/* ======================================================
   Soft Hacker Terminal — User Page Design System
   ====================================================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
    /* Core palette */
    --bg-main: #0B0F0D;
    --bg-surface: #141A17;
    --bg-elevated: #1A2220;
    --bg-input: #0E1311;

    --accent: #34D399;
    --accent-hover: #2BC48A;
    --accent-soft: rgba(52, 211, 153, 0.08);
    --accent-glow: rgba(52, 211, 153, 0.15);
    --accent-border: rgba(52, 211, 153, 0.25);

    --border-base: #1E2923;
    --border-focus: rgba(52, 211, 153, 0.5);

    --text-primary: #E8EDEA;
    --text-secondary: #9CA3AF;
    --text-muted: #6B7280;
    --text-accent: #34D399;

    --success: #34D399;
    --success-soft: rgba(52, 211, 153, 0.1);
    --danger: #F87171;
    --danger-soft: rgba(248, 113, 113, 0.1);
    --warning: #FBBF24;
    --warning-soft: rgba(251, 191, 36, 0.1);

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 20px rgba(52, 211, 153, 0.06);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-full: 9999px;

    --transition-base: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.35s cubic-bezier(0.4, 0, 0.2, 1);

    /* Fonts */
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'IBM Plex Mono', 'Fira Code', monospace;
}

/* Reset */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Background grid pattern */
body {
    font-family: var(--font-body);
    background-color: var(--bg-main);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    line-height: 1.6;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(52, 211, 153, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(52, 211, 153, 0.02) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 0;
}

/* Container */
.container {
    max-width: 520px;
    width: 100%;
    position: relative;
    z-index: 1;
}

/* Header */
.header {
    text-align: center;
    margin-bottom: 2rem;
}

.header h1 {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.header h1 .accent-dot {
    color: var(--accent);
}

.subtitle {
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-secondary);
    letter-spacing: 0.01em;
}

/* Card */
.card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-base);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    animation: fadeSlideUp 0.5s ease-out;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-border), transparent);
}

@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card h2 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-align: left;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.card h2 .section-icon {
    color: var(--accent);
    flex-shrink: 0;
}

/* Form */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.form-input {
    width: 100%;
    padding: 0.8rem 1rem;
    background-color: var(--bg-input);
    border: 1px solid var(--border-base);
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-primary);
    transition: var(--transition-base);
    outline: none;
}

.form-input::placeholder {
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.form-input:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--accent-glow), 0 0 12px var(--accent-glow);
    background-color: var(--bg-surface);
}

.form-help {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.4rem;
    font-family: var(--font-body);
}

/* Buttons */
.btn {
    width: 100%;
    padding: 0.8rem 1.25rem;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    letter-spacing: 0.01em;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, #2BC48A 100%);
    color: #0B0F0D;
    box-shadow: 0 2px 8px rgba(52, 211, 153, 0.25);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #3EDEAA 0%, var(--accent) 100%);
    box-shadow: 0 4px 16px rgba(52, 211, 153, 0.35);
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(52, 211, 153, 0.2);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

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

.btn-secondary:hover:not(:disabled) {
    background-color: var(--accent-soft);
    border-color: var(--accent-border);
    color: var(--accent);
}

.btn-secondary:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-outline {
    background-color: transparent;
    color: var(--accent);
    border: 1px solid var(--accent-border);
}

.btn-outline:hover {
    background-color: var(--accent-soft);
    border-color: var(--accent);
    box-shadow: 0 0 12px var(--accent-glow);
}

/* QRIS Disabled Button */
.btn-qris-disabled {
    background-color: var(--bg-elevated);
    color: var(--text-muted);
    border: 1px dashed var(--border-base);
    cursor: not-allowed;
    opacity: 0.6;
    font-size: 0.85rem;
}

/* Slots Badge */
.slots-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--accent-soft);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent);
    margin-top: 12px;
    border: 1px solid var(--accent-border);
}

/* Divider */
.warranty-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-base), transparent);
    margin: 2rem 0;
}

/* Warranty Section */
.warranty-section h3 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.warranty-section h3 .warranty-icon {
    color: var(--accent);
}

.warranty-section .warranty-help {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    line-height: 1.5;
}

/* Toast */
.toast {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    padding: 0.85rem 1.25rem;
    background: var(--bg-surface);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-base);
    display: none;
    z-index: 100;
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--text-primary);
    max-width: 380px;
}

.toast.show {
    display: block;
    animation: toastIn 0.3s ease-out;
}

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

.toast.success {
    border-left: 3px solid var(--success);
}

.toast.error {
    border-left: 3px solid var(--danger);
}

.toast.info {
    border-left: 3px solid var(--accent);
}

/* Steps */
.step {
    display: none;
}

.step.active {
    display: block;
}

/* Result */
.result-success {
    text-align: center;
}

.result-error {
    text-align: center;
}

.result-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.result-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.result-message {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.result-details {
    background-color: var(--bg-input);
    border-radius: var(--radius-md);
    padding: 1rem;
    text-align: left;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-base);
}

.result-detail-item {
    display: flex;
    justify-content: space-between;
    padding: 0.65rem 0;
    border-bottom: 1px solid var(--border-base);
}

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

.result-detail-label {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.result-detail-value {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-primary);
}

/* Actions */
.actions {
    display: flex;
    gap: 0.75rem;
}

/* Teams List */
.teams-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.team-card {
    background-color: var(--bg-input);
    border: 1px solid var(--border-base);
    border-radius: var(--radius-md);
    padding: 1rem;
    cursor: pointer;
    transition: var(--transition-base);
}

.team-card:hover {
    border-color: var(--accent-border);
    background-color: var(--accent-soft);
}

.team-card.selected {
    border-color: var(--accent);
    background-color: var(--accent-soft);
    box-shadow: 0 0 0 2px var(--accent-glow);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-main);
}

::-webkit-scrollbar-thumb {
    background: var(--border-base);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Selection */
::selection {
    background-color: rgba(52, 211, 153, 0.25);
    color: var(--text-primary);
}

/* Terminal cursor blink on focused input */
.form-input:focus {
    caret-color: var(--accent);
}

/* Mobile */
@media (max-width: 520px) {
    body {
        padding: 1rem;
        align-items: flex-start;
        padding-top: 2rem;
    }

    .header h1 {
        font-size: 1.75rem;
    }

    .subtitle {
        font-size: 0.85rem;
    }

    .card {
        padding: 1.5rem;
    }

    .form-input {
        font-size: 0.85rem;
        padding: 0.7rem 0.85rem;
    }

    .btn {
        font-size: 0.9rem;
        padding: 0.7rem 1rem;
    }

    .toast {
        left: 1rem;
        right: 1rem;
        top: 1rem;
    }

    .result-title {
        font-size: 1.2rem;
    }
}

@media (max-width: 360px) {
    .header h1 {
        font-size: 1.5rem;
    }

    .card {
        padding: 1.25rem;
    }

    .slots-badge {
        font-size: 0.75rem;
        padding: 5px 10px;
    }
}