:root {
    /* Paleta JSF SOLUÇÕES */
    --jsf-blue-cyan: #00A2E8;
    --jsf-blue-hover: #0088CC;
    --jsf-blue-navy: #0E2D4A;
    --jsf-navy-dark: #071524;
    --jsf-gray-dark: #2B303A;
    
    /* Tema e Backgrounds */
    --bg-gradient: linear-gradient(145deg, #071524 0%, #0D2238 50%, #06111D 100%);
    --card-bg: rgba(13, 34, 56, 0.75);
    --card-border: rgba(0, 162, 232, 0.18);
    --card-border-hover: rgba(0, 162, 232, 0.4);
    
    --text-primary: #F8FAFC;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;
    
    --primary: var(--jsf-blue-cyan);
    --primary-hover: var(--jsf-blue-hover);
    --accent: #38BDF8;
    --navy-accent: var(--jsf-blue-navy);
    --success: #34D399;
    --danger: #F87171;
    
    --glow: rgba(0, 162, 232, 0.2);
    --radius-lg: 20px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--bg-gradient);
    min-height: 100vh;
    color: var(--text-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 540px;
    margin: 0 auto;
}

/* Header & Logo */
.header {
    text-align: center;
    margin-bottom: 1.75rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.logo-wrapper {
    background: rgba(255, 255, 255, 0.95);
    padding: 10px 22px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 162, 232, 0.3);
    margin-bottom: 1.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    max-width: 280px;
    transition: var(--transition);
}

.logo-wrapper:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 35px rgba(0, 0, 0, 0.5), 0 0 25px rgba(0, 162, 232, 0.45);
}

.logo-img {
    width: 100%;
    height: auto;
    max-height: 62px;
}

.header .badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(0, 162, 232, 0.12);
    color: var(--jsf-blue-cyan);
    border: 1px solid rgba(0, 162, 232, 0.3);
    padding: 5px 14px;
    border-radius: 9999px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 0.6rem;
}

.header h1 {
    font-size: 2rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 0.3rem;
}

.header p {
    color: var(--text-secondary);
    font-size: 0.92rem;
}

/* Card Principal Glassmorphism */
.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 1.85rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.08);
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #00A2E8, #0E2D4A, #00A2E8);
}

/* Botões Rápidos de Data */
.date-controls {
    display: flex;
    gap: 8px;
    margin-bottom: 1.25rem;
    background: rgba(7, 21, 36, 0.7);
    padding: 5px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.date-btn {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.date-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.06);
}

.date-btn.active {
    background: linear-gradient(135deg, var(--jsf-blue-cyan) 0%, var(--jsf-blue-hover) 100%);
    color: #FFFFFF;
    font-weight: 700;
    box-shadow: 0 4px 14px rgba(0, 162, 232, 0.35);
}

/* Seletor de Data */
.date-picker-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.25rem;
}

.date-input-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.date-input-group label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.date-input {
    background: rgba(7, 21, 36, 0.85);
    border: 1px solid rgba(0, 162, 232, 0.2);
    color: var(--text-primary);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
    width: 100%;
}

.date-input:focus {
    border-color: var(--jsf-blue-cyan);
    box-shadow: 0 0 0 3px rgba(0, 162, 232, 0.25);
}

/* Card de Exibição da Senha */
.password-display-card {
    text-align: center;
    background: rgba(7, 21, 36, 0.9);
    border: 1.5px solid rgba(0, 162, 232, 0.4);
    border-radius: var(--radius-md);
    padding: 1.6rem 1rem;
    margin-bottom: 1.25rem;
    position: relative;
    box-shadow: inset 0 0 25px var(--glow), 0 8px 20px rgba(0, 0, 0, 0.4);
}

.password-label {
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--jsf-blue-cyan);
    margin-bottom: 0.4rem;
}

.password-value {
    font-size: 3.6rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    color: #FFFFFF;
    font-family: 'Outfit', monospace, sans-serif;
    text-shadow: 0 0 28px rgba(0, 162, 232, 0.65);
    line-height: 1.1;
    margin-bottom: 0.4rem;
    padding-left: 0.18em;
    user-select: all;
}

.password-date-tag {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Botões de Ação */
.action-buttons {
    display: flex;
    gap: 12px;
}

.btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, #00A2E8 0%, #0077B6 100%);
    color: #FFFFFF;
    box-shadow: 0 4px 16px rgba(0, 162, 232, 0.35);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #00B4F0 0%, #0088CC 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(0, 162, 232, 0.45);
}

.btn-secondary {
    background: rgba(14, 45, 74, 0.7);
    color: var(--text-primary);
    border: 1px solid rgba(0, 162, 232, 0.25);
}

.btn-secondary:hover {
    background: rgba(14, 45, 74, 1);
    border-color: var(--jsf-blue-cyan);
}

/* Validador de Senha */
.validator-section {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 1.25rem;
    margin-top: 1.25rem;
}

.validator-title {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.validator-form {
    display: flex;
    gap: 8px;
}

.validator-input {
    flex: 1;
    background: rgba(7, 21, 36, 0.85);
    border: 1px solid rgba(0, 162, 232, 0.2);
    color: var(--text-primary);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}

.validator-input:focus {
    border-color: var(--jsf-blue-cyan);
    box-shadow: 0 0 0 3px rgba(0, 162, 232, 0.25);
}

.validator-result {
    margin-top: 0.75rem;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    display: none;
    align-items: center;
    gap: 8px;
}

.validator-result.success {
    display: flex;
    background: rgba(52, 211, 153, 0.12);
    color: var(--success);
    border: 1px solid rgba(52, 211, 153, 0.3);
}

.validator-result.error {
    display: flex;
    background: rgba(248, 113, 113, 0.12);
    color: var(--danger);
    border: 1px solid rgba(248, 113, 113, 0.3);
}

/* Toast de Cópia */
.toast {
    position: fixed;
    bottom: 24px;
    background: #071524;
    color: var(--text-primary);
    border: 1px solid var(--jsf-blue-cyan);
    padding: 12px 24px;
    border-radius: 9999px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.7), 0 0 20px rgba(0, 162, 232, 0.4);
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
    pointer-events: none;
    z-index: 1000;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.footer {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.82rem;
}

.footer strong {
    color: var(--jsf-blue-cyan);
}

.footer a {
    color: var(--text-secondary);
    text-decoration: none;
}

.footer a:hover {
    color: var(--jsf-blue-cyan);
}