:root {
    --primary: #2f6f4f;
    --primary-dark: #234f38;
    --danger: #c94b4b;
    --bg: #f4f6f2;
    --card-bg: #ffffff;
    --text: #23291f;
    --muted: #6b756a;
    --border: #e1e6dc;
    --radius: 14px;

    --input-bg: #ffffff;
    --table-head-bg: #eef2ea;
    --row-hover-bg: #f7faf6;
    --overlay-bg: rgba(255,255,255,0.75);
    --shadow-sm: rgba(0,0,0,0.05);
    --shadow-md: rgba(0,0,0,0.08);

    --badge-success-bg: #e3f2e8;
    --badge-success-text: #234f38;
    --badge-danger-bg: #fdeaea;
    --badge-danger-text: #c94b4b;
    --badge-info-bg: #e8f0ff;
    --badge-info-text: #2c56a8;

    --alert-error-bg: #fdeaea;
    --alert-success-bg: #e8f5ea;

    --warn-bg: #fff7e6;
    --warn-border: #f0d999;
    --warn-text: #8a6d1a;

    --icon-blue: #e8f0ff;
    --icon-green: #e3f2e8;
    --icon-teal: #e0f2f1;
    --icon-amber: #fff3e0;
}

html[data-theme="dark"] {
    --primary: #4a9670;
    --primary-dark: #6bb389;
    --danger: #e57373;
    --bg: #171c15;
    --card-bg: #212820;
    --text: #e7ece2;
    --muted: #98a191;
    --border: #333c2f;

    --input-bg: #1a201a;
    --table-head-bg: #283024;
    --row-hover-bg: #283024;
    --overlay-bg: rgba(23,28,21,0.8);
    --shadow-sm: rgba(0,0,0,0.3);
    --shadow-md: rgba(0,0,0,0.45);

    --badge-success-bg: #1f3b2a;
    --badge-success-text: #86e0ac;
    --badge-danger-bg: #402323;
    --badge-danger-text: #ff9d9d;
    --badge-info-bg: #1f2d47;
    --badge-info-text: #8ab4ff;

    --alert-error-bg: #402323;
    --alert-success-bg: #1f3b2a;

    --warn-bg: #3a3216;
    --warn-border: #5c4e1f;
    --warn-text: #e0c15e;

    --icon-blue: #1f2d47;
    --icon-green: #1f3b2a;
    --icon-teal: #1a3532;
    --icon-amber: #3a3216;
}

@media (prefers-color-scheme: dark) {
    html:not([data-theme="light"]):not([data-theme="dark"]) {
        --primary: #4a9670;
        --primary-dark: #6bb389;
        --danger: #e57373;
        --bg: #171c15;
        --card-bg: #212820;
        --text: #e7ece2;
        --muted: #98a191;
        --border: #333c2f;

        --input-bg: #1a201a;
        --table-head-bg: #283024;
        --row-hover-bg: #283024;
        --overlay-bg: rgba(23,28,21,0.8);
        --shadow-sm: rgba(0,0,0,0.3);
        --shadow-md: rgba(0,0,0,0.45);

        --badge-success-bg: #1f3b2a;
        --badge-success-text: #86e0ac;
        --badge-danger-bg: #402323;
        --badge-danger-text: #ff9d9d;
        --badge-info-bg: #1f2d47;
        --badge-info-text: #8ab4ff;

        --alert-error-bg: #402323;
        --alert-success-bg: #1f3b2a;

        --warn-bg: #3a3216;
        --warn-border: #5c4e1f;
        --warn-text: #e0c15e;

