/* ==========================================================================
   Lemonly Walking Challenge 2026 — Stylesheet
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens
   -------------------------------------------------------------------------- */
:root {
    --color-teal:           #33c8c5;
    --color-teal-accessible:#41a2a2;
    --color-teal-light:     #eefbfb;
    --color-yellow:         #f6d72c;
    --color-orange:         #f5b02b;
    --color-coral:          #f06445;
    --color-coral-light:    #fff3f0;
    --color-yellow-light:   #fffbeb;

    --color-black:          #1a1a1a;
    --color-white:          #ffffff;
    --color-bg:             #f9f9f9;
    --color-gray-dark:      #333333;
    --color-gray-medium:    #666666;
    --color-gray-light:     #e5e5e5;
    --color-gray-border:    #efefef;

    --font:                 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    --radius:               10px;
    --ease:                 all 0.2s ease-in-out;
    --shadow-subtle:        0 4px 16px rgba(0,0,0,.04);
    --shadow-medium:        0 8px 28px rgba(0,0,0,.08);
}

/* --------------------------------------------------------------------------
   2. Reset & Viewport
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 14px; }   /* Base size – all rem values scale from here */

body {
    font-family: var(--font);
    background: var(--color-bg);
    color: var(--color-black);
    line-height: 1.45;
    -webkit-font-smoothing: antialiased;
    height: 100vh;
    overflow: hidden;
}

.hidden { display: none !important; }

/* --------------------------------------------------------------------------
   3. App Container — fills viewport, symmetrical padding
   -------------------------------------------------------------------------- */
.app-container {
    height: 100vh;
    padding: 1.25rem;           /* Symmetrical on all sides */
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* --------------------------------------------------------------------------
   4. Header
   -------------------------------------------------------------------------- */
.main-header {
    background: var(--color-white);
    border-radius: var(--radius);
    padding: 0.7rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-subtle);
    border: 1px solid var(--color-gray-border);
    flex-shrink: 0;
}

.header-logo-title {
    display: flex;
    align-items: center;
    gap: 0.9rem;
}

.lemonly-logo {
    height: 40px;
    width: auto;
    transition: transform 0.4s ease;
}
.header-logo-title:hover .lemonly-logo { transform: rotate(-10deg) scale(1.05); }

.header-titles h1 {
    font-size: 1.15rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -.5px;
    line-height: 1.1;
}

.header-titles .subtitle {
    font-size: 0.85rem;
    color: var(--color-teal-accessible);
    font-weight: 600;
}

/* Header right actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    background: var(--color-bg);
    padding: 0.25rem 0.4rem 0.25rem 0.55rem;
    border-radius: 50px;
    border: 1px solid var(--color-gray-border);
}

.user-avatar {
    width: 26px; height: 26px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-teal);
}

.user-info { display: flex; flex-direction: column; line-height: 1.1; }
.user-name  { font-size: 0.75rem; font-weight: 700; }
.user-email { font-size: 0.65rem; color: var(--color-gray-medium); }

/* --------------------------------------------------------------------------
   5. Buttons & Badges
   -------------------------------------------------------------------------- */
.btn {
    font-family: var(--font);
    font-weight: 700;
    font-size: 0.8rem;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    transition: var(--ease);
    text-transform: uppercase;
    letter-spacing: .5px;
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-teal-accessible);
    color: var(--color-white);
}
.btn-primary:hover { background: #338888; transform: translateY(-1px); }

.btn-secondary {
    background: var(--color-black);
    color: var(--color-white);
}
.btn-secondary:hover { background: #333; }

.btn-outline {
    background: transparent;
    border: 1.5px solid var(--color-gray-light);
    color: var(--color-gray-dark);
}
.btn-outline:hover { background: var(--color-gray-border); }

.btn-ghost {
    background: transparent;
    border: 1.5px solid var(--color-gray-light);
    color: var(--color-gray-medium);
    font-size: 0.72rem;
    padding: 0.3rem 0.65rem;
    border-radius: 6px;
    text-transform: none;
    letter-spacing: 0;
    font-weight: 600;
}
.btn-ghost:hover { background: var(--color-gray-border); color: var(--color-black); }

.btn-sm { padding: 0.3rem 0.55rem; font-size: 0.7rem; border-radius: 4px; }

.btn-text-only {
    background: none;
    border: none;
    color: var(--color-coral);
    font-weight: 700;
    font-size: 0.7rem;
    cursor: pointer;
    text-transform: uppercase;
    padding: 2px 4px;
}
.btn-text-only:hover { text-decoration: underline; }

