/* ========================================
   ACHIEVEMENT SYSTEM STYLES
   ======================================== */

/* Tier Colors */
:root {
    --tier-bronze: #cd7f32;
    --tier-bronze-bg: rgba(205, 127, 50, 0.12);
    --tier-bronze-border: rgba(205, 127, 50, 0.4);
    --tier-silver: #c0c0c0;
    --tier-silver-bg: rgba(192, 192, 192, 0.12);
    --tier-silver-border: rgba(192, 192, 192, 0.4);
    --tier-gold: #ffd700;
    --tier-gold-bg: rgba(255, 215, 0, 0.12);
    --tier-gold-border: rgba(255, 215, 0, 0.4);
    --tier-diamond: #b9f2ff;
    --tier-diamond-bg: rgba(185, 242, 255, 0.15);
    --tier-diamond-border: rgba(185, 242, 255, 0.5);
}

[data-theme="light"] {
    --tier-bronze-bg: rgba(205, 127, 50, 0.08);
    --tier-silver-bg: rgba(192, 192, 192, 0.1);
    --tier-gold-bg: rgba(255, 215, 0, 0.08);
    --tier-diamond-bg: rgba(185, 242, 255, 0.12);
}

/* ========================================
   ACHIEVEMENTS PAGE
   ======================================== */

.achievements-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
}

/* Summary Bar */
.achievement-summary {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem 2rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.achievement-summary-count {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    white-space: nowrap;
}

.achievement-summary-count small {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.achievement-summary-bar {
    flex: 1;
    min-width: 200px;
}

.achievement-summary-bar .progress-track {
    height: 12px;
    background: var(--bg-input);
    border-radius: 6px;
    overflow: hidden;
    position: relative;
}

.achievement-summary-bar .progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--tier-bronze), var(--tier-silver), var(--tier-gold), var(--tier-diamond));
    border-radius: 6px;
    transition: width 0.8s ease;
    position: relative;
}

.achievement-summary-bar .progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    animation: shimmer 2s infinite;
}

.achievement-summary-tiers {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.tier-count {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.tier-count .tier-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.tier-dot.bronze { background: var(--tier-bronze); }
.tier-dot.silver { background: var(--tier-silver); }
.tier-dot.gold { background: var(--tier-gold); }
.tier-dot.diamond { background: var(--tier-diamond); }

/* Category Tabs */
.achievement-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    scrollbar-width: thin;
}

.achievement-tab {
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s;
    text-decoration: none;
}

.achievement-tab:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.achievement-tab.active {
    background: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
    font-weight: 600;
}

/* Achievement Grid */
.achievement-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

@media (max-width: 992px) {
    .achievement-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 576px) {
    .achievement-grid { grid-template-columns: 1fr; }
    .achievement-summary { padding: 1rem; gap: 1rem; }
}

/* Achievement Card */
.achievement-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.2rem;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.achievement-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    border-radius: 4px 0 0 4px;
}

.achievement-card.tier-bronze::before { background: var(--tier-bronze); }
.achievement-card.tier-silver::before { background: var(--tier-silver); }
.achievement-card.tier-gold::before { background: var(--tier-gold); }
.achievement-card.tier-diamond::before { background: var(--tier-diamond); }

.achievement-card.unlocked {
    border-color: transparent;
}

.achievement-card.unlocked.tier-bronze { background: var(--tier-bronze-bg); border-color: var(--tier-bronze-border); }
.achievement-card.unlocked.tier-silver { background: var(--tier-silver-bg); border-color: var(--tier-silver-border); }
.achievement-card.unlocked.tier-gold { background: var(--tier-gold-bg); border-color: var(--tier-gold-border); }
.achievement-card.unlocked.tier-diamond { background: var(--tier-diamond-bg); border-color: var(--tier-diamond-border); }

.achievement-card.locked {
    opacity: 0.55;
    filter: grayscale(0.4);
}

.achievement-card.locked:hover {
    opacity: 0.75;
    filter: grayscale(0.2);
}