        --icon-blue: #1f2d47;
        --icon-green: #1f3b2a;
        --icon-teal: #1a3532;
        --icon-amber: #3a3216;
    }
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Segoe UI', 'Noto Sans Bengali', Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    transition: background .15s, color .15s;
}

a { color: var(--primary); }

/* ---------- Auth pages ---------- */
.auth-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.auth-card {
    background: var(--card-bg);
    padding: 32px;
    border-radius: var(--radius);
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    width: 100%;
    max-width: 380px;
}
.auth-card h1 { margin: 0; font-size: 22px; color: var(--primary-dark); }
.auth-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; }
.auth-icon { height: 40px; width: auto; display: block; flex-shrink: 0; }
.subtitle { margin: 0 0 20px; color: var(--muted); }
.switch-link { margin-top: 16px; text-align: center; color: var(--muted); }

label {
    display: block;
    margin-bottom: 14px;
    font-size: 14px;
    color: var(--muted);
}
input[type=text], input[type=email], input[type=password], input[type=number], textarea, select {
    width: 100%;
    margin-top: 6px;
    padding: 11px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 15px;
    background: var(--input-bg);
    color: var(--text);
}

.password-wrap { position: relative; margin-top: 6px; }
.password-wrap input {
    margin-top: 0;
    padding-right: 42px;
    width: 100%;
}
.password-toggle {
    position: absolute;
    top: 50%;
    right: 4px;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    font-size: 17px;
    padding: 6px 8px;
    line-height: 1;
}
.password-toggle:hover { opacity: 0.7; }

.btn {
    display: inline-block;
    border: none;
    padding: 11px 20px;
    border-radius: 8px;
    font-size: 15px;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
}
.btn-primary { background: var(--primary); color: #fff; width: 100%; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-outline:hover { background: var(--bg); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-auto { width: auto; }

.alert { padding: 10px 12px; border-radius: 8px; margin-bottom: 14px; font-size: 14px; }
.alert-error { background: var(--alert-error-bg); color: var(--danger); }
.alert-success { background: var(--alert-success-bg); color: var(--primary-dark); }

/* ---------- App shell ---------- */
.topbar {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--card-bg);
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 10;
    flex-wrap: wrap;
}
.topbar .brand { font-weight: 700; color: var(--primary-dark); text-decoration: none; flex-shrink: 0; display: flex; align-items: center; gap: 8px; }
.brand-icon { height: 30px; width: auto; display: block; }
.topbar-right { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-left: auto; }

.top-nav { display: flex; align-items: center; gap: 4px; }
.top-nav-link {
    text-decoration: none;
    color: var(--muted);
    font-size: 14px;
    font-weight: 600;
    padding: 7px 14px;
    border-radius: 8px;
    transition: background .12s, color .12s;
}
.top-nav-link:hover { background: var(--bg); color: var(--text); }
.top-nav-link.active { background: var(--icon-green); color: var(--primary-dark); }
.notif-bell { position: relative; text-decoration: none; color: var(--text); font-size: 20px; }
.notif-badge {
    position: absolute; top: -6px; right: -10px;
    background: var(--danger); color: #fff; border-radius: 50%;
    font-size: 11px; padding: 1px 6px;
}

/* ---------- Avatar + user dropdown menu ---------- */
.avatar-sm {
    width: 34px; height: 34px; border-radius: 50%;
    background: var(--primary); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; font-weight: 700; flex-shrink: 0;
    text-transform: uppercase;
}
.avatar-img { object-fit: cover; }
.user-menu { position: relative; }
.user-menu-trigger {
    display: flex; align-items: center; gap: 8px;
    background: none; border: none; cursor: pointer;
    padding: 4px 10px 4px 4px; border-radius: 999px;
    color: var(--text); font-size: 14px; font-family: inherit;
}
.user-menu-trigger:hover { background: var(--bg); }
.user-menu-trigger .chevron { font-size: 10px; color: var(--muted); transition: transform .15s; }
.user-menu.open .chevron { transform: rotate(180deg); }

.user-menu-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 250px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 12px 30px var(--shadow-md);
    padding: 8px;
    display: none;
    z-index: 100;
}
.user-menu.open .user-menu-dropdown { display: block; }

.user-menu-header { display: flex; align-items: center; gap: 10px; padding: 6px 8px 12px; }
.user-menu-header .avatar-sm { width: 40px; height: 40px; font-size: 16px; }
.user-menu-header strong { display: block; font-size: 14px; line-height: 1.3; }
.user-menu-header .user-email { font-size: 12px; color: var(--muted); word-break: break-all; }

