/* ==========================================================
   CURIS SUPER ADMINISTRATOR CREATE ACCOUNT STYLESHEET
   Professional, Secure, and Authority-focused Design
   ========================================================== */

/* ----------------
   VARIABLES
   ---------------- */
:root {
    /* Brand Colors */
    --primary-color: #1D2A3B;
    /* Deep Navy */
    --accent-color: #00BFA5;
    /* Vibrant Teal */
    --secondary-color: #FF6B35;
    /* Sunset Orange */
    --neutral-light: #F5F5F7;
    /* Soft Gray */
    --neutral-dark: #333333;
    /* Charcoal Gray */

    /* Extended Color System */
    --success-color: #34C759;
    /* Success Green */
    --error-color: #FF3B30;
    /* Error Red */
    --warning-color: #FFCC00;
    /* Warning Yellow */
    --info-color: #5AC8FA;
    /* Info Blue */

    /* Functional Colors */
    --border-color: rgba(0, 0, 0, 0.1);
    --hover-bg: rgba(0, 0, 0, 0.03);
    --shadow-color: rgba(0, 0, 0, 0.08);
    --input-focus: rgba(0, 191, 165, 0.1);

    /* Gradients */
    --primary-gradient: linear-gradient(135deg, var(--primary-color), #2D4054);
    --accent-gradient: linear-gradient(135deg, var(--accent-color), #00E2C3);
    --secondary-gradient: linear-gradient(135deg, var(--secondary-color), #FF8556);
    --authority-gradient: linear-gradient(135deg, #1D2A3B, #2D4054, #3E5869);

    /* Typography */
    --heading-font: 'Poppins', sans-serif;
    --body-font: 'Poppins', sans-serif;

    /* Spacing */
    --space-xs: 0.25rem;
    /* 4px */
    --space-sm: 0.5rem;
    /* 8px */
    --space-md: 1rem;
    /* 16px */
    --space-lg: 1.5rem;
    /* 24px */
    --space-xl: 2rem;
    /* 32px */
    --space-xxl: 3rem;
    /* 48px */

    /* Borders */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;

    /* Shadows */
    --shadow-sm: 0 2px 5px var(--shadow-color);
    --shadow-md: 0 4px 10px var(--shadow-color);
    --shadow-lg: 0 8px 30px var(--shadow-color);
    --shadow-xl: 0 12px 40px rgba(0, 0, 0, 0.15);

    /* Animations */
    --transition-fast: 0.2s;
    --transition-medium: 0.3s;
    --transition-slow: 0.5s;

    /* Z-index layers */
    --z-nav: 100;
    --z-overlay: 300;
    --z-modal: 400;
    --z-notification: 500;
}

/* Reset & Base Styles */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--body-font);
    color: var(--neutral-dark);
    background-color: var(--neutral-light);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-image:
        radial-gradient(circle at 10% 20%, rgba(0, 191, 165, 0.03) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(29, 42, 59, 0.03) 0%, transparent 20%),
        radial-gradient(circle at 50% 50%, rgba(255, 107, 53, 0.02) 0%, transparent 30%);
    background-attachment: fixed;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--heading-font);
    color: var(--primary-color);
    line-height: 1.3;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

h1 {
    font-size: 2.5rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: var(--space-lg);
}

h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--accent-color);
    margin-bottom: var(--space-lg);
}

h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
}

p {
    margin-bottom: var(--space-md);
}

strong {
    color: #FF6B35;
    font-weight: 600;
}

/* Links */
a {
    color: var(--accent-color);
    text-decoration: none;
    position: relative;
    transition: color var(--transition-medium);
}

a:hover {
    color: #008e7b;
}

/* Header Styles */
header {
    background: white;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: var(--z-nav);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-md) var(--space-lg);
}

.logo a {
    display: flex;
    align-items: center;
    transition: transform var(--transition-medium);
}

.logo a:hover {
    transform: scale(1.05);
}

.logo img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

nav ul {
    display: flex;
    list-style: none;
    gap: var(--space-lg);
}

nav ul li a {
    display: inline-block;
    padding: var(--space-sm) var(--space-md);
    color: var(--primary-color);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-medium);
}

nav ul li a:hover {
    background: var(--accent-color);
    color: white;
}

/* Main Content Styles */
main {
    flex: 1;
    padding: var(--space-xxl) var(--space-lg);
}

.create-account-container {
    max-width: 1200px;
    margin: 0 auto;
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    position: relative;
}

.create-account-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--authority-gradient);
}

/* Intro Text Section */
.intro-text {
    background: var(--primary-gradient);
    color: white;
    padding: var(--space-xxl);
    text-align: center;
}

.intro-text h1 {
    background: linear-gradient(135deg, white, rgba(255, 255, 255, 0.8));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: var(--space-xl);
}

