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

:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --success-color: #4caf50;
    --warning-color: #ff9800;
    --danger-color: #f44336;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --bg-light: #f5f7fa;
    --border-color: #e0e6ed;
    --shadow: 0 10px 30px rgba(102, 126, 234, 0.1);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.recuperar-container {
    width: 100%;
    max-width: 450px;
    position: relative;
    z-index: 10;
}

.recuperar-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.logo-container {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 40px 20px;
    text-align: center;
}

.logo {
    max-height: 80px;
    max-width: 150px;
    object-fit: contain;
}

.paso-content {
    padding: 40px 30px;
}

.paso-content h1 {
    color: var(--text-dark);
    font-size: 28px;
    margin-bottom: 10px;
    font-weight: 700;
}

.subtitulo {
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 30px;
    line-height: 1.6;
}

/* Alertas */
.alert {
    padding: 15px 20px;
    border-radius: 10px;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    font-size: 14px;
    animation: slideDown 0.3s ease-out;
}

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

.alert-danger {
    background-color: #ffebee;
    color: #c62828;
    border-left: 4px solid #f44336;
}

.alert-success {
    background-color: #e8f5e9;
    color: #2e7d32;
    border-left: 4px solid #4caf50;
}

.alert .icon {
    margin-right: 12px;
    font-weight: bold;
    font-size: 16px;
}

/* Formularios */
.form-recuperar {
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 14px;
    transition: all 0.3s ease;
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-control::placeholder {
    color: #bdc3c7;
}

.password-input {
    position: relative;
    display: flex;
    align-items: center;
}

.password-input .form-control {
    padding-right: 45px;
}

.toggle-password {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-light);
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
}

.toggle-password:hover {
    color: var(--primary-color);
}

.toggle-password svg {
    width: 100%;
    height: 100%;
    stroke: currentColor;
}

.form-group small {
    display: block;
    margin-top: 6px;
    font-size: 12px;
    color: var(--text-light);
}

/* Indicador de fuerza de contraseña */
.password-strength {
    height: 4px;
    background-color: var(--border-color);
    border-radius: 2px;
    margin-top: 8px;
    overflow: hidden;
}

.password-strength::after {
    content: '';
    display: block;
    height: 100%;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.password-strength.strength-0::after {
    width: 20%;
    background-color: var(--danger-color);
}

.password-strength.strength-1::after {
    width: 40%;
    background-color: var(--danger-color);
}

.password-strength.strength-2::after {
    width: 60%;
    background-color: var(--warning-color);
}

.password-strength.strength-3::after {
    width: 80%;
    background-color: #2196f3;
}

.password-strength.strength-4::after {
    width: 100%;
    background-color: var(--success-color);
}

.password-strength.strength-5::after {
    width: 100%;
    background-color: var(--success-color);
}

.password-strength::before {
    content: attr(data-text);
    position: absolute;
}

.match-message {
    font-size: 12px;
    margin-top: 6px;
    font-weight: 600;
}

.match-message.success {
    color: var(--success-color);
}

.match-message.error {
    color: var(--danger-color);
}

/* Botones */
.btn {
    width: 100%;
    padding: 14px 24px;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: inherit;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(102, 126, 234, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.icon-arrow {
    width: 20px;
    height: 20px;
    stroke: currentColor;
}

/* Footer del formulario */
.form-footer {
    text-align: center;
    margin-top: 25px;
    padding-top: 25px;
    border-top: 1px solid var(--border-color);
}

.form-footer p {
    font-size: 14px;
    color: var(--text-light);
    margin: 0;
}

.form-footer a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
}

.form-footer a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

/* Steps Indicator */
.steps-indicator {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px;
    background-color: var(--bg-light);
    position: relative;
}

.steps-indicator::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--border-color);
    z-index: 0;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 1;
}

.step span {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: white;
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--text-light);
    font-size: 16px;
    margin-bottom: 8px;
    transition: all 0.3s ease;
}

.step.active span {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.step.completed span {
    background-color: var(--success-color);
    border-color: var(--success-color);
    color: white;
}

.step.completed::after {
    content: '✓';
    position: absolute;
    top: 8px;
    right: -8px;
    width: 24px;
    height: 24px;
    background-color: var(--success-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
}

.step p {
    font-size: 12px;
    color: var(--text-light);
    margin: 0;
    text-align: center;
    min-width: 60px;
}

.step.active p {
    color: var(--primary-color);
    font-weight: 600;
}

.step.completed p {
    color: var(--success-color);
    font-weight: 600;
}

/* Elementos decorativos de fondo */
.background-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 1;
}

.element {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
}

.element-1 {
    width: 300px;
    height: 300px;
    background: white;
    top: -100px;
    right: -100px;
}

.element-2 {
    width: 200px;
    height: 200px;
    background: white;
    bottom: -50px;
    left: -50px;
}

.element-3 {
    width: 150px;
    height: 150px;
    background: white;
    top: 50%;
    right: -75px;
}

/* Código input especial */
.code-input {
    text-align: center;
    font-size: 24px;
    font-weight: 600;
    letter-spacing: 10px;
    font-family: 'Courier New', monospace;
}

/* Responsive */
@media (max-width: 480px) {
    .recuperar-card {
        border-radius: 15px;
    }

    .paso-content {
        padding: 30px 20px;
    }

    .paso-content h1 {
        font-size: 24px;
    }

    .form-control {
        padding: 11px 14px;
        font-size: 16px;
    }

    .btn {
        padding: 12px 20px;
        font-size: 15px;
    }

    .steps-indicator {
        padding: 20px;
    }

    .step span {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }

    .step p {
        font-size: 11px;
        min-width: 50px;
    }

    .alert {
        font-size: 13px;
        padding: 12px 15px;
    }
}

/* Animación de pulso para el botón */
@keyframes pulse {
    0%, 100% {
        box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
    }
    50% {
        box-shadow: 0 12px 30px rgba(102, 126, 234, 0.5);
    }
}

.btn-primary:focus {
    animation: pulse 1.5s infinite;
}