:root {
    --bg-color: #0b1120;
    --card-bg: rgba(22, 33, 56, 0.7);
    --card-bg-solid: #162138;
    --input-bg: rgba(37, 53, 82, 0.6);
    --input-bg-hover: rgba(45, 64, 96, 0.7);
    --input-bg-focus: rgba(30, 45, 72, 0.8);
    --text-primary: #f1f5f9;
    --text-secondary: #8b9dc3;
    --accent: #8b5cf6;
    --accent-hover: #7c3aed;
    --accent-glow: rgba(139, 92, 246, 0.25);
    --border: rgba(71, 85, 105, 0.5);
    --border-hover: rgba(100, 116, 139, 0.7);
    --radius: 16px;
    --radius-sm: 10px;
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.4);
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-color);
    background-image:
        radial-gradient(ellipse 80% 60% at 10% 90%, rgba(139, 92, 246, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 90% 10%, rgba(56, 132, 244, 0.06) 0%, transparent 50%);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

/* ── Layout ───────────────────────────────────────────── */

.main-container {
    width: 100%;
    max-width: 1200px;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 24px;
    transition: all 0.3s ease;
}

/* ── Cards ────────────────────────────────────────────── */

.form-card {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 28px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    animation: fadeIn 0.5s ease;
    flex: 3;
    min-width: 0;
}

.preview-card {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 24px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    animation: slideIn 0.5s ease;
    flex: 2;
    position: sticky;
    top: 20px;
    height: fit-content;
    max-width: 400px;
}

/* ── Card Header ──────────────────────────────────────── */

.card-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--border);
    position: relative;
}

.card-header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent);
    border-radius: 1px;
}

.icon-bg {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(139, 92, 246, 0.05));
    color: var(--accent);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    border: 1px solid rgba(139, 92, 246, 0.15);
}

.card-header h1 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

/* ── Form Grid ────────────────────────────────────────── */

#promo-form {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    align-items: end;
}

.col-1 { grid-column: span 1; }
.col-2 { grid-column: span 2; }
.col-3 { grid-column: span 3; }
.col-4 { grid-column: span 4; }

.input-group {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

/* ── Labels ───────────────────────────────────────────── */

label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* ── Inputs ───────────────────────────────────────────── */

input[type="text"],
input[type="number"],
input[type="url"],
input[type="email"],
input[type="password"],
select {
    width: 100%;
    padding: 12px 16px;
    background-color: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.95rem;
    outline: none;
    transition: all var(--transition);
    height: 48px;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.08);
}

input::placeholder {
    color: rgba(139, 157, 195, 0.4);
}

input:hover, select:hover {
    border-color: var(--border-hover);
    background-color: var(--input-bg-hover);
}

input:focus, select:focus {
    border-color: var(--accent);
    background-color: var(--input-bg-focus);
    box-shadow: 0 0 0 3px var(--accent-glow), inset 0 2px 4px rgba(0, 0, 0, 0.06);
}

.input-wrapper {
    position: relative;
    width: 100%;
}

.input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 1.1rem;
    pointer-events: none;
    transition: color var(--transition);
    z-index: 10;
}

.input-wrapper input {
    padding-left: 48px;
}

.input-wrapper:focus-within .input-icon {
    color: var(--accent);
}

/* ── Money & Special Inputs ───────────────────────────── */

.money-input {
    color: #a78bfa;
    font-weight: bold;
}

#valor {
    background-color: rgba(139, 92, 246, 0.08);
    border-color: rgba(139, 92, 246, 0.4);
}

#valor:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow), inset 0 0 12px rgba(139, 92, 246, 0.06);
}

/* ── Checkboxes ───────────────────────────────────────── */

.checkbox-group {
    display: flex;
    gap: 10px;
    height: 40px;
    align-items: center;
}

.checkbox-compact {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0 10px;
    height: 100%;
    cursor: pointer;
    transition: all var(--transition);
    user-select: none;
}

