/* ==========================================
   1. RESET & BASE STYLES
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #0f172a 0%, #1a1a2e 30%, #16213e 70%, #1e1b4b 100%);
    min-height: 100vh;
    color: #e2e8f0;
}

/* ==========================================
   2. LANGUAGE SELECTOR
   ========================================== */
.lang-selector {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 1000;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    padding: 10px 18px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: #e2e8f0;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
    transition: all 0.2s;
}

.lang-btn:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
    transform: translateY(-1px);
    background: rgba(255, 255, 255, 0.15);
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    overflow: hidden;
    min-width: 180px;
    display: none;
    animation: dropdownSlide 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.lang-dropdown.active {
    display: block;
}

@keyframes dropdownSlide {
    from { opacity: 0; transform: translateY(-10px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.lang-option {
    padding: 14px 18px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: #e2e8f0;
}

.lang-option:last-child {
    border-bottom: none;
}

.lang-option:hover {
    background: rgba(255, 255, 255, 0.1);
    padding-right: 22px;
}

.lang-option.active {
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    color: #fff;
}

.lang-flag {
    font-size: 16px;
}

/* ==========================================
   3. LIVE REWARDS TICKER BANNER
   ========================================== */
.live-rewards-banner {
    background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 50%, #312e81 100%);
    padding: 18px 0;
    overflow: hidden;
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.live-rewards-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #f59e0b, transparent);
}

.live-rewards-track {
    display: flex;
    gap: 40px;
    animation: scrollTrack 30s linear infinite;
    white-space: nowrap;
    padding: 0 20px;
}

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

.reward-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.08);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    color: #e2e8f0;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.reward-tag .code {
    color: #f59e0b;
    font-weight: 800;
    background: rgba(245, 158, 11, 0.15);
    padding: 2px 8px;
    border-radius: 6px;
}

.reward-tag .status {
    width: 8px;
    height: 8px;
    background: #f59e0b;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

/* ==========================================
   4. HERO SECTION
   ========================================== */
.hero {
    max-width: 1200px;
    margin: 0 auto;
    padding: 50px 20px 30px;
    text-align: center;
}

.hero-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(248, 250, 252, 0.03) 100%);
    backdrop-filter: blur(30px);
    border-radius: 32px;
    padding: 40px 45px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 20%, rgba(245, 158, 11, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(239, 68, 68, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

.subtitle {
    color: #f59e0b;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 28px;
    position: relative;
    display: inline-block;
    padding: 8px 20px;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(239, 68, 68, 0.1));
    border-radius: 50px;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.hero-title {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 30px;
    flex-wrap: wrap;
    margin-bottom: 24px;
    position: relative;
    text-align: left;
}

.speed-logo {
    width: 200px;
    height: auto;
    filter: drop-shadow(0 8px 24px rgba(245, 158, 11, 0.3));
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.speed-logo:hover {
    transform: scale(1.08) rotate(-2deg);
}

.title-text h1 {
    font-size: 52px;
    font-weight: 900;
    line-height: 1.05;
    text-transform: uppercase;
    letter-spacing: -1.5px;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 50%, #ef4444 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.title-text .black {
    color: #94a3b8;
    display: block;
    font-size: 22px;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0;
    margin-bottom: 6px;
}

.title-text .blue {
    color: #f59e0b;
    display: block;
    font-size: 22px;
    font-weight: 700;
    text-transform: none;
    letter-spacing: 0;
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    color: #94a3b8;
    font-size: 18px;
    margin-bottom: 32px;
    font-weight: 400;
    max-width: 500px;
    line-height: 1.6;
}

.claim-section {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 24px;
    flex-wrap: wrap;
}

.claim-btn {
    background: linear-gradient(135deg, #f59e0b 0%, #ef4444 50%, #f97316 100%);
    color: white;
    border: none;
    padding: 18px 48px;
    border-radius: 50px;
    font-size: 17px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 8px 32px rgba(245, 158, 11, 0.4), 0 0 0 1px rgba(245, 158, 11, 0.1);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.claim-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s;
}

.claim-btn:hover::before {
    left: 100%;
}

.claim-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(245, 158, 11, 0.45);
}

