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

body {
    font-family: var(--eg-font-body, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif);
    color: var(--eg-text, #2a2a2a);
    background: var(--eg-green-pale, #F4FFF9);
    /* Fondo de marca: degradado suave + blobs verdes difuminados */
    background-image:
        radial-gradient(circle at 12% 18%, rgba(53, 203, 131, 0.18), transparent 42%),
        radial-gradient(circle at 88% 12%, rgba(11, 162, 67, 0.14), transparent 38%),
        radial-gradient(circle at 78% 92%, rgba(53, 203, 131, 0.16), transparent 46%);
    min-height: 100vh;
    min-height: 100dvh;        /* dvh evita corte cuando aparece el teclado */
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    line-height: 1.6;
}

.login-container {
    width: 100%;
    max-width: 420px;
}

.login-card {
    position: relative;
    background: var(--eg-bg, #ffffff);
    border-radius: var(--eg-radius-xl, 18px);
    padding: 38px 34px 30px;
    border: 1px solid var(--eg-border, rgba(0, 0, 0, 0.08));
    box-shadow: var(--eg-shadow-lg, 0 12px 32px rgba(0, 0, 0, 0.12), 0 4px 8px rgba(0, 0, 0, 0.06));
    overflow: hidden;
}

/* Franja de marca superior */
.login-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--eg-green, #35CB83), var(--eg-green-darker, #0BA243));
}

/* Cabecera con logo + wordmark */
.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-brand {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
}

.login-logo {
    width: 68px;
    height: 68px;
    border-radius: 20px;
    box-shadow: 0 6px 18px rgba(53, 203, 131, 0.35);
    display: block;
}

.login-wordmark {
    font-family: var(--eg-font-display, "Passion One", system-ui, sans-serif);
    font-size: 2rem;
    line-height: 1;
    letter-spacing: 0.5px;
    color: var(--eg-green-dark, #2EAE6F);
    text-transform: uppercase;
}

.login-header h2 {
    font-family: var(--eg-font-display, "Passion One", system-ui, sans-serif);
    font-size: 1.7rem;
    font-weight: 400;
    letter-spacing: 0.3px;
    color: var(--eg-green-ink, #00541C);
    margin-bottom: 4px;
}

.login-header p {
    color: var(--eg-text-muted, #6b7280);
    font-size: 0.9rem;
}

/* Form Styles */
.form-group {
    margin-bottom: 18px;
}

.input-wrapper {
    position: relative;
}

.input-wrapper input {
    background: var(--eg-bg, #ffffff);
    border: 2px solid var(--eg-border-mid, rgba(0, 0, 0, 0.14));
    border-radius: var(--eg-radius-md, 10px);
    padding: 16px;
    color: var(--eg-text, #2a2a2a);
    height: 56px;
    font-size: 16px;
    transition: border-color var(--eg-motion-base, 180ms), box-shadow var(--eg-motion-base, 180ms);
    width: 100%;
    outline: none;
}

.input-wrapper input::placeholder {
    color: var(--eg-text-soft, #9ca3af);
    opacity: 1;
}

.input-wrapper input:focus {
    border-color: var(--eg-green, #35CB83);
    box-shadow: var(--eg-shadow-focus, 0 0 0 3px rgba(53, 203, 131, 0.28));
}

/* Error Messages */
.error-message {
    display: block;
    color: var(--eg-danger, #d33636);
    font-size: 0.75rem;
    font-weight: 500;
    margin-top: 4px;
    margin-left: 4px;
}

.error-message:empty {
    display: none;
}

.form-group.error .input-wrapper input {
    border-color: var(--eg-danger, #d33636);
}

.alert-danger {
    background: #fdecec;
    border: 1px solid rgba(211, 54, 54, 0.3);
    color: var(--eg-danger, #d33636);
    border-radius: var(--eg-radius-sm, 6px);
    padding: 10px 12px;
    font-size: 0.85rem;
    margin-bottom: 16px;
}

/* Checkbox de privacidad (registro) */
.form-group-checkbox {
    margin-top: 4px;
    margin-bottom: 22px;
}

.CheckboxPrivacidad {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.82rem;
    color: var(--eg-text-muted, #6b7280);
    cursor: pointer;
    line-height: 1.45;
}

.CheckboxPrivacidad input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    flex-shrink: 0;
    accent-color: var(--eg-green, #35CB83);
    cursor: pointer;
}

.CheckboxPrivacidad a {
    color: var(--eg-green-darker, #0BA243);
    font-weight: 600;
    text-decoration: none;
}