.checkbox-compact:hover {
    border-color: var(--border-hover);
    background: rgba(139, 92, 246, 0.06);
}

.checkbox-compact input {
    accent-color: var(--accent);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.checkbox-compact span {
    font-size: 0.85rem;
    color: var(--text-primary);
    font-weight: 500;
}

/* ── File Upload ──────────────────────────────────────── */

.file-upload-area {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    height: 44px;
    background: linear-gradient(135deg, rgba(51, 65, 85, 0.3), rgba(51, 65, 85, 0.15));
    border: 1px dashed rgba(139, 92, 246, 0.3);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}

.file-upload-area:hover {
    border-color: var(--accent);
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(139, 92, 246, 0.04));
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.08);
}

.file-upload-area i {
    color: var(--accent);
    font-size: 1rem;
}

.file-info {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

#file-name-display {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
    color: var(--accent);
    font-weight: 600;
    font-size: 0.85rem;
}

/* ── Buttons ──────────────────────────────────────────── */

button {
    width: 100%;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 46px;
    letter-spacing: 0.01em;
}

#preview-button {
    grid-column: span 4;
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    color: white;
    margin-top: 12px;
    box-shadow: 0 4px 16px rgba(139, 92, 246, 0.3);
}

#preview-button:hover {
    background: linear-gradient(135deg, #9b6ff7, #8b5cf6);
    box-shadow: 0 6px 24px rgba(139, 92, 246, 0.4);
    transform: translateY(-1px);
}

#preview-button:active {
    transform: translateY(0) scale(0.99);
    box-shadow: 0 2px 8px rgba(139, 92, 246, 0.3);
}

/* ── Preview Section ──────────────────────────────────── */

.hidden { display: none; }

.preview-header h2 {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.preview-content {
    background: rgba(11, 17, 32, 0.6);
    padding: 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.image-container {
    width: 100%;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    margin-bottom: 1rem;
    overflow: hidden;
}

#preview-image {
    width: 100%;
    height: auto;
    display: block;
}

#image-placeholder {
    color: var(--text-secondary);
    padding: 2rem;
}

.message-bubble pre {
    white-space: pre-wrap;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: var(--text-primary);
    line-height: 1.6;
    outline: none;
    cursor: text;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid transparent;
    transition: all var(--transition);
}

.message-bubble pre:focus {
    background-color: rgba(255, 255, 255, 0.04);
    border-color: rgba(139, 92, 246, 0.3);
}

/* ── Action Buttons ───────────────────────────────────── */

.btn-copy {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    margin-top: 10px;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
}

.btn-copy:hover {
    background: linear-gradient(135deg, #4b92ff, #3b82f6);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.35);
    transform: translateY(-1px);
}

.btn-confirm {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    margin-top: 15px;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25);
}

.btn-confirm:hover {
    background: linear-gradient(135deg, #20c990, #10b981);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.35);
    transform: translateY(-1px);
}

.btn-copy.success,
.btn-confirm.success {
    background: linear-gradient(135deg, #10b981, #059669);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

/* ── Floating API Button ──────────────────────────────── */

.floating-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: auto !important;
    max-width: fit-content;
    background: var(--card-bg-solid);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    padding: 10px 20px;
    border-radius: 50px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 1000;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.floating-btn:hover {
    border-color: var(--accent);
    color: var(--text-primary);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4), 0 0 20px var(--accent-glow);
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: #ef4444;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.floating-btn.online .status-dot {
    background-color: #10b981;
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.6);
}

.status-dot-green {
    background-color: #10b981 !important;
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.6);
}

.status-dot-red {
    background-color: #ef4444 !important;
    box-shadow: 0 0 8px rgba(239, 68, 68, 0.4);
}

/* ── Login Page ───────────────────────────────────────── */

.login-body {
    height: 100vh;
    overflow: hidden;
    background-image:
        radial-gradient(ellipse 50% 50% at 50% 50%, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
}