.btn-center { margin: 0.75rem auto 0; display: flex; }

/* Leaderboard sort preset buttons */
.leaderboard-sort-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}
.sort-label {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--color-gray-medium);
    text-transform: uppercase;
    letter-spacing: .4px;
    white-space: nowrap;
}
.sort-btns {
    display: flex;
    gap: 0.35rem;
}
.btn-sort {
    font-family: var(--font);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.3rem 0.7rem;
    border-radius: 50px;
    border: 1.5px solid var(--color-gray-light);
    background: transparent;
    color: var(--color-gray-medium);
    cursor: pointer;
    transition: var(--ease);
    text-transform: none;
    letter-spacing: 0;
}
.btn-sort:hover { border-color: var(--color-teal); color: var(--color-teal-accessible); }
.btn-sort.active {
    background: var(--color-teal-accessible);
    border-color: var(--color-teal-accessible);
    color: var(--color-white);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.22rem 0.55rem;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .3px;
}
.badge-teal  { background: var(--color-teal-light);  color: #1a6060; } /* ~6.2:1 on #eefbfb ✓ */
.badge-coral { background: var(--color-coral-light); color: #943020; } /* ~6.3:1 on #fff3f0 ✓ */

/* --------------------------------------------------------------------------
   6. Dashboard Grid (2/3 left + 1/3 right)
   -------------------------------------------------------------------------- */
.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 0.75rem;
    flex-grow: 1;
    min-height: 0;
    height: 0;      /* shrinks to fill; flex-grow overrides */
}

/* Cards */
.card {
    background: var(--color-white);
    border-radius: var(--radius);
    padding: 1rem 1.2rem;
    box-shadow: var(--shadow-subtle);
    border: 1px solid var(--color-gray-border);
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    min-height: 0;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 2px solid var(--color-bg);
    padding-bottom: 0.45rem;
    flex-shrink: 0;
    gap: 0.5rem;
}
.card-header h2 {
    font-size: 0.9rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -.2px;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}
.card-header h2 i { color: var(--color-teal-accessible); }

/* --------------------------------------------------------------------------
   7. Leaderboard (left column, full height)
   -------------------------------------------------------------------------- */
.leaderboard-card {
    grid-column: 1;
    height: 100%;
}

.leaderboard-scope-banner {
    background: var(--color-bg);
    border: 1px solid var(--color-gray-border);
    border-radius: 8px;
    padding: 0.4rem 0.75rem;
    font-size: 0.78rem;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.leaderboard-list-container {
    flex-grow: 1;
    overflow-y: auto;
    padding-right: 0.2rem;
}

/* Custom scrollbar */
.leaderboard-list-container::-webkit-scrollbar { width: 4px; }
.leaderboard-list-container::-webkit-scrollbar-track { background: transparent; }
.leaderboard-list-container::-webkit-scrollbar-thumb {
    background: var(--color-gray-light);
    border-radius: 10px;
}

/* Two-column grid for leaderboard entries */
.leaderboard-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.4rem;
    list-style: none;
}

/* Single leaderboard card — no hover effects (not clickable) */
.leaderboard-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--color-bg);
    border: 1px solid var(--color-gray-border);
    border-radius: 8px;
    padding: 0.5rem 0.65rem;
    /* No hover transform or shadow — not clickable */
}

.leaderboard-left {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    min-width: 0;
}

.rank-badge {
    width: 22px; height: 22px;
    border-radius: 50%;
    background: var(--color-gray-light);
    color: var(--color-gray-dark);
    font-size: 0.7rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.leaderboard-item:nth-child(1) .rank-badge { background: #ffd700; color: #4a3c00; }
.leaderboard-item:nth-child(2) .rank-badge { background: #c0c0c0; color: #333; }
.leaderboard-item:nth-child(3) .rank-badge { background: #cd7f32; color: #4c2600; }

.leaderboard-photo {
    width: 36px; height: 36px;
    border-radius: 50%;
    object-fit: cover;
    border: 1.5px solid var(--color-white);
    box-shadow: 0 1px 3px rgba(0,0,0,.1);
    flex-shrink: 0;
}

.leaderboard-name {
    font-size: 0.92rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.leaderboard-right {
    text-align: right;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
}

.leaderboard-steps {
    font-size: 1rem;
    font-weight: 800;
}

.leaderboard-miles {
    font-size: 0.72rem;
    color: var(--color-gray-medium);
    font-weight: 500;
}

/* --------------------------------------------------------------------------
   8. Right Column
   -------------------------------------------------------------------------- */
.right-column {
    grid-column: 2;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    height: 100%;
    min-height: 0;
}

/* --------------------------------------------------------------------------
   9. Progress Card (no map — larger stats)
   -------------------------------------------------------------------------- */
.progress-card {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
}

.thermometer-section {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    flex-shrink: 0;
}

.thermometer-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--color-gray-medium);
}
.therm-label-mid { color: var(--color-black); font-weight: 800; }