.intro-text p {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto var(--space-lg);
    opacity: 0.9;
}

.intro-text ul {
    list-style: none;
    padding: 0;
    margin: var(--space-xl) 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.intro-text li {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-medium);
}

.intro-text li:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-3px);
}

/* Form Styles */
#accountCreationForm {
    padding: var(--space-xxl);
}

.form-section {
    background: var(--neutral-light);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-bottom: var(--space-xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-medium);
}

.form-section:hover {
    box-shadow: var(--shadow-md);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.form-group {
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: 500;
    color: var(--primary-color);
}

.required {
    color: var(--error-color);
    margin-left: 4px;
}

input[type="text"],
input[type="email"],
input[type="password"],
select {
    width: 100%;
    padding: var(--space-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: var(--body-font);
    transition: all var(--transition-medium);
    background: white;
}

input:focus,
select:focus {
    border-color: var(--accent-color);
    outline: none;
    box-shadow: 0 0 0 4px var(--input-focus);
}

.error-message {
    color: var(--error-color);
    font-size: 0.875rem;
    margin-top: var(--space-sm);
    display: none;
}

.error-message.show {
    display: block;
    animation: fadeInUp 0.3s ease-out;
}

/* Email Validation Container */
.email-validation-container {
    position: relative;
}

.validation-icon {
    position: absolute;
    right: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.2rem;
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.validation-icon.valid {
    color: var(--success-color);
    opacity: 1;
}

.validation-icon.invalid {
    color: var(--error-color);
    opacity: 1;
}

/* Password Strength Indicator */
.password-strength {
    margin-top: var(--space-sm);
}

.strength-meter {
    height: 4px;
    border-radius: 2px;
    background: var(--neutral-light);
    margin-bottom: var(--space-xs);
    overflow: hidden;
}

.strength-meter-fill {
    height: 100%;
    width: 0;
    transition: width var(--transition-medium), background-color var(--transition-medium);
}

.strength-meter-fill.weak {
    width: 33%;
    background: var(--error-color);
}

.strength-meter-fill.medium {
    width: 66%;
    background: var(--warning-color);
}

.strength-meter-fill.strong {
    width: 100%;
    background: var(--success-color);
}

.strength-text {
    font-size: 0.875rem;
    transition: color var(--transition-medium);
}

.strength-text.weak {
    color: var(--error-color);
}

.strength-text.medium {
    color: var(--warning-color);
}

.strength-text.strong {
    color: var(--success-color);
}

/* Security Questions */
.security-questions-group {
    margin-top: var(--space-lg);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23333333' viewBox='0 0 16 16'%3E%3Cpath d='M8 11.3a.75.75 0 0 1-.53-.22l-4-4a.75.75 0 1 1 1.06-1.06L8 9.44l3.47-3.47a.75.75 0 1 1 1.06 1.06l-4 4a.75.75 0 0 1-.53.22Z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-md) center;
    padding-right: calc(var(--space-md) * 2.5);
}

/* CAPTCHA Container */
.captcha-container {
    background: rgba(0, 191, 165, 0.05);
    border: 2px dashed var(--accent-color);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    text-align: center;
    margin-top: var(--space-xl);
}

#captcha {
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border-radius: var(--radius-sm);
    margin-top: var(--space-md);
}

/* Legal Agreements */
.agreement-group {
    margin-bottom: var(--space-md);
}

.checkbox-container {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.checkbox-container input[type="checkbox"] {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    transition: all var(--transition-medium);
}

.checkbox-container input[type="checkbox"]:checked {
    background: var(--accent-color);
    border-color: var(--accent-color);
}

.checkbox-container input[type="checkbox"]:checked::after {
    content: '✓';
    display: block;
    text-align: center;
    color: white;
    font-size: 14px;
    line-height: 18px;
}

.checkbox-container label {
    cursor: pointer;
    font-size: 0.95rem;
}

/* Form Actions */
.form-actions {
    margin-top: var(--space-xxl);
    text-align: center;
}

#createAccountBtn {
    padding: var(--space-md) var(--space-xxl);
    background: var(--accent-gradient);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1.2rem;
    font-weight: 600;
    font-family: var(--body-font);
    cursor: pointer;
    transition: all var(--transition-medium);
    box-shadow: 0 4px 10px rgba(0, 191, 165, 0.2);
    position: relative;
    overflow: hidden;
}

#createAccountBtn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.7s ease;
}

#createAccountBtn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 191, 165, 0.3);
}

#createAccountBtn:hover::before {
    left: 100%;
}

#createAccountBtn:disabled {
    background: var(--neutral-light);
    color: var(--neutral-dark);
    cursor: not-allowed;
    box-shadow: none;
}

#createAccountBtn:disabled:hover {
    transform: none;
}

/* Loading Indicator */
.loading-indicator {
    display: none;
    margin-top: var(--space-lg);
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
}

