@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');


* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}


:root {
    --bg-primary:     #000000;
    --bg-secondary:   #111111;
    --bg-tertiary:    #1a1a1a;
    --text-primary:   #ffffff;
    --text-secondary: #a0a0a0;
    --border-color:   #333333;
    --hover-bg:       #222222;
    --success-color:  #4ade80;
    --expired-color:  #f59e0b;
}


body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    min-height: 100vh;
    color: var(--text-primary);
    line-height: 1.6;
}


.app-container {
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}


.container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    width: 100%;
    max-width: 480px;
    padding: 40px 32px;
    animation: fadeIn 0.4s ease-out;
}


@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0);    }
}


/* ─── Header ─── */


.header {
    text-align: center;
    margin-bottom: 32px;
}


h1 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}


.subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 400;
}


/* ─── Screens ─── */


.screen { display: none; }
.screen.active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}


/* ─── Form ─── */


.form-group { margin-bottom: 20px; }


label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}


input {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    font-size: 1rem;
    color: var(--text-primary);
    transition: all 0.2s ease;
    font-family: inherit;
}


input:focus {
    outline: none;
    border-color: var(--text-primary);
    background: var(--bg-secondary);
}


input::placeholder { color: var(--text-secondary); }


/* ─── Buttons ─── */


.btn {
    width: 100%;
    padding: 16px;
    background: var(--text-primary);
    color: var(--bg-primary);
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
    margin-top: 8px;
}


.btn:hover {
    background: var(--text-secondary);
    transform: translateY(-1px);
}


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


.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    margin-top: 16px;
}


.btn-secondary:hover {
    background: var(--hover-bg);
    border-color: var(--text-secondary);
}


.helper-text {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 8px;
}


/* ─── Desktop Two-Column Layout ─── */


.desktop-layout { display: none; }


@media (min-width: 1024px) {
    .app-container { padding: 40px; }


    .desktop-layout {
        display: grid;
        grid-template-columns: 380px 1fr;
        gap: 32px;
        max-width: 1200px;
        width: 100%;
        align-items: start;
    }


    .desktop-layout .container {
        margin: 0;
        height: fit-content;
        position: sticky;
        top: 40px;
    }


    .codes-panel {
        background: var(--bg-secondary);
        border: 1px solid var(--border-color);
        border-radius: 20px;
        padding: 32px;
        min-height: 500px;
    }


    .mobile-layout { display: none; }
}


/* ─── Player Card ─── */


.player-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 24px;
    display: flex;
    gap: 20px;
    align-items: center;
}


.player-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    object-fit: cover;
    flex-shrink: 0;
}


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


.player-name {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 8px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}


.player-stats {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}


.stat { font-size: 0.85rem; color: var(--text-secondary); }
.stat strong { color: var(--text-primary); font-weight: 500; }


/* ─── Custom Code Input ─── */


.custom-code-box {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 28px;
}


.custom-code-box label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    margin-bottom: 12px;
}


.custom-code-row {
    display: flex;
    gap: 10px;
}


.custom-code-row input {
    flex: 1;
    padding: 12px 14px;
    font-size: 0.95rem;
    font-family: 'Monaco', 'Courier New', monospace;
    letter-spacing: 1px;
    border-radius: 10px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
}


.custom-code-row input:focus {
    border-color: var(--text-primary);
    background: var(--bg-primary);
}


.custom-code-btn {
    padding: 12px 18px;
    background: var(--text-primary);
    color: var(--bg-primary);
    border: none;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
    white-space: nowrap;
    flex-shrink: 0;
}


.custom-code-btn:hover {
    background: var(--text-secondary);
    transform: translateY(-1px);
}


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


/* ─── Codes List ─── */


.codes-header {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 24px;
}


.code-item {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}


.code-item:hover {
    background: var(--hover-bg);
    border-color: var(--text-secondary);
    transform: translateX(4px);
}


.code-item:active { transform: translateX(2px); }


/* Redeemed state */
.code-item.redeemed {
    background: var(--bg-secondary);
    border-color: #1a1a1a;
    opacity: 0.5;
    cursor: default;
}


.code-item.redeemed:hover {
    background: var(--bg-secondary);
    border-color: #1a1a1a;
    transform: none;
}


.code-item.redeemed .code-text {
    text-decoration: line-through;
    color: var(--text-secondary);
}


.code-item.redeemed .code-arrow { display: none; }


/* Expired state */
.code-item.expired {
    background: var(--bg-secondary);
    border-color: #2a2010;
    opacity: 0.55;
    cursor: default;
}


