/* ═══════════════════════════════════════════════════════════
   KaiKai Gamification — XP, Tiers, Achievements, Notifications
   Premium competitive aesthetic. No childish vibes.
   ═══════════════════════════════════════════════════════════ */

/* ── TIER COLORS ── */
:root {
    --gm-bronze:     #cd7f32;
    --gm-bronze-bg:  rgba(205,127,50,0.10);
    --gm-silver:     #c0c0c0;
    --gm-silver-bg:  rgba(192,192,192,0.10);
    --gm-gold:       #f5b731;
    --gm-gold-bg:    rgba(245,183,49,0.10);
    --gm-xp-bar:     #22c55e;
    --gm-xp-bg:      rgba(34,197,94,0.12);
    --gm-card:       #1a1d24;
    --gm-card-border:#22262e;
    --gm-text:       #8b96a8;
    --gm-text-bright:#eaf0f6;
    --gm-bg:         #111318;
    --gm-streak:     #ff6b6b;
    --gm-upset:      #00d4ff;
    --gm-rivalry:    #a78bfa;
}

/* ═══ XP BAR (Dashboard) ═══ */
.gm-xp-wrap {
    background: var(--gm-card);
    border: 1px solid var(--gm-card-border);
    border-radius: 12px;
    padding: 20px 24px 18px;
    margin-bottom: 20px;
}
.gm-xp-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}
.gm-xp-tier {
    display: flex;
    align-items: center;
    gap: 8px;
}
.gm-tier-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: 20px;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: .82rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.gm-tier-badge--bronze { background: var(--gm-bronze-bg); color: var(--gm-bronze); }
.gm-tier-badge--silver { background: var(--gm-silver-bg); color: var(--gm-silver); }
.gm-tier-badge--gold   { background: var(--gm-gold-bg);   color: var(--gm-gold); }

.gm-tier-badge .gm-tier-dot {
    width: 6px; height: 6px; border-radius: 50%;
}
.gm-tier-badge--bronze .gm-tier-dot { background: var(--gm-bronze); }
.gm-tier-badge--silver .gm-tier-dot { background: var(--gm-silver); }
.gm-tier-badge--gold   .gm-tier-dot { background: var(--gm-gold); }

.gm-xp-amount {
    font-family: 'JetBrains Mono', monospace;
    font-size: .85rem;
    color: var(--gm-text);
}
.gm-xp-amount strong {
    color: var(--gm-xp-bar);
    font-weight: 700;
}

/* XP Progress Bar */
.gm-xp-track {
    width: 100%;
    height: 8px;
    background: rgba(255,255,255,0.06);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}
.gm-xp-fill {
    height: 100%;
    border-radius: 4px;
    background: linear-gradient(90deg, #00e5a0, #00d4ff);
    transition: width 1.2s cubic-bezier(0.22,1,0.36,1);
    position: relative;
}
.gm-xp-fill::after {
    content: '';
    position: absolute;
    right: 0; top: 0;
    width: 20px; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3));
    border-radius: 0 4px 4px 0;
}
.gm-xp-fill--gold {
    background: linear-gradient(90deg, #f5b731, #ffd700);
}
.gm-xp-meta {
    display: flex;
    justify-content: space-between;
    margin-top: 6px;
    font-size: .72rem;
    color: var(--gm-text);
    font-family: 'Outfit', sans-serif;
}

/* ═══ STREAK INDICATOR ═══ */
.gm-streak {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 20px;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: .85rem;
    letter-spacing: 0.04em;
}
.gm-streak--win {
    background: rgba(0,229,160,0.10);
    color: #00e5a0;
}
.gm-streak--loss {
    background: rgba(255,107,107,0.10);
    color: #ff6b6b;
}
.gm-streak-fire {
    font-size: 1rem;
    animation: gmPulse 1.5s ease-in-out infinite;
}
@keyframes gmPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: .7; transform: scale(1.15); }
}