.user-menu-divider { height: 1px; background: var(--border); margin: 6px 4px; }

.user-menu-item {
    display: flex; align-items: center; justify-content: space-between; gap: 8px;
    width: 100%; box-sizing: border-box; text-align: left;
    padding: 9px 8px; border-radius: 8px;
    background: none; border: none; cursor: pointer;
    color: var(--text); font-size: 14px; font-family: inherit; text-decoration: none;
}
.user-menu-item:hover { background: var(--bg); }
.user-menu-item.danger { color: var(--danger); }
.theme-mode-badge {
    font-size: 11px; padding: 2px 8px; border-radius: 10px;
    background: var(--bg); color: var(--muted);
}

.container { max-width: 640px; margin: 0 auto; padding: 20px; }

@media (max-width: 560px) {
    .topbar { padding: 10px 14px; }
    .topbar-right { gap: 10px; }
    .topbar-right .user-name { display: none; }
    .brand-text { font-size: 15px; }
    .container { padding: 14px; }
    .user-menu-dropdown { width: 230px; }

    /* Tasks/Report move to a thumb-friendly fixed bottom bar on phones. */
    .top-nav {
        position: fixed;
        left: 0; right: 0; bottom: 0;
        z-index: 20;
        background: var(--card-bg);
        border-top: 1px solid var(--border);
        box-shadow: 0 -4px 14px var(--shadow-sm);
        padding: 6px 10px calc(6px + env(safe-area-inset-bottom, 0px));
        gap: 6px;
    }
    .top-nav-link {
        flex: 1;
        text-align: center;
        padding: 9px 4px;
        font-size: 13px;
    }
    .top-nav-link.active { background: none; color: var(--primary); font-weight: 700; }
    body:has(.top-nav) { padding-bottom: 62px; }
}

/* ---------- Step Tracker Card ---------- */
.tracker-wrap { max-width: 520px; margin: 0 auto 8px; }
.section-divider { border: none; border-top: 1px solid var(--border); margin: 32px 0 24px; }

.dash-greeting {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    max-width: 520px;
    margin: 0 auto 20px;
    flex-wrap: wrap;
}
.greeting-title { margin: 0 0 2px; font-size: 20px; }
.progress-ring {
    --pct: 0;
    width: 60px; height: 60px; border-radius: 50%;
    background: conic-gradient(var(--primary) calc(var(--pct) * 1%), var(--border) 0);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    transition: background .3s;
}
.progress-ring-inner {
    width: 48px; height: 48px; border-radius: 50%;
    background: var(--card-bg);
    display: flex; align-items: center; justify-content: center;
    font-size: 13px; font-weight: 700; color: var(--primary-dark);
}

.step-icon {
    width: 56px; height: 56px; border-radius: 50%;
    background: var(--bg);
    display: flex; align-items: center; justify-content: center;
    font-size: 26px;
    margin: 0 auto 12px;
}

.progress-bar-outer {
    background: var(--border);
    border-radius: 20px;
    height: 8px;
    overflow: hidden;
    margin-bottom: 20px;
    display: flex;
}
.progress-bar-inner { background: var(--primary); height: 100%; }
.progress-bar-done { background: var(--primary); height: 100%; }
.progress-bar-skip { background: var(--danger); height: 100%; }

.missed-banner {
    position: relative;
    background: var(--warn-bg);
    border: 1px solid var(--warn-border);
    border-radius: 12px;
    padding: 16px 40px 16px 16px;
    margin-bottom: 20px;
}
.missed-banner strong { color: var(--warn-text); display: block; margin-bottom: 6px; font-size: 14px; }
.missed-banner ul { margin: 0 0 6px; padding-left: 20px; font-size: 14px; color: var(--text); }
.missed-banner ul li { margin-bottom: 2px; }
.missed-banner-note { font-size: 13px; color: var(--muted); }
.missed-banner-close {
    position: absolute;
    top: 10px;
    right: 12px;
    background: none;
    border: none;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    color: var(--warn-text);
    padding: 2px 6px;
}
.missed-banner-close:hover { opacity: 0.7; }
.progress-label { text-align: center; color: var(--muted); font-size: 13px; margin-bottom: 20px; }