.claim-btn:active {
    transform: translateY(0);
}

.live-claims {
    color: #64748b;
    font-size: 14px;
    font-weight: 500;
}

.live-claims-number {
    color: #f59e0b;
    font-weight: 700;
}

.live-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 35px 0;
}

.live-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px);
    padding: 12px 24px;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 14px;
    color: #94a3b8;
    font-weight: 600;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.live-dot {
    width: 10px;
    height: 10px;
    background: #f59e0b;
    border-radius: 50%;
    position: relative;
}

.live-dot::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #f59e0b;
    animation: pulseRing 2s infinite;
}

@keyframes pulseRing {
    0% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
    100% { transform: translate(-50%, -50%) scale(3); opacity: 0; }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ==========================================
   5. ITEMS SECTION
   ========================================== */
.items-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px 60px;
}

.items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
    gap: 22px;
}

.item-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(248, 250, 252, 0.03) 100%);
    border-radius: 24px;
    padding: 24px;
    text-align: center;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.item-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #f59e0b, #ef4444);
    transform: scaleX(0);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.item-card:hover::before {
    transform: scaleX(1);
}

.item-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.3);
}

.item-label {
    font-size: 11px;
    font-weight: 700;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 14px;
    text-align: right;
}

.item-image {
    width: 100%;
    height: 150px;
    object-fit: contain;
    margin-bottom: 14px;
    filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.3));
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.item-card:hover .item-image {
    transform: scale(1.15) rotate(-3deg);
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.4));
}

.item-name {
    font-size: 15px;
    font-weight: 800;
    color: #f1f5f9;
    margin-bottom: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.item-claim-btn {
    width: 100%;
    background: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    color: white;
    border: none;
    padding: 13px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.25);
}

.item-claim-btn:hover {
    transform: scale(1.03);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4);
}

.item-claim-btn:active {
    transform: scale(0.97);
}

/* ==========================================
   6. FOOTER & MODAL POPUPS
   ========================================== */
.footer {
    text-align: center;
    padding: 35px 20px;
    color: #475569;
    font-size: 13px;
    font-weight: 500;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(12px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    animation: fadeIn 0.3s ease;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
}

.generator-modal {
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    border-radius: 28px;
    width: 100%;
    max-width: 440px;
    overflow: hidden;
    box-shadow: 0 30px 100px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.1);
    animation: modalSlideUp 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

@keyframes modalSlideUp {
    from { opacity: 0; transform: translateY(40px) scale(0.92); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
    background: linear-gradient(135deg, #f59e0b 0%, #ef4444 50%, #f97316 100%);
    color: white;
    padding: 22px 26px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.modal-header::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: rotate(15deg);
}

.modal-header-left {
    display: flex;
    align-items: center;
    gap: 14px;
    position: relative;
    z-index: 1;
}

.modal-logo {
    width: 42px;
    height: 42px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.modal-logo img {
    width: 34px;
    height: 34px;
    object-fit: contain;
}

.modal-title { font-size: 17px; font-weight: 800; }
.modal-subtitle { font-size: 12px; opacity: 0.75; margin-top: 2px; font-weight: 500; }

.modal-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    position: relative;
    z-index: 1;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.modal-body { padding: 28px; }

.selected-item {
    display: flex;
    align-items: center;
    gap: 14px;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(239, 68, 68, 0.05) 100%);
    padding: 18px;
    border-radius: 18px;
    margin-bottom: 22px;
    border: 1px solid rgba(245, 158, 11, 0.2);
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.08);
}

.selected-item img {
    width: 52px;
    height: 52px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.selected-item-info { flex: 1; text-align: right; }
.selected-item-name { font-weight: 800; color: #f59e0b; font-size: 16px; }

.free-drop-badge {
    display: inline-block;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: white;
    font-size: 10px;
    font-weight: 800;
    padding: 5px 12px;
    border-radius: 50px;
    margin-top: 5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 6px rgba(34, 197, 94, 0.3);
}

.input-label {
    text-align: center;
    color: #94a3b8;
    font-size: 14px;
    margin-bottom: 18px;
    line-height: 1.6;
    font-weight: 500;
}