/* ═══ ACHIEVEMENTS GRID ═══ */
.gm-achievements {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 12px;
}
.gm-ach {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: var(--gm-card);
    border: 1px solid var(--gm-card-border);
    border-radius: 10px;
    transition: border-color .2s, transform .15s;
}
.gm-ach:hover {
    border-color: rgba(255,255,255,0.1);
    transform: translateY(-1px);
}
.gm-ach--locked {
    opacity: .35;
    filter: grayscale(1);
}
.gm-ach--locked:hover {
    opacity: .5;
    filter: grayscale(.7);
}
.gm-ach-icon {
    width: 42px; height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    font-size: 1.3rem;
    flex-shrink: 0;
}
.gm-ach-icon--bronze { background: var(--gm-bronze-bg); }
.gm-ach-icon--silver { background: var(--gm-silver-bg); }
.gm-ach-icon--gold   { background: var(--gm-gold-bg); }

.gm-ach-info { flex: 1; min-width: 0; }
.gm-ach-name {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: .9rem;
    color: var(--gm-text-bright);
    line-height: 1.2;
}
.gm-ach-desc {
    font-size: .75rem;
    color: var(--gm-text);
    margin-top: 2px;
    line-height: 1.3;
}
.gm-ach-date {
    font-size: .68rem;
    color: rgba(0,229,160,.7);
    margin-top: 3px;
    font-family: 'Outfit', sans-serif;
}

/* ═══ RIVALRY CARD ═══ */
.gm-rivalries {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.gm-rivalry {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 18px;
    background: var(--gm-card);
    border: 1px solid var(--gm-card-border);
    border-radius: 10px;
    transition: border-color .2s;
}
.gm-rivalry:hover {
    border-color: rgba(167,139,250,0.25);
}
.gm-rivalry-intensity {
    width: 6px;
    border-radius: 3px;
    align-self: stretch;
    flex-shrink: 0;
}
.gm-rivalry-intensity--budding { background: rgba(167,139,250,0.3); }
.gm-rivalry-intensity--heated  { background: rgba(167,139,250,0.6); }
.gm-rivalry-intensity--fierce  { background: var(--gm-rivalry); box-shadow: 0 0 8px rgba(167,139,250,0.3); }

.gm-rivalry-vs {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 10px;
}
.gm-rivalry-name {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 600;
    font-size: .88rem;
    color: var(--gm-text-bright);
}
.gm-rivalry-vs-badge {
    font-size: .65rem;
    color: var(--gm-rivalry);
    font-weight: 700;
    letter-spacing: 0.08em;
}
.gm-rivalry-score {
    font-family: 'JetBrains Mono', monospace;
    font-size: .85rem;
    color: var(--gm-text);
}
.gm-rivalry-score strong { color: var(--gm-text-bright); }
.gm-rivalry-tag {
    font-size: .68rem;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.gm-rivalry-tag--budding { background: rgba(167,139,250,0.08); color: rgba(167,139,250,.6); }
.gm-rivalry-tag--heated  { background: rgba(167,139,250,0.12); color: rgba(167,139,250,.8); }
.gm-rivalry-tag--fierce  { background: rgba(167,139,250,0.18); color: var(--gm-rivalry); }

/* ═══ NOTIFICATION BELL ═══ */
.gm-bell {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px; height: 36px;
    border-radius: 50%;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--gm-text);
    transition: color .2s, background .2s;
    margin-right: 8px;
}
.gm-bell:hover {
    color: var(--gm-text-bright);
    background: rgba(255,255,255,0.06);
}
.gm-bell svg { width: 20px; height: 20px; }
.gm-bell-count {
    position: absolute;
    top: 2px; right: 2px;
    min-width: 16px; height: 16px;
    border-radius: 8px;
    background: #ff4757;
    color: #fff;
    font-size: .65rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    font-family: 'JetBrains Mono', monospace;
    line-height: 1;
    animation: gmBellPop .3s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes gmBellPop {
    0%   { transform: scale(0); }
    100% { transform: scale(1); }
}

/* Notification Dropdown */
.gm-notif-dropdown {
    position: absolute;
    top: 44px;
    right: -8px;
    width: 340px;
    max-height: 400px;
    background: #1a1f2a;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    box-shadow: 0 16px 48px rgba(0,0,0,0.5);
    overflow: hidden;
    z-index: 1000;
    display: none;
}
.gm-notif-dropdown.open { display: block; }

