
.clothing-count { font-size: .9rem; color: var(--color-muted); }

/* ── Clothing grid ────────────────────────────────────────────────────────── */
.clothing-section { margin-bottom: 2rem; }
.section-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-muted);
    margin-bottom: .75rem;
    padding-bottom: .35rem;
    border-bottom: 1px solid var(--color-border);
}
.clothing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
}
.clothing-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
}
.clothing-card-img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}
.clothing-card-no-img {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    background: var(--color-bg);
}
.clothing-card-body {
    padding: .6rem .75rem;
    display: flex;
    flex-direction: column;
    gap: .2rem;
    flex: 1;
    font-size: .88rem;
}
.clothing-card-actions {
    padding: .5rem .75rem;
    display: flex;
    gap: .4rem;
    border-top: 1px solid var(--color-border);
}
.clothing-thumb { width: 48px; height: 48px; object-fit: cover; border-radius: .25rem; }
.clothing-thumb-lg { max-width: 200px; border-radius: var(--radius); margin-top: .5rem; }

/* ── Color dot ────────────────────────────────────────────────────────────── */
.color-dot {
    display: inline-block;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 1px solid rgba(0,0,0,.15);
    vertical-align: middle;
    flex-shrink: 0;
}

/* ── Outfit selection ─────────────────────────────────────────────────────── */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem;
    margin-bottom: 1.25rem;
    box-shadow: var(--shadow);
}
.outfit-section { margin-bottom: 1.5rem; }
.outfit-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: .75rem;
}
.outfit-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    padding: .6rem;
    cursor: pointer;
    background: var(--color-surface);
    transition: border-color .15s, background .15s, box-shadow .15s;
    position: relative;
    user-select: none;
}
.outfit-item:hover {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(79,70,229,.1);
}
.outfit-item--selected {
    border-color: var(--color-primary);
    background: #ede9fe;
}
.outfit-item--readonly { cursor: default; }
.outfit-checkbox {
    position: absolute;
    top: .4rem;
    right: .4rem;
    width: 1.1rem;
    height: 1.1rem;
    accent-color: var(--color-primary);
}
.outfit-item-img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: .25rem;
    margin-bottom: .4rem;
}
.outfit-item-no-img {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    background: var(--color-bg);
    border-radius: .25rem;
    width: 100%;
    margin-bottom: .4rem;
}
.outfit-item-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .2rem;
    font-size: .82rem;
    text-align: center;
}
.outfit-item-name { font-weight: 600; }
.outfit-item-brand { font-size: .78rem; }

/* Sticky save button */
.sticky-footer {
    position: sticky;
    bottom: 0;
    background: rgba(248,250,252,.95);
    padding: .75rem 0;
    border-top: 1px solid var(--color-border);
    text-align: center;
    margin-top: 1rem;
    backdrop-filter: blur(4px);
}

/* ── Calendar ─────────────────────────────────────────────────────────────── */
.calendar-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}
.calendar-nav-title {
    font-weight: 600;
    font-size: 1.1rem;
    min-width: 160px;
    text-align: center;
}
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    background: var(--color-border);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
}
.cal-header {
    background: #f1f5f9;
    text-align: center;
    padding: .5rem .25rem;
    font-size: .8rem;
    font-weight: 600;
    color: var(--color-muted);
}
.cal-cell {
    background: var(--color-surface);
    min-height: 80px;
    padding: .4rem .5rem;
    display: flex;
    flex-direction: column;
    gap: .25rem;
    position: relative;
}
.cal-empty { background: #f8fafc; }
.cal-today { background: #eff6ff; }
.cal-today .cal-day-num { color: var(--color-primary); font-weight: 700; }
.cal-has-outfit { background: #f0fdf4; }
.cal-day-num {
    font-size: .82rem;
    color: var(--color-muted);
    line-height: 1;
}
.cal-outfit-link {
    font-size: .78rem;
    background: #dcfce7;
    color: #15803d;
    border-radius: .25rem;
    padding: .15rem .35rem;
    text-decoration: none;
    display: block;
    text-align: center;
}
.cal-outfit-link:hover { background: #bbf7d0; text-decoration: none; }
.cal-add-link {
    font-size: 1.1rem;
    color: var(--color-primary);
    text-decoration: none;
    text-align: center;
    display: block;
}
.cal-add-link:hover { text-decoration: none; opacity: .7; }

/* ── Table ────────────────────────────────────────────────────────────────── */
.table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.table td { padding: .6rem .75rem; border-bottom: 1px solid var(--color-border); vertical-align: middle; }
.table tr:last-child td { border-bottom: none; }

/* ── Misc ─────────────────────────────────────────────────────────────────── */
.text-muted { color: var(--color-muted); font-size: .88rem; }
.link-small { font-size: .82rem; }
hr { border: none; border-top: 1px solid var(--color-border); margin: 1.5rem 0; }

/* ── Laundry status ───────────────────────────────────────────────────────── */
.clothing-card--unavailable { opacity: .75; }
.clothing-img-faded { filter: grayscale(50%); }
.laundry-badge {
    text-align: center;
    font-size: .72rem;
    font-weight: 600;
    padding: .15rem .4rem;
}

/* ── Trip cards ───────────────────────────────────────────────────────────── */
.trip-card { margin-bottom: 0; }
.trip-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: .5rem;
    margin-bottom: .5rem;
}
.trip-card-header h2 { font-size: 1.05rem; }
.trip-card-actions { display: flex; gap: .4rem; margin-top: .75rem; flex-wrap: wrap; }
.trip-list { display: flex; flex-direction: column; gap: 1rem; }

/* ── Trip item list ───────────────────────────────────────────────────────── */
.trip-items-list { display: flex; flex-direction: column; gap: .5rem; }
.trip-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    padding: .5rem .75rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.trip-item--packed { opacity: .6; }
.trip-item-info { display: flex; align-items: center; gap: .6rem; flex: 1; min-width: 0; }

/* ── Analytics ────────────────────────────────────────────────────────────── */
.analytics-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

/* ── Family view ──────────────────────────────────────────────────────────── */
.family-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.25rem;
}
.family-person-card { padding: 1rem; }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
    .container { margin: 1rem auto; }
    .calendar-grid { font-size: .75rem; }
    .cal-cell { min-height: 56px; }
    .person-grid { grid-template-columns: 1fr; }
    .clothing-grid { grid-template-columns: repeat(auto-fill, minmax(120px,1fr)); }
    .outfit-grid { grid-template-columns: repeat(auto-fill, minmax(110px,1fr)); }
    .family-grid { grid-template-columns: 1fr; }
    .analytics-grid { grid-template-columns: 1fr; }
}