:root {
    --primary-red: #b22222; /* Firebrick */
    --hover-red: #8b0000;
    --bg-color: #ffffff;
    --card-bg: #f9f9f9;
    --text-color: #333;
    --input-bg: #fff;
    --border-color: #ddd;
}

/* Classe aplicada ao Body */
body.dark-mode {
    --bg-color: #121212;
    --card-bg: #1e1e1e;
    --text-color: #e0e0e0;
    --input-bg: #2d2d2d;
    --border-color: #444;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Segoe UI', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    transition: background 0.3s ease;
}

/* Botão Flutuante de Tema */
.theme-toggle {
    position: absolute;
    top: 20px;
    right: 20px;
}

#toggle-dark-mode {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--primary-red);
    padding: 10px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    transition: 0.3s;
}

/* Container de Login */
.login-container {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    width: 100%;
    max-width: 380px;
    border-top: 5px solid var(--primary-red);
}

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

.logo i {
    font-size: 3rem;
    color: var(--primary-red);
}

.logo h2 span { color: var(--primary-red); }

input {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    border-radius: 6px;
    box-sizing: border-box;
}

.btn-main {
    width: 100%;
    padding: 12px;
    background: var(--primary-red);
    color: white;
    border: none;
    border-radius: 6px;
    font-weight: bold;
    cursor: pointer;
    margin-top: 10px;
}

.btn-main:hover { background: var(--hover-red); }

.auth-footer {
    text-align: center;
    margin-top: 20px;
    font-size: 0.9rem;
}

.auth-footer a {
    color: var(--primary-red);
    text-decoration: none;
    font-weight: bold;
}
/* Cadastro de paciente */
body.register-page {
    min-height: 100vh;
    height: auto;
    align-items: flex-start;
    padding: 48px 20px;
    box-sizing: border-box;
}

.register-container {
    max-width: 820px;
    margin: 0 auto;
}

.register-subtitle {
    margin: 6px 0 0;
    color: #888;
    font-size: .92rem;
}

.register-section {
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 18px;
    margin-bottom: 18px;
    background: color-mix(in srgb, var(--card-bg) 92%, var(--bg-color));
}

.section-title {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 14px;
}

.section-title > i {
    color: var(--primary-red);
    font-size: 1.35rem;
    margin-top: 2px;
}

.section-title strong,
.responsavel-toggle strong,
.dependent-header strong {
    display: block;
}

.section-title small,
.responsavel-toggle small,
.dependent-header small {
    display: block;
    color: #888;
    margin-top: 3px;
    line-height: 1.35;
}

.register-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 14px;
}

.register-grid .full-width {
    grid-column: 1 / -1;
}

.auth-field label {
    display: block;
    font-size: .82rem;
    font-weight: 700;
    margin-top: 5px;
}

.auth-field input,
.auth-field select,
.auth-field textarea {
    margin: 6px 0 5px;
}

.field-hint {
    display: block;
    min-height: 16px;
    color: #888;
    font-size: .75rem;
    line-height: 1.35;
}

.campo-opcional {
    color: #888;
    font-weight: 400;
}

.status-success { color: #27ae60; }
.status-warning { color: #e67e22; }

.address-register-grid {
    grid-template-columns: 180px minmax(0, 1fr) 150px;
}

.address-field { grid-column: auto; }
.number-field { grid-column: auto; }

.responsavel-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
}

.responsavel-toggle > input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.toggle-box {
    width: 44px;
    height: 44px;
    border: 1px solid var(--border-color);
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #888;
    background: var(--input-bg);
    flex: 0 0 auto;
    transition: .2s ease;
}

.responsavel-toggle > input:checked + .toggle-box {
    background: var(--primary-red);
    border-color: var(--primary-red);
    color: #fff;
}

.dependentes-area {
    margin-top: 18px;
}

.dependent-card {
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--primary-red);
    border-radius: 9px;
    padding: 14px;
    margin-bottom: 12px;
    background: var(--input-bg);
}

.dependent-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 8px;
}

.btn-remove-dependent {
    border: 0;
    background: rgba(178, 34, 34, .13);
    color: var(--primary-red);
    width: 36px;
    height: 36px;
    border-radius: 7px;
    cursor: pointer;
}

.btn-secondary-auth {
    width: 100%;
    border: 1px dashed var(--primary-red);
    background: transparent;
    color: var(--primary-red);
    border-radius: 7px;
    padding: 11px;
    font-weight: 700;
    cursor: pointer;
}

.btn-secondary-auth:hover {
    background: rgba(178, 34, 34, .08);
}

@media (max-width: 720px) {
    body.register-page { padding: 70px 12px 24px; }
    .register-container { padding: 1.4rem; }
    .register-grid,
    .address-register-grid { grid-template-columns: 1fr; }
    .register-grid .full-width,
    .address-field,
    .number-field { grid-column: 1; }
}


/* Recuperação de senha */
.forgot-password-btn {
    display: block;
    width: fit-content;
    max-width: 100%;
    margin: 2px 0 6px auto;
    padding: 4px 0;
    border: 0;
    background: transparent;
    color: var(--primary-red);
    font: inherit;
    font-size: .86rem;
    font-weight: 700;
    cursor: pointer;
    text-align: right;
}

.forgot-password-btn:hover {
    text-decoration: underline;
}

.forgot-password-btn:disabled {
    opacity: .6;
    cursor: wait;
}

@media (max-width: 480px) {
    body.auth-page {
        min-height: 100dvh;
        height: auto;
        padding: 72px 14px 24px;
        box-sizing: border-box;
    }

    body.auth-page .login-container {
        padding: 1.5rem;
        max-width: 100%;
        box-sizing: border-box;
    }

    .forgot-password-btn {
        min-height: 40px;
        padding: 8px 0;
    }
}