.gm-notif-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.gm-notif-head-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: .9rem;
    color: var(--gm-text-bright);
}
.gm-notif-mark-read {
    font-size: .72rem;
    color: var(--gm-xp-bar);
    cursor: pointer;
    background: none;
    border: none;
    font-family: 'Outfit', sans-serif;
}
.gm-notif-mark-read:hover { text-decoration: underline; }

.gm-notif-list {
    overflow-y: auto;
    max-height: 340px;
}
.gm-notif-item {
    display: flex;
    gap: 12px;
    padding: 12px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    cursor: pointer;
    transition: background .15s;
    text-decoration: none;
}
.gm-notif-item:hover { background: rgba(255,255,255,0.03); }
.gm-notif-item--unread { background: rgba(0,229,160,0.03); }
.gm-notif-item--unread:hover { background: rgba(0,229,160,0.06); }

.gm-notif-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 5px;
}
.gm-notif-dot--achievement  { background: var(--gm-gold); }
.gm-notif-dot--match_result { background: #ff4757; }
.gm-notif-dot--streak       { background: #00e5a0; }
.gm-notif-dot--tier_up      { background: var(--gm-gold); }
.gm-notif-dot--rivalry      { background: var(--gm-rivalry); }
.gm-notif-dot--default      { background: var(--gm-text); }

.gm-notif-content { flex: 1; min-width: 0; }
.gm-notif-title {
    font-size: .82rem;
    font-weight: 600;
    color: var(--gm-text-bright);
    line-height: 1.3;
}
.gm-notif-body {
    font-size: .72rem;
    color: var(--gm-text);
    margin-top: 2px;
    line-height: 1.3;
}
.gm-notif-time {
    font-size: .65rem;
    color: rgba(255,255,255,0.2);
    margin-top: 3px;
    font-family: 'Outfit', sans-serif;
}

.gm-notif-empty {
    padding: 32px 16px;
    text-align: center;
    color: var(--gm-text);
    font-size: .82rem;
}

/* ═══ POST-MATCH DOPAMINE OVERLAY ═══ */
.gm-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(14,17,23,0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.gm-overlay.active { display: flex; }

.gm-overlay-content {
    width: 100%;
    max-width: 440px;
    padding: 0 20px;
    text-align: center;
}

/* Step 1: XP Earned */
.gm-step { display: none; }
.gm-step.active { display: block; animation: gmFadeUp .5s ease-out; }

@keyframes gmFadeUp {
    0%   { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* XP counter */
.gm-xp-earned-label {
    font-family: 'Outfit', sans-serif;
    font-size: .85rem;
    color: var(--gm-text);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 8px;
}
.gm-xp-earned-num {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 900;
    font-size: 4rem;
    color: var(--gm-xp-bar);
    line-height: 1;
    letter-spacing: -0.02em;
}
.gm-xp-earned-num .gm-xp-plus { font-size: 2.5rem; opacity: .7; }

.gm-xp-breakdown {
    margin-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.gm-xp-row {
    font-family: 'JetBrains Mono', monospace;
    font-size: .78rem;
    color: var(--gm-text);
    opacity: 0;
    animation: gmSlideIn .3s ease-out forwards;
}
.gm-xp-row:nth-child(1) { animation-delay: .3s; }
.gm-xp-row:nth-child(2) { animation-delay: .5s; }
.gm-xp-row:nth-child(3) { animation-delay: .7s; }

@keyframes gmSlideIn {
    0%   { opacity: 0; transform: translateX(-10px); }
    100% { opacity: 1; transform: translateX(0); }
}