.step-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}
.step-card .category { color: var(--primary); font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; }
.step-card h2 { margin: 10px 0 6px; font-size: 22px; }
.step-card .title-bn { font-size: 17px; color: var(--muted); margin-bottom: 24px; }
.step-card .freq-tag { display:inline-block; font-size:12px; background:var(--bg); color:var(--muted); padding:2px 10px; border-radius:12px; margin-bottom:16px; }

.number-input-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 20px;
}
.number-input-wrap input[type=number] {
    width: 120px;
    margin-top: 0;
    text-align: center;
    font-size: 20px;
    font-weight: 700;
}
.number-input-wrap .unit-label { color: var(--muted); font-size: 15px; }

.step-actions { display: flex; gap: 12px; margin-top: 10px; }
.step-actions .btn {
    flex: 1;
    padding: 14px;
    font-size: 16px;
    background: var(--card-bg);
    border: 2px solid var(--border);
    color: var(--text);
    transition: background .15s, border-color .15s, color .15s;
}
.btn-done.selected {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}
.btn-skip.selected {
    background: var(--danger);
    border-color: var(--danger);
    color: #fff;
}

.step-next-wrap { margin-top: 20px; text-align: center; }
.step-next-wrap .btn:disabled {
    background: var(--border);
    color: var(--muted);
    cursor: not-allowed;
}

.done-screen { text-align: center; padding: 60px 20px; }
.done-screen h2 { color: var(--primary-dark); }
.summary-stats { display: flex; gap: 20px; justify-content: center; margin: 20px 0; }
.summary-stats .stat { background: var(--card-bg); padding: 16px 24px; border-radius: 12px; box-shadow: 0 4px 12px var(--shadow-sm); }
.summary-stats .stat .num { font-size: 28px; font-weight: 700; }
.summary-stats .stat.done .num { color: var(--primary); }
.summary-stats .stat.skip .num { color: var(--danger); }

/* ---------- Tables (admin) ---------- */
table { width: 100%; min-width: 560px; border-collapse: collapse; background: var(--card-bg); border-radius: 10px; overflow: hidden; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); font-size: 14px; white-space: nowrap; }
td:nth-child(2), td:nth-child(3) { white-space: normal; }
th { background: var(--table-head-bg); color: var(--muted); font-weight: 600; position: sticky; top: 0; }
tbody tr:hover { background: var(--row-hover-bg); }
.table-wrap { overflow-x: auto; background: var(--card-bg); border-radius: var(--radius); box-shadow: 0 4px 12px var(--shadow-sm); -webkit-overflow-scrolling: touch; }

.badge { display:inline-block; padding: 3px 10px; border-radius: 10px; font-size: 12px; font-weight: 600; }
.badge-admin { background: var(--badge-info-bg); color: var(--badge-info-text); }
.badge-user { background: var(--badge-success-bg); color: var(--badge-success-text); }
.badge-missed { background: var(--badge-danger-bg); color: var(--badge-danger-text); }

.stat-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-cards .card {
    background: var(--card-bg);
    padding:16px 18px;
    border-radius: 12px;
    box-shadow: 0 4px 12px var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 14px;
    transition: transform .12s, box-shadow .12s;
}
.stat-cards .card:hover { transform: translateY(-2px); box-shadow: 0 8px 18px var(--shadow-md); }
.stat-cards .card .label { color: var(--muted); font-size: 13px; }
.stat-cards .card .value { font-size: 24px; font-weight: 700; color: var(--primary-dark); margin-top: 2px; }
.card-icon {
    width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center; font-size: 20px;
}
.card-icon.icon-blue { background: var(--icon-blue); }
.card-icon.icon-green { background: var(--icon-green); }
.card-icon.icon-teal { background: var(--icon-teal); }
.card-icon.icon-amber { background: var(--icon-amber); }

