/* ========================================
   Modern Authentication Pages Design
   ======================================== */

:root {
    --auth-primary: #ffc451;
    --auth-primary-dark: #ffb840;
    --auth-text: #1a1a1a;
    --auth-text-light: #666;
    --auth-border: #e0e0e0;
    --auth-border-focus: #ffc451;
    --auth-bg: #ffffff;
    --auth-bg-section: #f8f9fa;
    --auth-error: #dc3545;
    --auth-success: #28a745;
    --auth-radius: 12px;
    --auth-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    --auth-shadow-hover: 0 12px 48px rgba(0, 0, 0, 0.15);
    --auth-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   Base Styles
   ======================================== */

* {
    box-sizing: border-box;
}

body.auth-page {
    background: linear-gradient(135deg, #f5f7fa 0%, #e9ecef 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    width: 100%;
    margin: 0;
    padding: 0;
}

body.auth-page #main {
    width: 100%;
    margin: 0;
    padding: 0;
}

body.auth-page::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 196, 81, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 196, 81, 0.06) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* ========================================
   Container & Layout
   ======================================== */

.grid {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 120px 20px 60px;
    position: relative;
    z-index: 1;
    margin: 0 auto;
    width: 100%;
    max-width: 100%;
}

.grid.align__item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 100%;
}

.align__item {
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
}

@media (max-width: 767.98px) {
    .grid {
        padding: 100px 15px 40px;
        min-height: 100vh;
    }
    
    .align__item {
        max-width: 100%;
    }
}

@media (max-width: 575.98px) {
    .grid {
        padding: 90px 15px 30px;
        min-height: 100vh;
    }
}

/* ========================================
   Auth Card
   ======================================== */

.register {
    background: var(--auth-bg);
    border-radius: var(--auth-radius);
    box-shadow: var(--auth-shadow);
    padding: 3rem 2.5rem;
    text-align: center;
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    transition: var(--auth-transition);
}

.register::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--auth-primary) 0%, var(--auth-primary-dark) 100%);
}

.register:hover {
    box-shadow: var(--auth-shadow-hover);
}

@media (max-width: 767.98px) {
    .register {
        padding: 2.5rem 2rem;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    }
}

@media (max-width: 575.98px) {
    .register {
        padding: 2rem 1.5rem;
        border-radius: 10px;
    }
}

/* ========================================
   Logo
   ======================================== */

.site__logo {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: block;
    transition: var(--auth-transition);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.site__logo:hover {
    transform: scale(1.05);
}

@media (max-width: 575.98px) {
    .site__logo {
        width: 64px;
        height: 64px;
        margin-bottom: 1.25rem;
    }
}

/* ========================================
   Typography
   ======================================== */

.register h4 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--auth-text);
    margin: 0 0 0.5rem;
    letter-spacing: -0.02em;
}

.register > p {
    font-size: 0.95rem;
    color: var(--auth-text-light);
    margin: 1.5rem 0 0;
    line-height: 1.6;
}

.register > p a {
    color: var(--auth-primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--auth-transition);
    position: relative;
}

.register > p a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--auth-primary);
    transition: var(--auth-transition);
}

.register > p a:hover {
    color: var(--auth-primary-dark);
}

.register > p a:hover::after {
    width: 100%;
}

@media (max-width: 575.98px) {
    .register h4 {
        font-size: 1.5rem;
    }
    
    .register > p {
        font-size: 0.875rem;
    }
}

/* ========================================
   Form Styles
   ======================================== */

.form {
    text-align: left;
    margin-top: 2rem;
}

.form__field {
    margin-bottom: 1.5rem;
    position: relative;
}

.form-group {
    margin-bottom: 1.5rem;
    position: relative;
}

/* Labels */
.form__field label,
.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--auth-text);
    margin-bottom: 0.5rem;
    letter-spacing: 0.01em;
}

/* Input Fields */
.form__field input,
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1.25rem;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--auth-text);
    background-color: var(--auth-bg);
    border: 2px solid var(--auth-border);
    border-radius: var(--auth-radius);
    transition: var(--auth-transition);
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    font-family: inherit;
}

.form__field input::placeholder,
.form-group input::placeholder {
    color: #999;
    opacity: 1;
}

.form__field input:focus,
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--auth-border-focus);
    box-shadow: 0 0 0 3px rgba(255, 196, 81, 0.1);
    background-color: #fff;
}

.form__field input:hover:not(:focus),
.form-group input:hover:not(:focus),
.form-group select:hover:not(:focus) {
    border-color: #d0d0d0;
}

/* Select Dropdowns */
.form-group select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.75rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 3rem;
    cursor: pointer;
}