.thermometer-bar {
    height: 14px;
    background: var(--color-bg);
    border-radius: 50px;
    border: 1px solid var(--color-gray-light);
    overflow: hidden;
}

.thermometer-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-teal), var(--color-coral));
    border-radius: 50px;
    width: 0%;
    transition: width 0.8s ease-in-out;
}

/* Metrics grid — 2×2, larger to fill removed map space */
.metrics-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 0.6rem;
    flex-grow: 1;
    min-height: 0;
}

.metric-card {
    background: var(--color-bg);
    border: 1px solid var(--color-gray-border);
    border-radius: var(--radius);
    padding: 0.85rem 1rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.metric-title {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-gray-medium);
    letter-spacing: .5px;
    margin-bottom: 0.3rem;
}

.metric-value-group {
    display: flex;
    align-items: baseline;
    gap: 0.2rem;
}

.metric-value {
    font-size: 2.4rem;
    font-weight: 800;
    letter-spacing: -.5px;
    line-height: 1;
}

.metric-unit {
    font-size: 1rem;
    color: var(--color-gray-medium);
    font-weight: 600;
}

.metric-sub-value {
    font-size: 0.82rem;
    color: var(--color-teal-accessible);
    font-weight: 600;
    margin-top: 0.2rem;
}

/* --------------------------------------------------------------------------
   10. Calendar Card
   -------------------------------------------------------------------------- */
.calendar-card {
    flex: 1;
    min-height: 0;
}

.calendar-header-actions {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.calendar-container {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    flex-grow: 1;
    min-height: 0;
}

/* Month title — click to reset to full month */
.calendar-month-title {
    text-align: center;
    flex-shrink: 0;
}

.calendar-month-title h3 {
    font-size: 1.1rem;
    font-weight: 800;
    cursor: pointer;
    user-select: none;
    transition: color 0.15s;
    display: inline-block;
}
.calendar-month-title h3:hover { color: var(--color-teal-accessible); }

/* Weekday header row */
.calendar-grid-header {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--color-gray-medium);
    padding-bottom: 0.3rem;
    border-bottom: 1px solid var(--color-gray-border);
    flex-shrink: 0;
}

/* Calendar cell grid */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    flex-grow: 1;
    overflow-y: auto;
    align-content: start;
    justify-items: center;
    padding-top: 3px;
}

.calendar-grid::-webkit-scrollbar { width: 4px; }
.calendar-grid::-webkit-scrollbar-track { background: transparent; }
.calendar-grid::-webkit-scrollbar-thumb { background: var(--color-gray-light); border-radius: 10px; }

/* Day cells — circular, screen-screenshot style */
.calendar-cell-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    position: relative;
    padding: 2px 0;
}

.calendar-day {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    color: var(--color-gray-dark);
    border: none;
    background: transparent;
    position: relative;
    user-select: none;
}
.calendar-day:hover { background: var(--color-gray-border); }

.calendar-day.empty { pointer-events: none; visibility: hidden; }

/* Range states */
.calendar-day.range-start,
.calendar-day.range-end {
    background: var(--color-teal-accessible) !important;
    color: var(--color-white) !important;
    font-weight: 800;
}

.calendar-day.range-in {
    background: var(--color-teal-light) !important;
    color: var(--color-teal-accessible) !important;
    border-radius: 0;
}

/* Round outer edges of range for start and end inside a range */
.calendar-day.range-start.range-in-right { border-radius: 50% 0 0 50%; }
.calendar-day.range-end.range-in-left   { border-radius: 0 50% 50% 0; }

/* Preview hover while first day selected */
.calendar-day.range-preview {
    background: var(--color-teal-light) !important;
    color: var(--color-teal-accessible) !important;
}

/* Today */
.calendar-day.today {
    outline: 2px solid var(--color-teal-accessible);
    outline-offset: 1px;
}

/* Dot below day with logged steps */
.calendar-dot {
    width: 5px; height: 5px;
    border-radius: 50%;
    background: var(--color-teal-accessible);
}
.calendar-day.range-start ~ .calendar-dot,
.calendar-day.range-end   ~ .calendar-dot { background: var(--color-white); }

/* --------------------------------------------------------------------------
   11. Modal
   -------------------------------------------------------------------------- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(26,26,26,.45);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: opacity 0.2s;
}
.modal-overlay.hidden { opacity: 0; pointer-events: none; }

.modal-container {
    background: var(--color-white);
    border-radius: var(--radius);
    max-width: 480px;
    width: 92%;
    max-height: 85vh;
    box-shadow: var(--shadow-medium);
    border: 1px solid var(--color-gray-border);
    display: flex;
    flex-direction: column;
    animation: modalPop 0.25s cubic-bezier(.34,1.56,.64,1);
}