.code-item.expired:hover {
    background: var(--bg-secondary);
    border-color: #2a2010;
    transform: none;
}


.code-item.expired .code-text {
    text-decoration: line-through;
    color: var(--expired-color);
    opacity: 0.7;
}


.code-item.expired .code-arrow { display: none; }


/* Invalid / not found state */
.code-item.invalid {
    background: var(--bg-secondary);
    border-color: #1e1e2a;
    opacity: 0.5;
    cursor: default;
}


.code-item.invalid:hover {
    background: var(--bg-secondary);
    border-color: #1e1e2a;
    transform: none;
}


.code-item.invalid .code-text {
    text-decoration: line-through;
    color: var(--text-secondary);
    opacity: 0.6;
}


.code-item.invalid .code-arrow { display: none; }


/* VIP / Chief Concierge restricted state */
.code-item.vip-locked {
    background: var(--bg-secondary);
    border-color: #2d1f3d;
    opacity: 0.65;
    cursor: default;
}


.code-item.vip-locked:hover {
    background: var(--bg-secondary);
    border-color: #2d1f3d;
    transform: none;
}


.code-item.vip-locked .code-text {
    color: #c084fc;
    opacity: 0.8;
}


/* Status badges */
.code-status {
    position: absolute;
    top: 8px;
    right: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}


.code-status.status-redeemed { color: var(--success-color); }
.code-status.status-expired  { color: var(--expired-color); }
.code-status.status-invalid  { color: #6b6b8a; }
.code-status.status-vip      { color: #c084fc; }


.code-text {
    font-size: 1.1rem;
    font-weight: 600;
    font-family: 'Monaco', 'Courier New', monospace;
    letter-spacing: 1px;
}


.code-arrow {
    font-size: 1.25rem;
    color: var(--text-secondary);
    transition: transform 0.2s ease;
}


.code-item:hover .code-arrow { transform: translateX(4px); }


/* ─── Modal ─── */


.modal {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.2s ease;
}


.modal.show { display: flex; }


.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 40px 32px;
    max-width: 500px;
    width: 100%;
    animation: modalScale 0.3s ease;
    position: relative;
}


@keyframes modalScale {
    from { opacity: 0; transform: scale(0.9); }
    to   { opacity: 1; transform: scale(1);   }
}


.modal-header { margin-bottom: 24px; }


.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 8px;
}


.modal-code {
    font-size: 1.25rem;
    font-family: 'Monaco', 'Courier New', monospace;
    color: var(--text-secondary);
    letter-spacing: 2px;
}


/* ─── Modal Actions ─── */


.modal-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}


.modal-btn {
    flex: 1;
    padding: 14px;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
}


.modal-btn-primary { background: var(--text-primary); color: var(--bg-primary); }
.modal-btn-primary:hover { background: var(--text-secondary); }


.modal-btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}


.modal-btn-secondary:hover { background: var(--hover-bg); }


/* ─── Message Modals ─── */


.message-modal .modal-content { text-align: center; max-width: 400px; }


.modal-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    border: 2px solid;
}


.modal-icon.success { border-color: var(--success-color); color: var(--success-color); }
.modal-icon.info    { border-color: var(--text-secondary); color: var(--text-secondary); }
.modal-icon.error   { border-color: var(--text-secondary); color: var(--text-secondary); }
.modal-icon.expired { border-color: var(--expired-color);  color: var(--expired-color);  }
.modal-icon.confirm { border-color: #60a5fa;               color: #60a5fa;               }


.message-modal .modal-title { margin-bottom: 12px; }


.modal-message {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 28px;
    line-height: 1.6;
}


/* ─── Full-page Loading ─── */


.loading {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(8px);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 20px;
    z-index: 9999;
}


.loading.show { display: flex; }


.spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--text-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}


.loading-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 500;
}


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


/* ─── Mobile ─── */


@media (max-width: 1023px) {
    .app-container { padding: 0; align-items: flex-start; }


    .container {
        border-radius: 0;
        border-left: none;
        border-right: none;
        min-height: 100vh;
        padding: 32px 24px;
    }


    .codes-header { font-size: 1.1rem; margin-bottom: 20px; }
    .code-item    { padding: 16px; }
    .code-text    { font-size: 1rem; }
}


@media (max-width: 480px) {
    .player-card    { flex-direction: column; text-align: center; padding: 20px; }
    .player-info    { width: 100%; }
    .player-stats   { justify-content: center; gap: 12px; }
    .modal-content  { padding: 32px 24px; }
    .modal-actions  { flex-direction: column; }
    .custom-code-row   { flex-direction: column; }
    .custom-code-btn   { width: 100%; }
}