/* ---------- Page header ---------- */
.page-head { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 12px; margin-bottom: 18px; }
.page-head h2 { margin: 0 0 2px; }
.page-subtitle { margin: 0; color: var(--muted); font-size: 14px; }

.pagination { margin-top: 16px; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.pagination-summary { color: var(--muted); font-size: 13px; margin-top: 8px; }

.text-danger { color: var(--danger); }
.text-muted { color: var(--muted); }

/* ---------- Profile page avatar preview ---------- */
.avatar-lg {
    width: 96px; height: 96px; border-radius: 50%;
    background: var(--primary); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 36px; font-weight: 700;
    margin: 0 auto;
}

/* ---------- User profile header (admin user_detail.php) ---------- */
.user-profile-head { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.user-profile-head .avatar {
    width: 56px; height: 56px; border-radius: 50%;
    background: var(--primary); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 24px; font-weight: 700; flex-shrink: 0;
}
.user-profile-head h2 { margin: 0; }

/* ---------- Calendar heatmap (admin user_detail.php) ---------- */
.calendar-card {
    position: relative;
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: 0 4px 12px var(--shadow-sm);
    margin-bottom: 24px;
}
.cal-loading {
    position: absolute;
    inset: 0;
    background: var(--overlay-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    font-size: 14px;
    color: var(--muted);
    z-index: 5;
    opacity: 0;
    pointer-events: none;
    transition: opacity .1s;
}
.cal-loading.visible { opacity: 1; pointer-events: auto; }
.calendar-nav { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; gap: 8px; flex-wrap: wrap; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.cal-head { text-align: center; font-size: 12px; color: var(--muted); font-weight: 600; padding-bottom: 4px; }
.cal-cell {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    text-decoration: none;
    color: var(--text);
    font-size: 13px;
}
.cal-cell.empty { visibility: hidden; }
.cal-cell.future { color: var(--border); }
.cal-cell.level-0 { background: var(--bg); border: 1px dashed var(--border); color: var(--muted); }
.cal-cell.level-1 { background: #d9ede1; }
.cal-cell.level-2 { background: #a8d5b9; }
.cal-cell.level-3 { background: #6fb98c; color: #fff; }
.cal-cell.level-4 { background: var(--primary); color: #fff; }
.cal-cell.is-today { box-shadow: 0 0 0 2px var(--primary-dark) inset; font-weight: 700; }
.cal-cell.is-selected { box-shadow: 0 0 0 3px #2c56a8 inset; }
.cal-legend { display: flex; align-items: center; gap: 5px; margin-top: 14px; font-size: 12px; color: var(--muted); }
.cal-swatch { width: 14px; height: 14px; border-radius: 3px; display: inline-block; }
.cal-swatch.level-0 { background: var(--bg); border: 1px dashed var(--border); }
.cal-swatch.level-1 { background: #d9ede1; }
.cal-swatch.level-2 { background: #a8d5b9; }
.cal-swatch.level-3 { background: #6fb98c; }
.cal-swatch.level-4 { background: var(--primary); }

@media (max-width: 480px) {
    .cal-cell { font-size: 11px; }
    .calendar-nav { flex-wrap: wrap; gap: 8px; }
}

/* ---------- Day detail (category-grouped cards) ---------- */
.day-detail-groups {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 14px;
    margin-bottom: 24px;
}
.day-detail-group {
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 2px 8px var(--shadow-sm);
    overflow: hidden;
}
.day-detail-group-head {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 14px;
    background: var(--table-head-bg);
    font-size: 13px; font-weight: 600; color: var(--text);
}
.day-detail-group-icon { font-size: 16px; }
.day-detail-group-body { padding: 6px 14px; }
.day-detail-item {
    display: flex; align-items: center; justify-content: space-between; gap: 10px;
    padding: 9px 0;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}
.day-detail-item:last-child { border-bottom: none; }
.day-detail-item-title { color: var(--text); }
.day-detail-pending { color: var(--muted); font-size: 12px; white-space: nowrap; }