/* Progress bar in overlay */
.gm-overlay-bar {
    margin-top: 24px;
}
.gm-overlay-bar-labels {
    display: flex;
    justify-content: space-between;
    font-size: .7rem;
    color: var(--gm-text);
    margin-bottom: 6px;
    font-family: 'Outfit', sans-serif;
}
.gm-overlay-track {
    width: 100%;
    height: 6px;
    background: rgba(255,255,255,0.06);
    border-radius: 3px;
    overflow: hidden;
}
.gm-overlay-fill {
    height: 100%;
    border-radius: 3px;
    background: linear-gradient(90deg, #00e5a0, #00d4ff);
    width: 0%;
    transition: width 1.5s cubic-bezier(0.22,1,0.36,1);
}
.gm-overlay-fill--gold {
    background: linear-gradient(90deg, #f5b731, #ffd700);
}

/* Step 2: Streak */
.gm-streak-display {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 12px;
}
.gm-streak-num {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 900;
    font-size: 3.5rem;
    line-height: 1;
}
.gm-streak-num--win { color: #00e5a0; }
.gm-streak-num--loss { color: #ff6b6b; }
.gm-streak-label {
    font-family: 'Outfit', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: .8rem;
    color: var(--gm-text);
}

/* Step 3: Achievement */
.gm-ach-unlock {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}
.gm-ach-unlock-icon {
    width: 64px; height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    animation: gmAchPop .5s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes gmAchPop {
    0%   { transform: scale(0) rotate(-10deg); opacity: 0; }
    100% { transform: scale(1) rotate(0); opacity: 1; }
}
.gm-ach-unlock-name {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 800;
    font-size: 1.3rem;
    color: var(--gm-text-bright);
}
.gm-ach-unlock-desc {
    font-size: .82rem;
    color: var(--gm-text);
}
.gm-ach-unlock-xp {
    font-family: 'JetBrains Mono', monospace;
    font-size: .78rem;
    color: var(--gm-xp-bar);
}

/* Step 4: Anticipation CTA */
.gm-anticipation {
    margin-top: 8px;
}
.gm-anticipation-text {
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    color: var(--gm-text-bright);
    margin-bottom: 20px;
    line-height: 1.4;
}
.gm-anticipation-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: linear-gradient(135deg, #00e5a0, #00c48a);
    color: #0e1117;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-radius: 8px;
    text-decoration: none;
    transition: transform .15s, box-shadow .15s;
}
.gm-anticipation-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,229,160,0.25);
}
.gm-overlay-dismiss {
    margin-top: 20px;
    font-size: .78rem;
    color: var(--gm-text);
    cursor: pointer;
    background: none;
    border: none;
    font-family: 'Outfit', sans-serif;
}
.gm-overlay-dismiss:hover { color: var(--gm-text-bright); }

/* Upset badge */
.gm-upset-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 20px;
    background: rgba(0,212,255,0.12);
    color: var(--gm-upset);
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 8px;
}

/* ═══ PROFILE TIER BADGE ═══ */
.gm-profile-tier {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--gm-card);
    border: 1px solid var(--gm-card-border);
    border-radius: 10px;
    margin-bottom: 12px;
}
.gm-profile-tier-icon {
    width: 36px; height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}
.gm-profile-tier-info { flex: 1; }
.gm-profile-tier-label {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: .85rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.gm-profile-tier-xp {
    font-family: 'JetBrains Mono', monospace;
    font-size: .72rem;
    color: var(--gm-text);
}
.gm-profile-bar {
    height: 4px;
    background: rgba(255,255,255,0.06);
    border-radius: 2px;
    margin-top: 6px;
    overflow: hidden;
}
.gm-profile-bar-fill {
    height: 100%;
    border-radius: 2px;
    background: linear-gradient(90deg, #00e5a0, #00d4ff);
}

/* ═══ MOBILE ═══ */
@media (max-width: 768px) {
    .gm-achievements {
        grid-template-columns: 1fr;
    }
    .gm-notif-dropdown {
        width: calc(100vw - 32px);
        right: -60px;
    }
    .gm-xp-earned-num { font-size: 3rem; }
    .gm-overlay-content { max-width: 360px; }
}

@media (max-width: 480px) {
    .gm-xp-wrap { padding: 16px; }
    .gm-notif-dropdown {
        position: fixed;
        top: 56px;
        left: 8px;
        right: 8px;
        width: auto;
    }
}