/* File Inputs */
.form-group input[type="file"] {
    padding: 1rem;
    border: 2px dashed var(--auth-border);
    background-color: var(--auth-bg-section);
    cursor: pointer;
}

.form-group input[type="file"]:hover {
    border-color: var(--auth-border-focus);
    background-color: #fff;
}

/* Date Inputs */
.form-group input[type="date"] {
    cursor: pointer;
}

/* Checkbox */
.form-group input[type="checkbox"] {
    width: auto;
    margin-right: 0.5rem;
    cursor: pointer;
    accent-color: var(--auth-primary);
}

.form-group label[for*="agreeTerms"] {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
    color: var(--auth-text-light);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Error Messages */
.form__field .form-error,
.form-group .form-error,
.alert-danger {
    display: block;
    color: var(--auth-error);
    font-size: 0.875rem;
    margin-top: 0.5rem;
    font-weight: 500;
}

.form__field input:invalid:not(:placeholder-shown),
.form-group input:invalid:not(:placeholder-shown) {
    border-color: var(--auth-error);
}

.form__field input:invalid:not(:placeholder-shown):focus,
.form-group input:invalid:not(:placeholder-shown):focus {
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--auth-radius);
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.alert-danger {
    background-color: #fff5f5;
    border: 2px solid #fed7d7;
    color: var(--auth-error);
}

/* ========================================
   Buttons
   ======================================== */

.btn-primary {
    background: linear-gradient(135deg, var(--auth-primary) 0%, var(--auth-primary-dark) 100%);
    color: var(--auth-text);
    padding: 0.875rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--auth-transition);
    box-shadow: 0 4px 15px rgba(255, 196, 81, 0.3);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-transform: none;
    letter-spacing: 0.02em;
    width: 100%;
    margin-top: 0.5rem;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--auth-primary-dark) 0%, var(--auth-primary) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 196, 81, 0.4);
    color: var(--auth-text);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(255, 196, 81, 0.3);
}

.btn-primary:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 196, 81, 0.3);
}

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

/* ========================================
   Links Section
   ======================================== */

.register .auth-links {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--auth-border);
    text-align: center;
}

.register .auth-links p {
    margin: 0.75rem 0;
}

.register .auth-links a {
    color: var(--auth-primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--auth-transition);
    position: relative;
    display: inline-block;
}

.register .auth-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--auth-primary);
    transition: var(--auth-transition);
}

.register .auth-links a:hover {
    color: var(--auth-primary-dark);
}

.register .auth-links a:hover::after {
    width: 100%;
}

/* ========================================
   Spinner/Loading
   ======================================== */

.spinner-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.spinner {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--auth-primary);
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

#spinner {
    display: none;
}

/* ========================================
   Responsive Adjustments
   ======================================== */

@media (max-width: 575.98px) {
    .form__field input,
    .form-group input,
    .form-group select {
        padding: 0.75rem 1rem;
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    .form__field {
        margin-bottom: 1.25rem;
    }
    
    .form-group {
        margin-bottom: 1.25rem;
    }
    
    .btn-primary {
        padding: 0.75rem 2rem;
    }
}

/* ========================================
   Accessibility
   ======================================== */

.form__field input:focus-visible,
.form-group input:focus-visible,
.form-group select:focus-visible {
    outline: 2px solid var(--auth-border-focus);
    outline-offset: 2px;
}

/* ========================================
   Animations
   ======================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.register {
    animation: fadeInUp 0.5s ease-out;
}

/* ========================================
   Utility Classes
   ======================================== */

.text-center {
    text-align: center;
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

/* ========================================
   Header Readability on Auth Pages
   ======================================== */

body.auth-page #header {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

body.auth-page #header .logo h1 {
    color: #1a1a1a;
    font-weight: 700;
}

body.auth-page #header .navbar a {
    color: #1a1a1a;
    font-weight: 500;
}

body.auth-page #header .navbar a:hover,
body.auth-page #header .navbar .active {
    color: var(--auth-primary);
}

body.auth-page #header .navbar .get-a-quote {
    background-color: var(--auth-primary) !important;
    color: #1a1a1a !important;
    font-weight: 600;
}

body.auth-page #header .navbar .get-a-quote:hover {
    background-color: var(--auth-primary-dark) !important;
    color: #1a1a1a !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 196, 81, 0.4);
}

body.auth-page #header.sticked {
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: blur(10px);
}

body.auth-page #header .mobile-nav-toggle {
    color: #1a1a1a;
}

@media (max-width: 1279.98px) {
    body.auth-page #header .navbar ul {
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    }
    
    body.auth-page #header .navbar a {
        color: #1a1a1a;
    }
    
    body.auth-page #header .navbar a:hover,
    body.auth-page #header .navbar .active {
        color: var(--auth-primary);
    }
}