/* BYO-Me Custom Styles - Bootstrap Version */
:root {
    --primary-color: #8B0000; /* Dark red like pomegranate */
    --secondary-color: #DC143C; /* Crimson */
    --accent-color: #B22222; /* Fire brick */
    --light-bg: #FFF5F5; /* Light red tint */
    --text-dark: #333333;
    --text-light: #666666;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--light-bg);
    color: var(--text-dark);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
}

/* Navigation */
.navbar {
    background-color: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar-brand img {
    height: 50px;
    margin-right: 10px;
}

.navbar-brand {
    font-weight: bold;
    color: var(--primary-color) !important;
    font-size: 1.5rem;
}

/* Buttons */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.btn-primary:disabled {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    opacity: 0.65;
}

/* Cards */
.card {
    border: none;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    border-radius: 10px;
}

/* Forms */
.form-control:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(220, 20, 60, 0.25);
}

.form-select:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(220, 20, 60, 0.25);
}

/* Validation states */
.was-validated .form-control:valid, .form-control.is-valid {
    border-color: #198754;
    background-image: none;
}

.was-validated .form-control:invalid, .form-control.is-invalid {
    border-color: #dc3545;
    background-image: none;
}

.was-validated .form-select:valid, .form-select.is-valid {
    border-color: #198754;
    background-image: none;
}

.was-validated .form-select:invalid, .form-select.is-invalid {
    border-color: #dc3545;
    background-image: none;
}

/* Alerts */
.alert-info {
    background-color: #e3f2fd;
    border-color: #90caf9;
    color: #1565c0;
}

/* Footer */
.footer {
    background-color: white;
    padding: 20px 0;
    margin-top: auto;
    box-shadow: 0 -2px 4px rgba(0,0,0,0.1);
}

/* Logo container */
.logo-container {
    text-align: center;
    margin-bottom: 30px;
}

.logo-container img {
    height: 100px;
}

/* Checkbox styling */
.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Password criteria */
.password-criteria {
    color: var(--text-light);
    transition: all 0.3s ease;
}

.password-criteria.met {
    color: #198754;
    font-weight: 500;
}

.password-criteria.met i {
    color: #198754;
}

.password-criteria i {
    margin-right: 5px;
    font-size: 0.8rem;
}

/* Progress bar for password strength */
.progress {
    background-color: #e9ecef;
}

.progress-bar {
    transition: all 0.3s ease;
}

.progress-bar.strength-weak {
    width: 33%;
    background-color: #dc3545;
}

.progress-bar.strength-medium {
    width: 66%;
    background-color: #ffc107;
}

.progress-bar.strength-strong {
    width: 100%;
    background-color: #198754;
}

/* Loading state */
.btn.loading {
    position: relative;
    color: transparent;
}

.btn.loading::after {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    margin: auto;
    border: 2px solid transparent;
    border-radius: 50%;
    border-top-color: #ffffff;
    animation: spinner 0.6s linear infinite;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
}

@keyframes spinner {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .card-body {
        padding: 2rem !important;
    }
    
    .logo-container img {
        height: 80px;
    }
}

/* Main content */
main {
    flex: 1;
}

/* Override PicoCSS where needed */
article {
    all: unset;
}

/* Links */
a {
    color: var(--primary-color);
    text-decoration: none;
}

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