/**
 * 全塑口罩回收 App - 共用樣式
 */

:root {
    --mr-green-deep: #2d6a3a;
    --mr-green: #3a8d4a;
    --mr-green-light: #a8d8b0;
    --mr-cream: #fdf6e3;
    --mr-orange: #e89b3a;
    --mr-red: #d35353;
}

* {
    -webkit-tap-highlight-color: transparent;
}

body {
    background: linear-gradient(180deg, var(--mr-cream) 0%, #ffffff 100%);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang TC", "Noto Sans CJK TC", "Microsoft JhengHei", sans-serif;
    min-height: 100vh;
}

/* Topbar */
.mr-topbar {
    background: var(--mr-green);
    color: #fff;
    padding: 0.7rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.mr-topbar h1 {
    color: #fff;
    font-weight: 600;
}

.mr-logo {
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.05rem;
}

.mr-back-btn {
    color: #fff;
    font-size: 1.5rem;
    text-decoration: none;
    padding: 0 0.5rem;
}

.mr-avatar {
    color: #fff;
    font-size: 1.6rem;
    text-decoration: none;
}

/* Bottom Nav */
.mr-bottomnav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.08);
    display: flex;
    justify-content: space-around;
    z-index: 100;
    padding-bottom: env(safe-area-inset-bottom);
}

.mr-bottomnav a {
    flex: 1;
    text-align: center;
    padding: 0.6rem 0.2rem;
    color: #888;
    text-decoration: none;
    font-size: 0.7rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.15rem;
}

.mr-bottomnav a i {
    font-size: 1.3rem;
}

.mr-bottomnav a.active,
.mr-bottomnav a:active {
    color: var(--mr-green);
}

.mr-bottomnav-main {
    color: #fff !important;
    background: var(--mr-green);
    border-radius: 50%;
    width: 54px;
    height: 54px;
    margin: -20px auto 0;
    display: flex !important;
    align-items: center;
    justify-content: center;
    padding: 0 !important;
    box-shadow: 0 4px 12px rgba(58, 141, 74, 0.4);
}

.mr-bottomnav-main i {
    font-size: 1.5rem !important;
}

.mr-bottomnav-main span {
    display: none;
}

/* Cards */
.mr-card {
    background: #fff;
    border-radius: 1rem;
    padding: 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border: 1px solid #f0eada;
}

.mr-card + .mr-card {
    margin-top: 1rem;
}

/* Activity card */
.mr-activity-card {
    background: #fff;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    margin-bottom: 1rem;
    text-decoration: none;
    color: inherit;
    display: block;
}

.mr-activity-card img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    background: var(--mr-green-light);
}

.mr-activity-card .body {
    padding: 1rem;
}

.mr-activity-card .badge-ongoing {
    background: var(--mr-green);
    color: #fff;
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    border-radius: 1rem;
}

.mr-activity-card .badge-upcoming {
    background: var(--mr-orange);
    color: #fff;
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    border-radius: 1rem;
}

.mr-activity-card .badge-ended {
    background: #aaa;
    color: #fff;
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    border-radius: 1rem;
}

/* Buttons */
.btn-mr {
    background: var(--mr-green);
    border: none;
    color: #fff;
    border-radius: 2rem;
    padding: 0.5rem 1.5rem;
    font-weight: 600;
}

.btn-mr:hover,
.btn-mr:focus {
    background: var(--mr-green-deep);
    color: #fff;
}

.btn-mr:disabled {
    background: #ccc;
    color: #fff;
}

/* Level / progress */
.mr-level-box {
    background: linear-gradient(135deg, var(--mr-green) 0%, var(--mr-green-deep) 100%);
    color: #fff;
    border-radius: 1rem;
    padding: 1.5rem;
    text-align: center;
    margin-bottom: 1rem;
}

.mr-level-box .level-icon {
    font-size: 4rem;
    margin-bottom: 0.5rem;
}

.mr-level-box .level-name {
    font-size: 1.3rem;
    font-weight: 700;
}

.mr-level-box .level-progress {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 1rem;
    height: 8px;
    margin-top: 1rem;
    overflow: hidden;
}

.mr-level-box .level-progress-bar {
    background: #fff;
    height: 100%;
    border-radius: 1rem;
    transition: width 0.6s ease;
}

/* Stats grid */
.mr-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.mr-stat-card {
    background: #fff;
    border-radius: 0.75rem;
    padding: 1rem;
    text-align: center;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.mr-stat-card .value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--mr-green-deep);
}

.mr-stat-card .label {
    color: #888;
    font-size: 0.8rem;
    margin-top: 0.25rem;
}

/* Monster animation */
.mr-monster-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: mr-fade-in 0.3s;
}

.mr-monster-card {
    background: #fff;
    border-radius: 1.5rem;
    padding: 2rem;
    text-align: center;
    max-width: 300px;
    animation: mr-pop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.mr-monster-icon {
    font-size: 5rem;
    color: var(--mr-red);
    animation: mr-defeated 1.2s ease-out;
}

@keyframes mr-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes mr-pop {
    0% { transform: scale(0.5); opacity: 0; }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes mr-defeated {
    0% { transform: rotate(0); opacity: 1; }
    30% { transform: rotate(-10deg) scale(1.1); }
    60% { transform: rotate(15deg) scale(0.9); opacity: 0.7; }
    100% { transform: rotate(720deg) scale(0); opacity: 0; }
}

/* QR Scanner */
.mr-scanner {
    background: #000;
    border-radius: 1rem;
    overflow: hidden;
    aspect-ratio: 1;
    position: relative;
}

.mr-scanner video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mr-scanner-frame {
    position: absolute;
    inset: 20%;
    border: 3px solid var(--mr-green-light);
    border-radius: 1rem;
    pointer-events: none;
    box-shadow: 0 0 0 1000px rgba(0, 0, 0, 0.4);
}

/* Session timer */
.mr-session-timer {
    background: var(--mr-orange);
    color: #fff;
    border-radius: 1rem;
    padding: 1rem;
    text-align: center;
    font-weight: 600;
}

.mr-session-timer .time {
    font-size: 2rem;
    font-family: monospace;
}