:root {
    --bg-color: #260056; /* ARRISE Brand Color */
    --panel-bg: rgba(0, 0, 0, 0.35); /* Dark translucent panels to let the brand color show smoothly */
    --panel-border: rgba(255, 255, 255, 0.08);
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1; /* Softer light-gray */
    --accent: #8e62f2; /* Lighter matching purple for readability */
    --accent-hover: #a782f6;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    background-image: 
        radial-gradient(at 0% 0%, rgba(255, 255, 255, 0.05) 0px, transparent 60%),
        radial-gradient(at 100% 100%, rgba(0, 0, 0, 0.4) 0px, transparent 60%);
    background-attachment: fixed;
    color: var(--text-primary);
    min-height: 100vh;
    padding: 15px;
}

.app-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.glass-panel {
    background: var(--panel-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--panel-border);
    border-radius: 16px;
    padding: 20px;
    box-shadow: var(--glass-shadow);
}

.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 100;
}

h1 {
    font-size: 1.5rem;
    font-weight: 700;
}

.accent {
    color: var(--accent);
}

/* Hamburger Menu */
.hamburger-btn {
    display: flex;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 101;
    padding: 5px;
}
.hamburger-btn .bar {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    border-radius: 3px;
    transition: 0.3s;
}

/* Sidebar */
.side-nav {
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100%;
    z-index: 90;
    transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 0;
    border-top: none;
    border-bottom: none;
    border-right: none;
    padding-top: 90px;
}
.side-nav.open {
    right: 0;
}

.nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    z-index: 80;
    display: none;
    opacity: 0;
    transition: opacity 0.3s;
}
.nav-overlay.open {
    display: block;
    opacity: 1;
}

.side-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 0 20px;
}
.nav-btn {
    width: 100%;
    text-align: left;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 16px;
    font-size: 1.1rem;
    cursor: pointer;
    border-radius: 12px;
    transition: all 0.2s ease;
    font-family: inherit;
    font-weight: 600;
}
.nav-btn.active, .nav-btn:hover {
    background: rgba(168, 85, 247, 0.2);
    color: var(--text-primary);
    box-shadow: inset 4px 0 0 var(--accent);
}

.view-content {
    display: none;
    animation: fadeIn 0.4s ease-out;
}

.view-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.split-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
}

@media (min-width: 900px) {
    .split-layout {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
}

h2 {
    font-size: 1.3rem;
    margin-bottom: 16px;
    color: var(--text-primary);
}

h3 {
    font-size: 1.05rem;
    margin-bottom: 12px;
    color: var(--text-secondary);
    margin-top: 20px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--panel-border);
}

textarea {
    width: 100%;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--panel-border);
    border-radius: 12px;
    padding: 16px;
    color: var(--text-primary);
    font-family: monospace;
    font-size: 13px;
    resize: vertical;
    transition: border-color 0.3s ease;
}

textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.grid-2-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
@media (max-width: 480px) {
    .grid-2-col {
        grid-template-columns: 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.form-group input {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--panel-border);
    border-radius: 8px;
    padding: 10px 12px;
    color: var(--text-primary);
    font-family: inherit;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent);
}

/* Results section */
.status-banner {
    background: rgba(168, 85, 247, 0.1);
    border: 1px solid rgba(168, 85, 247, 0.3);
    color: var(--accent);
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-weight: 600;
    text-align: center;
    font-size: 0.95rem;
}

.status-banner.success {
    background: rgba(52, 211, 153, 0.1);
    border-color: rgba(52, 211, 153, 0.3);
    color: var(--success);
}

.status-banner.danger {
    background: rgba(248, 113, 113, 0.1);
    border-color: rgba(248, 113, 113, 0.3);
    color: var(--danger);
}

.pillar-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 20px;
}

.pillar-card {
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--panel-border);
    border-radius: 12px;
    padding: 14px 10px;
    text-align: center;
}

.pillar-card h4 {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 6px;
}

.pillar-card .value {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
}

.final-bonus-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(0, 0, 0, 0.2));
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    margin-bottom: 20px;
}

.final-bonus-card h3 {
    margin: 0 0 10px 0;
    border: none;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.95rem;
}

.final-value {
    font-size: 2.8rem;
    font-weight: 700;
    color: white;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.breakdown-details {
    font-size: 0.85rem;
    background: rgba(0,0,0,0.15);
    border-radius: 12px;
    padding: 15px;
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.breakdown-item .label {
    color: var(--text-secondary);
}

.breakdown-item .val {
    font-weight: 600;
}

.breakdown-item.disqualify .val {
    color: var(--danger);
}

.center-message {
    text-align: center;
    padding: 40px 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.logo-placeholder {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent), #562396);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
    margin-bottom: 10px;
}

.center-message h2 {
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.center-message p {
    color: var(--text-secondary);
    font-size: 1rem;
    max-width: 300px;
}