.username-input {
    width: 100%;
    padding: 16px 48px 16px 16px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    font-size: 15px;
    font-family: inherit;
    outline: none;
    transition: all 0.3s;
    background: rgba(255, 255, 255, 0.05) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%2394a3b8' viewBox='0 0 24 24'%3E%3Cpath d='M12 12c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm0 2c-2.67 0-8 1.34-8 4v2h16v-2c0-2.66-5.33-4-8-4z'/%3E%3C/svg%3E") no-repeat calc(100% - 16px) center;
    background-size: 22px;
    color: #e2e8f0;
}

.username-input:focus {
    border-color: #f59e0b;
    box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.1);
}

.username-input.error {
    border-color: #ef4444;
    animation: shake 0.5s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-10px); }
    40% { transform: translateX(10px); }
    60% { transform: translateX(-6px); }
    80% { transform: translateX(6px); }
}

.generate-btn {
    width: 100%;
    background: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    color: white;
    border: none;
    padding: 18px;
    border-radius: 16px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    margin-top: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s;
    box-shadow: 0 4px 16px rgba(245, 158, 11, 0.3);
}

.generate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(245, 158, 11, 0.4);
}

.secure-note {
    text-align: center;
    color: #64748b;
    font-size: 12px;
    margin-top: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-weight: 500;
}

.secure-dot {
    width: 6px;
    height: 6px;
    background: #22c55e;
    border-radius: 50%;
    position: relative;
}

.secure-dot::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #22c55e;
    animation: pulseRing 2s infinite;
}

/* Progress Steps inside Modal */
.progress-container {
    display: none;
    padding: 35px 28px;
    text-align: center;
}

.progress-container.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

.spinner {
    width: 52px;
    height: 52px;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-top-color: #f59e0b;
    border-right-color: #ef4444;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin { to { transform: rotate(360deg); } }

.progress-title {
    color: #f59e0b;
    font-weight: 700;
    font-size: 16px;
    margin-bottom: 28px;
}

.steps {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.step {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 18px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.step.active {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(239, 68, 68, 0.1));
    border-color: rgba(245, 158, 11, 0.3);
    transform: scale(1.02);
    box-shadow: 0 4px 16px rgba(245, 158, 11, 0.1);
}

.step.completed {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.15), rgba(22, 163, 74, 0.1));
    border-color: rgba(34, 197, 94, 0.3);
}

.step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #0f2811;
    border: 2px solid #22c55e;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 14px;
    flex-shrink: 0;
    transition: all 0.5s;
    overflow: hidden;
    position: relative;
}

.step-number::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><circle cx='50' cy='50' r='50' fill='%231a3d1d'/><circle cx='50' cy='35' r='18' fill='%23a3cca7'/><path d='M15 85c0-15 15-22 35-22s35 7 35 22z' fill='%23a3cca7'/></svg>");
    background-size: cover;
    background-position: center;
    opacity: 0.9;
}

.step.active .step-number {
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.4), 0 0 40px rgba(34, 197, 94, 0.2);
    animation: stepBounce 0.5s ease;
}

.step.completed .step-number::after {
    content: '✓';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 18px;
    color: #22c55e;
    background: rgba(15, 40, 17, 0.7);
}

@keyframes stepBounce { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.25); } }

.step-info { flex: 1; text-align: right; }
.step-name { font-weight: 700; font-size: 14px; color: #e2e8f0; }
.step-desc { font-size: 12px; color: #64748b; margin-top: 3px; font-weight: 500; }
.step.completed .step-desc { color: #22c55e; font-weight: 600; }

.progress-bar {
    height: 5px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    margin-top: 24px;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #f59e0b, #ef4444, #f59e0b);
    background-size: 200% 100%;
    border-radius: 3px;
    transition: width 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    width: 0%;
    animation: shimmer 2s infinite;
}

@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* Success & Verification Screen */
.success-screen { display: none; padding: 35px 28px; text-align: center; }
.success-screen.active { display: block; animation: fadeIn 0.5s ease; }

.gift-icon {
    font-size: 64px;
    margin-bottom: 18px;
    display: inline-block;
    animation: giftBounce 1.2s ease infinite;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

@keyframes giftBounce { 0%, 100% { transform: translateY(0) scale(1); } 50% { transform: translateY(-12px) scale(1.1); } }