.achievement-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow);
}

/* Diamond shimmer effect */
.achievement-card.unlocked.tier-diamond::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: linear-gradient(90deg, transparent 25%, rgba(185, 242, 255, 0.08) 50%, transparent 75%);
    animation: shimmer 3s infinite;
    pointer-events: none;
}

@keyframes shimmer {
    0% { transform: translateX(-50%); }
    100% { transform: translateX(50%); }
}

.achievement-icon {
    font-size: 2rem;
    line-height: 1;
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-input);
    border-radius: var(--radius);
}

.achievement-card.unlocked .achievement-icon {
    background: transparent;
}

.achievement-info {
    flex: 1;
    min-width: 0;
}

.achievement-name {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.2rem;
}

.achievement-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin: 0 0 0.5rem;
    line-height: 1.4;
}

/* Tier Badge */
.achievement-tier {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.achievement-tier.tier-bronze { color: var(--tier-bronze); background: var(--tier-bronze-bg); }
.achievement-tier.tier-silver { color: var(--tier-silver); background: var(--tier-silver-bg); }
.achievement-tier.tier-gold { color: var(--tier-gold); background: var(--tier-gold-bg); }
.achievement-tier.tier-diamond { color: var(--tier-diamond); background: var(--tier-diamond-bg); }

/* Progress Bar */
.achievement-progress {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.progress-track {
    flex: 1;
    height: 6px;
    background: var(--bg-input);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.5s ease;
    min-width: 0;
}

.tier-bronze .progress-fill, .progress-fill.bronze { background: var(--tier-bronze); }
.tier-silver .progress-fill, .progress-fill.silver { background: var(--tier-silver); }
.tier-gold .progress-fill, .progress-fill.gold { background: var(--tier-gold); }
.tier-diamond .progress-fill, .progress-fill.diamond { background: var(--tier-diamond); }

.progress-text {
    font-size: 0.7rem;
    color: var(--text-muted);
    white-space: nowrap;
    min-width: 45px;
    text-align: right;
}

/* Unlocked Date */
.achievement-unlocked-date {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 0.3rem;
}

/* Title Reward Badge */
.achievement-title-reward {
    display: inline-block;
    font-size: 0.7rem;
    color: var(--accent);
    margin-top: 0.3rem;
    font-weight: 600;
}

.achievement-title-reward::before {
    content: '👑 ';
}

/* ========================================
   TOAST NOTIFICATIONS
   ======================================== */

.achievement-toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column-reverse;
    gap: 10px;
    pointer-events: none;
}

.achievement-toast {
    pointer-events: auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 320px;
    max-width: 420px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    transform: translateX(120%);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.achievement-toast::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
}

.achievement-toast.tier-bronze::before { background: var(--tier-bronze); }
.achievement-toast.tier-silver::before { background: var(--tier-silver); }
.achievement-toast.tier-gold::before { background: var(--tier-gold); }
.achievement-toast.tier-diamond::before { background: var(--tier-diamond); }

.achievement-toast.visible {
    transform: translateX(0);
}

.achievement-toast.hiding {
    transform: translateX(120%);
    opacity: 0;
}

.achievement-toast-icon {
    font-size: 2rem;
    line-height: 1;
    flex-shrink: 0;
}

.achievement-toast-content {
    flex: 1;
}

.achievement-toast-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent);
    font-weight: 700;
    margin-bottom: 0.2rem;
}

.achievement-toast-name {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.achievement-toast-title {
    font-size: 0.8rem;
    color: var(--accent);
    margin-top: 0.2rem;
}

.achievement-toast-title::before {
    content: '👑 ';
}

/* Diamond toast shimmer */
.achievement-toast.tier-diamond::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: linear-gradient(90deg, transparent 25%, rgba(185, 242, 255, 0.06) 50%, transparent 75%);
    animation: shimmer 2s infinite;
    pointer-events: none;
}

