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

:root {
    --primary-color: #4CAF50;
    --primary-dark: #45a049;
    --primary-light: #66BB6A;
    --secondary-color: #2E7D32;
    --accent-color: #81C784;
    --text-primary: #2C3E50;
    --text-secondary: #5D6D7E;
    --text-light: #BDC3C7;
    --background-primary: #F8F9FA;
    --background-secondary: #FFFFFF;
    --border-color: #E1E8ED;
    --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.05);
    --shadow-medium: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-heavy: 0 8px 30px rgba(0, 0, 0, 0.15);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    background: linear-gradient(135deg, #E8F5E8 0%, #F1F8E9 50%, #E0F2F1 100%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

hr {
    background: linear-gradient(to right, #289b42, #26923f 20%, #87ba2d 70%, #f6db25);
    border: none;
    height: 8px;
    width: 100%;
}

/* Header */
.header {
    background: linear-gradient(90deg,
            #32a560 0%,
            #0ebd62 50%,
            #4ec27c 100%);
    color: white;
    padding: 1rem 0;
    box-shadow: var(--shadow-medium);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.header-content img {
    max-width: 180px;
    height: auto;
}

.header-subtitle p {
    font-size: 1rem;
    font-weight: 300;
    opacity: 0.9;
}

/* Main Layout */
.main-container {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    min-height: calc(100vh - 180px);
}

.login-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1000px;
    width: 100%;
    align-items: center;
}

/* Welcome Section */
.welcome-content h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.welcome-content p {
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.7rem;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 8px;
    border: 1px solid rgba(76, 175, 80, 0.1);
}

.feature-icon {
    width: 30px;
    height: 30px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

/* Login */
.login-card {
    background: var(--background-secondary);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow-heavy);
    border: 1px solid var(--border-color);
}

.login-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.login-header h3 {
    font-size: 1.6rem;
    color: var(--primary-color);
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.input-wrapper {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: #f1f1f1;
}

.input-wrapper input {
    flex: 1;
    background-color: #f1f1f1;
    border: none;
    outline: none;
    font-size: 1rem;
    padding: 0.4rem;
}

.login-button {
    padding: 0.9rem;
    background: var(--primary-color);
    color: white;
    font-size: 1rem;
    font-weight: 600;
    width: 60%;
    margin: auto;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
}

.login-card {
    background: var(--background-secondary);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow-heavy);
    border: 1px solid var(--border-color);
    position: relative;
    /* importante para o ::before funcionar */
    overflow: hidden;
}

/* Linha colorida no topo do form */
.login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light), var(--accent-color));
}


.login-button:hover {
    background: var(--primary-dark);
}

/* Footer */
footer {
    text-align: center;
    padding: 1rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Responsividade */
@media (max-width: 992px) {
    .login-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .header-content {
        flex-direction: column;
        text-align: center;
    }

    .header-content img {
        max-width: 150px;
    }

    .welcome-content h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 600px) {
    body {
        font-size: 0.95rem;
    }

    .welcome-content h2 {
        font-size: 1.5rem;
    }

    .login-card {
        padding: 1.5rem;
    }

    .login-header h3 {
        font-size: 1.4rem;
    }

    .login-button {
        font-size: 0.95rem;
        padding: 0.8rem;
    }
}