.success-title {
    font-size: 26px;
    font-weight: 900;
    margin-bottom: 14px;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.success-desc { color: #94a3b8; font-size: 14px; margin-bottom: 22px; line-height: 1.6; font-weight: 500; }
.success-desc strong { color: #e2e8f0; }

.success-item {
    display: flex;
    align-items: center;
    gap: 14px;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1), rgba(22, 163, 74, 0.05));
    padding: 18px;
    border-radius: 18px;
    margin-bottom: 20px;
    border: 1px solid rgba(34, 197, 94, 0.2);
    box-shadow: 0 4px 16px rgba(34, 197, 94, 0.1);
}

.success-item img { width: 48px; height: 48px; object-fit: contain; filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3)); }
.success-item-info { flex: 1; text-align: right; }
.success-item-name { font-weight: 800; color: #22c55e; font-size: 16px; }
.verified-badge { color: #22c55e; font-size: 13px; font-weight: 700; }

.verify-btn {
    width: 100%;
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    color: white;
    border: none;
    padding: 18px;
    border-radius: 16px;
    font-size: 17px;
    font-weight: 800;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s;
    margin-bottom: 14px;
    box-shadow: 0 6px 24px rgba(34, 197, 94, 0.35);
    animation: verifyPulse 2s ease infinite;
    position: relative;
    overflow: hidden;
}

@keyframes verifyPulse {
    0%, 100% { box-shadow: 0 6px 24px rgba(34, 197, 94, 0.35); }
    50% { box-shadow: 0 6px 32px rgba(34, 197, 94, 0.55); }
}

.expire-timer { color: #ef4444; font-size: 14px; font-weight: 700; animation: timerPulse 1s ease infinite; }
@keyframes timerPulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.6; } }

/* Offer Locker Wall */
.offer-wall { display: none; padding: 0; text-align: center; }
.offer-wall.active { display: block; animation: fadeIn 0.4s ease; }

.offer-header {
    padding: 32px 24px 24px;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.05) 0%, rgba(239, 68, 68, 0.03) 100%);
    position: relative;
    overflow: hidden;
}

.offer-logo { width: 160px; margin-bottom: 18px; filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.3)); }
.offer-title { font-size: 19px; font-weight: 800; margin-bottom: 8px; line-height: 1.5; color: #e2e8f0; }
.offer-title span { color: #ef4444; }

.offers-list { padding: 0 24px 28px; display: flex; flex-direction: column; gap: 14px; }

.offer-btn {
    width: 100%;
    background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%);
    color: white;
    border: none;
    padding: 18px 22px;
    border-radius: 16px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s;
    box-shadow: 0 4px 16px rgba(124, 58, 237, 0.25);
}

.offer-difficulty {
    font-size: 10px;
    font-weight: 800;
    padding: 5px 12px;
    border-radius: 8px;
    text-transform: uppercase;
    flex-shrink: 0;
    margin-right: 10px;
}

.difficulty-easy { background: #22c55e; box-shadow: 0 2px 8px rgba(34, 197, 94, 0.3); }

.waiting-text {
    color: #64748b;
    font-size: 13px;
    margin-top: 18px;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.waiting-text::before {
    content: '';
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-top-color: #94a3b8;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.confetti {
    position: fixed;
    width: 12px;
    height: 12px;
    top: -12px;
    z-index: 3000;
    pointer-events: none;
}

@keyframes confettiFall {
    0% { transform: translateY(0) rotate(0deg) scale(1); opacity: 1; }
    100% { transform: translateY(100vh) rotate(1080deg) scale(0.3); opacity: 0; }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ==========================================
   7. MEDIA QUERIES
   ========================================== */
@media(max-width: 640px) {
    .title-text h1 { font-size: 32px; }
    .speed-logo { width: 90px; }
    .hero-card { padding: 35px 22px; }
    .items-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .item-image { height: 110px; }
    .item-card { padding: 16px; }
    .lang-selector { top: 12px; left: 12px; }
    .lang-btn { padding: 8px 14px; font-size: 13px; }
    .reward-tag { font-size: 11px; padding: 6px 12px; }
}