@media (max-width: 576px) {
    .achievement-toast-container {
        left: 10px;
        right: 10px;
        bottom: 10px;
    }
    .achievement-toast {
        min-width: auto;
        max-width: none;
    }
}

/* ========================================
   PLAYER TITLE BADGE
   ======================================== */

.player-title {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.1rem 0.5rem;
    border-radius: var(--radius-sm);
    background: rgba(201, 166, 89, 0.18);
    color: var(--accent);
    border: 1px solid rgba(201, 166, 89, 0.45);
    margin-left: 0.4rem;
    vertical-align: middle;
    letter-spacing: 0.3px;
}

[data-theme="light"] .player-title {
    background: rgba(184, 148, 31, 0.15);
    border-color: rgba(184, 148, 31, 0.4);
}

/* ========================================
   PROFILE ACHIEVEMENTS SECTION
   ======================================== */

.profile-achievements {
    margin-top: 1rem;
}

.profile-achievements-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.profile-achievements-header h3 {
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--text-primary);
    margin: 0;
}

.profile-achievements-header a {
    font-size: 0.8rem;
    color: var(--accent);
    text-decoration: none;
}

.profile-achievements-header a:hover {
    text-decoration: underline;
}

.profile-achievement-list {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.profile-achievement-badge {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.6rem;
    border-radius: var(--radius);
    font-size: 0.8rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    cursor: default;
}

.profile-achievement-badge .ach-icon {
    font-size: 1.1rem;
}

.profile-achievement-badge .ach-name {
    color: var(--text-secondary);
    font-size: 0.75rem;
}

/* Title Selector */
.title-selector {
    margin-top: 1rem;
}

.title-selector select {
    width: 100%;
    padding: 0.6rem 1rem;
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.9rem;
}

.title-selector label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 600;
}

/* Achievement count in profile stats */
.achievement-count-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    color: var(--accent);
    font-weight: 600;
    text-decoration: none;
}

.achievement-count-badge:hover {
    text-decoration: underline;
}

/* ========================================
   SHOWCASE
   ======================================== */

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-top: 0.75rem;
}

@media (max-width: 576px) {
    .showcase-grid { grid-template-columns: 1fr; }
}

.showcase-card {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s;
}

.showcase-card:hover {
    transform: translateY(-2px);
}

.showcase-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
}

.showcase-card.tier-bronze::before { background: var(--tier-bronze); }
.showcase-card.tier-silver::before { background: var(--tier-silver); }
.showcase-card.tier-gold::before { background: var(--tier-gold); }
.showcase-card.tier-diamond::before { background: var(--tier-diamond); }

.showcase-card.tier-bronze { background: var(--tier-bronze-bg); border-color: var(--tier-bronze-border); }
.showcase-card.tier-silver { background: var(--tier-silver-bg); border-color: var(--tier-silver-border); }
.showcase-card.tier-gold { background: var(--tier-gold-bg); border-color: var(--tier-gold-border); }
.showcase-card.tier-diamond { background: var(--tier-diamond-bg); border-color: var(--tier-diamond-border); }

.showcase-card.tier-diamond::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: linear-gradient(90deg, transparent 25%, rgba(185, 242, 255, 0.06) 50%, transparent 75%);
    animation: shimmer 3s infinite;
    pointer-events: none;
}

.showcase-icon {
    display: block;
    font-size: 2rem;
    margin-bottom: 0.4rem;
}

.showcase-name {
    display: block;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
}

.showcase-desc {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.3;
}

.showcase-selectors select {
    font-size: 0.9rem;
}

/* ========================================
   SEARCH
   ======================================== */

.achievement-search {
    margin-bottom: 1rem;
}

.achievement-search input {
    width: 100%;
    padding: 0.6rem 1rem;
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.9rem;
}

.achievement-search input::placeholder {
    color: var(--text-muted);
}

.achievement-search input:focus {
    outline: none;
    border-color: var(--accent);
}