.CheckboxPrivacidad a:hover {
    text-decoration: underline;
}

/* Button */
.login-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--eg-green, #35CB83), var(--eg-green-darker, #0BA243));
    border: none;
    border-radius: var(--eg-radius-md, 10px);
    padding: 15px 24px;
    color: #ffffff;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: transform var(--eg-motion-fast, 120ms), box-shadow var(--eg-motion-base, 180ms), filter var(--eg-motion-base, 180ms);
    position: relative;
    margin-bottom: 22px;
    box-shadow: 0 6px 16px rgba(53, 203, 131, 0.32);
}

.login-btn:hover {
    filter: brightness(1.04);
    box-shadow: 0 8px 22px rgba(53, 203, 131, 0.42);
    transform: translateY(-1px);
}

.login-btn:active {
    transform: translateY(1px);
    box-shadow: 0 3px 10px rgba(53, 203, 131, 0.3);
}

/* Loading State */
.login-btn.loading {
    pointer-events: none;
    filter: grayscale(0.2) brightness(0.95);
}

.btn-text {
    transition: opacity 0.2s ease;
    color: #ffffff;
}

.btn-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top: 2px solid #ffffff;
    border-radius: 50%;
    opacity: 0;
    animation: spin 1s linear infinite;
    transition: opacity 0.2s ease;
}

.login-btn.loading .btn-text {
    opacity: 0;
}

.login-btn.loading .btn-loader {
    opacity: 1;
}

/* Separador */
.separator {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 4px 0 18px;
    color: var(--eg-text-soft, #9ca3af);
    font-size: 0.72rem;
    letter-spacing: 0.5px;
}

.separator::before,
.separator::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--eg-border, rgba(0, 0, 0, 0.08));
}

.separator span {
    padding: 0 12px;
}

/* Botón de Google */
.google-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--eg-bg, #ffffff);
    color: var(--eg-text, #2a2a2a);
    border: 1.5px solid var(--eg-border-mid, rgba(0, 0, 0, 0.14));
    padding: 13px;
    border-radius: var(--eg-radius-md, 10px);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: background var(--eg-motion-base, 180ms), border-color var(--eg-motion-base, 180ms), box-shadow var(--eg-motion-base, 180ms);
}

.google-btn:hover {
    background: var(--eg-bg-alt, #f9fafb);
    border-color: var(--eg-border-strong, rgba(0, 0, 0, 0.22));
    box-shadow: var(--eg-shadow-sm, 0 1px 3px rgba(0, 0, 0, 0.08));
}

.google-icon {
    width: 19px;
    margin-right: 10px;
}

/* Signup Link */
.signup-link {
    text-align: center;
    margin-top: 26px;
    padding-top: 20px;
    border-top: 1px solid var(--eg-border, rgba(0, 0, 0, 0.08));
}

.signup-link p {
    color: var(--eg-text-muted, #6b7280);
    font-size: 0.875rem;
}

.signup-link p + p {
    margin-top: 8px;
    font-size: 0.78rem;
    color: var(--eg-text-soft, #9ca3af);
}

.signup-link a {
    color: var(--eg-green-darker, #0BA243);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--eg-motion-fast, 120ms);
}

.signup-link a:hover {
    color: var(--eg-green-ink, #00541C);
    text-decoration: underline;
}

/* Animations */
@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Mobile Responsive */
@media (max-width: 600px) {
    body {
        padding: 14px;
        align-items: flex-start;  /* En mobile no centrar verticalmente: con teclado quedaba cortado */
        padding-top: 24px;
        padding-bottom: 30px;
    }
    .login-container {
        max-width: 100%;
    }
    .login-card {
        padding: 28px 22px 24px;
        margin: 0;
        border-radius: var(--eg-radius-lg, 14px);
    }
    .login-header {
        margin-bottom: 22px;
    }
    .login-logo {
        width: 58px;
        height: 58px;
    }
    .login-wordmark {
        font-size: 1.75rem;
    }
    .login-header h2 {
        font-size: 1.45rem;
    }
    .input-wrapper input {
        padding: 12px 14px;
        height: 50px;
        font-size: 16px;   /* >=16px evita el zoom automatico de iOS al hacer focus */
    }
    .form-group {
        margin-bottom: 14px;
    }
    .google-btn {
        font-size: 0.9rem;
        padding: 12px;
    }
}

@media (max-width: 360px) {
    /* Pantallas muy pequeñas (iPhone SE 1ª gen, etc.) */
    .login-card { padding: 22px 16px; }
    .login-wordmark { font-size: 1.55rem; }
    .login-header h2 { font-size: 1.3rem; }
}