.login-container {
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    max-width: 400px !important;
    flex: none !important;
    width: 90%;
}

#btn-login {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    color: white;
    box-shadow: 0 4px 16px rgba(139, 92, 246, 0.3);
}

#btn-login:hover {
    background: linear-gradient(135deg, #9b6ff7, #8b5cf6);
    box-shadow: 0 6px 24px rgba(139, 92, 246, 0.4);
    transform: translateY(-1px);
}

#error-msg {
    color: #ef4444;
    text-align: center;
    margin-top: 15px;
    font-size: 0.9rem;
}

/* ── Page Loader ──────────────────────────────────────── */

#page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.spinner {
    width: 44px;
    height: 44px;
    border: 3px solid rgba(139, 92, 246, 0.15);
    border-top: 3px solid var(--accent);
    border-radius: 50%;
    animation: spin 0.8s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

/* ── Animations ───────────────────────────────────────── */

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-16px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes spin {
    0%   { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ── Responsive ───────────────────────────────────────── */

@media (max-width: 900px) {
    .main-container {
        flex-direction: column;
        align-items: stretch;
    }

    .preview-card {
        max-width: 100%;
        position: static;
    }

    #promo-form { grid-template-columns: 1fr; }
    .col-1, .col-2, .col-3, .col-4 { grid-column: span 1; }
    #preview-button { grid-column: span 1; }
    .checkbox-group { flex-direction: row; justify-content: space-between; }

    .form-card,
    .preview-card {
        padding: 20px;
    }
}

/* ── Tabs ────────────────────────────────────────────── */

.tabs-container {
    display: flex;
    gap: 8px;
    margin-bottom: 18px;
}

.tab-btn {
    flex: 1;
    height: 38px;
    background: var(--input-bg);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
}

.tab-btn:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
}

.tab-btn.active {
    background: rgba(139, 92, 246, 0.15);
    border-color: var(--accent);
    color: var(--accent);
}

/* ── Autocomplete Dropdown ───────────────────────────── */

.autocomplete-wrapper {
    position: relative;
    width: 100%;
}

.autocomplete-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--card-bg-solid);
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    max-height: 240px;
    overflow-y: auto;
    z-index: 100;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.autocomplete-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    cursor: pointer;
    transition: background var(--transition);
    border-bottom: 1px solid rgba(71, 85, 105, 0.2);
}

.autocomplete-item:last-child {
    border-bottom: none;
}

.autocomplete-item:hover {
    background: rgba(139, 92, 246, 0.1);
}

.autocomplete-item img {
    width: 36px;
    height: 36px;
    border-radius: 6px;
    object-fit: cover;
    background: #000;
}

.autocomplete-item span {
    font-size: 0.88rem;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ── Cupom Chips ─────────────────────────────────────── */

.cupons-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-top: 5px;
}

.cupom-chip {
    background: rgba(139, 92, 246, 0.12);
    border: 1px solid rgba(139, 92, 246, 0.25);
    color: #a78bfa;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 0.72rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    font-family: monospace;
}

.cupom-chip:hover {
    background: rgba(139, 92, 246, 0.25);
    border-color: var(--accent);
}

/* ── Jogos Populares Grid ────────────────────────────── */

.populares-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.popular-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}

.popular-card:hover {
    border-color: var(--accent);
    background: rgba(139, 92, 246, 0.08);
    transform: translateY(-1px);
}

.popular-card .popular-rank {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent);
    min-width: 20px;
}

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

.popular-card .popular-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.popular-card .popular-count {
    font-size: 0.72rem;
    color: var(--text-secondary);
}

.text-secondary {
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-align: center;
    padding: 20px;
}

/* ── Scrollbar ────────────────────────────────────────── */

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(139, 92, 246, 0.25);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(139, 92, 246, 0.4);
}