/* ---------- Admin user list filter bar + mini progress ---------- */
.admin-filter-bar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin: 16px 0;
}
.admin-filter-bar input[type=text] { flex: 1; min-width: 200px; margin-top: 0; }
.admin-filter-bar select { margin-top: 0; width: auto; }

@media (max-width: 640px) {
    .admin-filter-bar { flex-direction: column; align-items: stretch; }
    .admin-filter-bar input[type=text], .admin-filter-bar select, .admin-filter-bar button { width: 100%; }
    .calendar-card { padding: 14px; }
    .calendar-nav { justify-content: center; text-align: center; }
    .cal-grid { gap: 4px; }
    .cal-day-num { font-size: 11px; }
    .user-profile-head { text-align: center; justify-content: center; }
}

.progress-cell { min-width: 130px; }
.mini-progress {
    background: var(--border);
    border-radius: 10px;
    height: 7px;
    width: 100%;
    max-width: 130px;
    overflow: hidden;
    margin-bottom: 4px;
    display: flex;
}
.mini-progress-bar { background: var(--primary); height: 100%; }
.mini-progress-done { background: var(--primary); height: 100%; }
.mini-progress-skip { background: var(--danger); height: 100%; }
.progress-text { font-size: 12px; color: var(--text); white-space: nowrap; }

.notif-list { list-style:none; padding:0; margin:0; }
.notif-list li { background: var(--card-bg); padding:14px 16px; border-radius:10px; margin-bottom:10px; box-shadow: 0 2px 8px var(--shadow-sm); }
.notif-list li.unread { border-left: 4px solid var(--danger); }
.notif-list .time { color: var(--muted); font-size: 12px; }

@media (max-width: 480px) {
    .auth-card { padding: 24px; }
    .step-card { padding: 24px 16px; }
    .summary-stats { flex-direction: column; align-items: center; }
    .done-screen { padding: 40px 12px; }
    .done-screen h2 { font-size: 19px; line-height: 1.4; }
    .greeting-title { font-size: 17px; }
    .progress-ring { width: 50px; height: 50px; }
    .progress-ring-inner { width: 40px; height: 40px; font-size: 11px; }
    .dash-greeting { gap: 10px; }
}

/* ---------- Install-app banner ---------- */
.install-banner {
    position: fixed;
    left: 16px; right: 16px;
    bottom: 16px;
    max-width: 420px;
    margin: 0 auto;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow: 0 12px 30px var(--shadow-md);
    padding: 12px 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 200;
    opacity: 0;
    transform: translateY(12px);
    pointer-events: none;
    transition: opacity .2s, transform .2s;
}
.install-banner.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.install-banner-icon { width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0; }
.install-banner-text { flex: 1; min-width: 0; }
.install-banner-text strong { display: block; font-size: 14px; color: var(--text); }
.install-banner-text span { display: block; font-size: 12px; color: var(--muted); margin-top: 1px; }
.install-banner-btn {
    background: var(--primary); color: #fff; border: none;
    padding: 8px 16px; border-radius: 8px;
    font-size: 13px; font-weight: 600; cursor: pointer; flex-shrink: 0;
}
.install-banner-btn:hover { background: var(--primary-dark); }
.install-banner-close {
    background: none; border: none; cursor: pointer;
    font-size: 18px; color: var(--muted); padding: 4px; flex-shrink: 0; line-height: 1;
}
.install-banner-close:hover { color: var(--text); }

@media (max-width: 560px) {
    /* Keep clear of the fixed bottom Tasks/Report bar on phones. */
    body:has(.top-nav) .install-banner { bottom: 78px; }
    .install-banner { left: 10px; right: 10px; padding: 10px 12px; }
    .install-banner-text strong { font-size: 13px; }
    .install-banner-text span { font-size: 11px; }
}