@keyframes modalPop {
    from { transform: scale(.92) translateY(12px); opacity: 0; }
    to   { transform: scale(1)   translateY(0);    opacity: 1; }
}

.modal-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--color-gray-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.modal-header h3 {
    font-size: 1rem;
    font-weight: 800;
    text-transform: uppercase;
}
.modal-close-btn {
    background: none;
    border: none;
    font-size: 1.6rem;
    font-weight: 300;
    cursor: pointer;
    color: var(--color-gray-medium);
    line-height: 1;
    padding: 0 4px;
    transition: var(--ease);
}
.modal-close-btn:hover { color: var(--color-black); }

.modal-body {
    padding: 1.25rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

/* Existing entries section */
.existing-entries-section h4,
.log-form-section h4 {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-gray-medium);
    letter-spacing: .4px;
    margin-bottom: 0.5rem;
}

.existing-entries-list {
    background: var(--color-bg);
    border-radius: 8px;
    border: 1px solid var(--color-gray-border);
    max-height: 150px;
    overflow-y: auto;
    padding: 0.4rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.existing-entry-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.35rem 0.5rem;
    background: var(--color-white);
    border-radius: 6px;
    border: 1px solid var(--color-gray-border);
}

.entry-user-details {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.entry-user-photo {
    width: 22px; height: 22px;
    border-radius: 50%;
    object-fit: cover;
}

.entry-info { font-size: 0.8rem; font-weight: 600; }
.entry-info strong { color: var(--color-teal-accessible); font-weight: 800; }

.entry-actions { display: flex; gap: 0.25rem; }

.btn-icon {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.72rem;
    padding: 3px 4px;
    border-radius: 4px;
    transition: var(--ease);
}
.btn-edit-entry   { color: var(--color-teal-accessible); }
.btn-edit-entry:hover   { background: var(--color-teal-light); }
.btn-delete-entry { color: var(--color-coral); }
.btn-delete-entry:hover { background: var(--color-coral-light); }

.no-entries {
    font-size: 0.78rem;
    color: var(--color-gray-medium);
    text-align: center;
    padding: 1rem 0;
}

/* Form */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    margin-bottom: 0.7rem;
}
.form-group label {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--color-gray-dark);
}
.form-group select,
.form-group input[type="number"],
.form-group input[type="date"] {
    font-family: var(--font);
    font-size: 0.88rem;
    padding: 0.55rem 0.75rem;
    border-radius: 7px;
    border: 1.5px solid var(--color-gray-light);
    outline: none;
    background: var(--color-white);
    transition: border-color 0.15s;
}
.form-group select:focus,
.form-group input:focus { border-color: var(--color-teal-accessible); }

.form-error, .form-success {
    padding: 0.5rem 0.7rem;
    border-radius: 7px;
    font-size: 0.78rem;
    font-weight: 600;
    margin-bottom: 0.7rem;
}
.form-error   { background: var(--color-coral-light); color: var(--color-coral);          border: 1px solid rgba(240,100,69,.2); }
.form-success { background: var(--color-teal-light);  color: var(--color-teal-accessible); border: 1px solid rgba(51,200,197,.2); }

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
}

.auth-required-notice {
    text-align: center;
    background: var(--color-yellow-light);
    border: 1px solid rgba(245,176,43,.2);
    border-radius: 8px;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}
.auth-required-notice i { font-size: 1.5rem; color: var(--color-orange); }
.auth-required-notice p { font-size: 0.82rem; color: #8a6200; font-weight: 600; }

/* --------------------------------------------------------------------------
   12. Mobile Responsive — single column, specific order
   -------------------------------------------------------------------------- */
@media (max-width: 950px) {
    body { overflow-y: auto; height: auto; }
    .app-container { height: auto; max-height: none; }

    .dashboard-grid {
        grid-template-columns: 1fr;
        height: auto;
        display: flex;
        flex-direction: column;
    }

    /* Stacking order on mobile: Progress (1), Calendar (2), Leaderboard (3) */
    .right-column {
        order: 1;          /* Progress + Calendar show first */
        height: auto;
        min-height: 0;
    }

    .leaderboard-card {
        order: 2;          /* Leaderboard comes last */
        height: auto;
    }

    .progress-card { flex: none; }
    .calendar-card { flex: none; }

    /* Metrics go back to 2×2 but taller on mobile is fine */
    .metric-value { font-size: 1.6rem; }

    /* Single column leaderboard on mobile */
    .leaderboard-list { grid-template-columns: 1fr; }

    /* Wrap header actions below the title instead of overflowing */
    .main-header {
        flex-wrap: wrap;
        row-gap: 0.6rem;
    }

    .header-actions {
        flex-wrap: wrap;
        flex-basis: 100%;
        justify-content: flex-start;
    }
}