.loading-indicator.show {
    display: flex;
}

.spinner {
    width: 30px;
    height: 30px;
    border: 3px solid var(--neutral-light);
    border-top-color: var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Message Overlay */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: var(--z-overlay);
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.overlay.show {
    display: flex;
    opacity: 1;
}

.message-container {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 500px;
    width: 90%;
    overflow: hidden;
}

.message {
    padding: var(--space-xl);
    text-align: center;
    display: none;
}

.message.show {
    display: block;
}

.message i {
    font-size: 3rem;
    margin-bottom: var(--space-md);
}

.success-message i {
    color: var(--success-color);
}

.error-message i {
    color: var(--error-color);
}

.message h3 {
    margin-bottom: var(--space-md);
}

.message p {
    color: var(--neutral-dark);
    margin-bottom: var(--space-xl);
}

.message button {
    padding: var(--space-sm) var(--space-lg);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-medium);
}

#closeSuccessBtn {
    background: var(--success-color);
    color: white;
}

#retryBtn {
    background: var(--error-color);
    color: white;
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.modal.show {
    display: flex;
    opacity: 1;
}

.modal-content {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow: hidden;
    position: relative;
}

.modal-content h2 {
    padding: var(--space-lg);
    background: var(--primary-gradient);
    color: white;
    margin: 0;
}

.modal-body {
    padding: var(--space-xl);
    overflow-y: auto;
    max-height: calc(80vh - 80px);
}

.close-modal {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    font-size: 1.5rem;
    cursor: pointer;
    color: white;
    transition: color var(--transition-medium);
}

.close-modal:hover {
    color: var(--accent-color);
}

/* Footer Styles */
footer {
    background: var(--primary-gradient);
    color: white;
    padding: var(--space-xl) 0;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-gradient);
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--space-lg);
}

.footer-theme button {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    padding: var(--space-sm);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-medium);
}

.footer-theme button:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(20deg);
}

.footer-social {
    display: flex;
    gap: var(--space-md);
}

.footer-social a {
    color: white;
    font-size: 1.2rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    transition: all var(--transition-medium);
}

.footer-social a:hover {
    background: var(--accent-color);
    transform: translateY(-5px);
}

.footer-middle {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-lg);
}

.footer-middle h4 {
    color: var(--accent-color);
    margin-bottom: var(--space-md);
    font-size: 1.1rem;
}

.footer-middle ul {
    list-style: none;
}

.footer-middle li {
    margin-bottom: var(--space-sm);
}

.footer-middle a {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-medium);
}

.footer-middle a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Dark Mode */
body.dark-mode {
    background-color: #121212;
    color: rgba(255, 255, 255, 0.87);
}

body.dark-mode header {
    background: rgba(18, 18, 18, 0.98);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

body.dark-mode .create-account-container {
    background: #1E1E1E;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

body.dark-mode .intro-text {
    background: var(--authority-gradient);
}

body.dark-mode .form-section {
    background: #2A2A2A;
}

body.dark-mode h2 {
    color: rgba(255, 255, 255, 0.95);
}

body.dark-mode h3 {
    color: rgba(255, 255, 255, 0.9);
}

body.dark-mode label {
    color: rgba(255, 255, 255, 0.9);
}

body.dark-mode input,
body.dark-mode select {
    background: #333333;
    border-color: rgba(255, 255, 255, 0.1);
    color: white;
}

body.dark-mode .captcha-container {
    background: rgba(0, 191, 165, 0.1);
}

body.dark-mode #captcha {
    background: #333333;
}

body.dark-mode .message-container,
body.dark-mode .modal-content {
    background: #1E1E1E;
    color: rgba(255, 255, 255, 0.87);
}

body.dark-mode .modal-content h2 {
    background: var(--authority-gradient);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 1200px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }

    nav ul {
        flex-direction: column;
        gap: var(--space-sm);
    }

    main {
        padding: var(--space-lg);
    }

    .create-account-container {
        border-radius: var(--radius-lg);
    }

    .intro-text {
        padding: var(--space-xl);
    }

    .intro-text h1 {
        font-size: 2rem;
    }

    .intro-text ul {
        grid-template-columns: 1fr;
    }

    #accountCreationForm {
        padding: var(--space-lg);
    }

    .footer-middle {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-top {
        flex-direction: column;
        gap: var(--space-lg);
    }
}

@media (max-width: 576px) {
    main {
        padding: var(--space-md);
    }

    .create-account-container {
        box-shadow: none;
    }

    .intro-text {
        padding: var(--space-lg);
    }

    .intro-text h1 {
        font-size: 1.75rem;
    }

    #accountCreationForm {
        padding: var(--space-md);
    }

    .form-section {
        padding: var(--space-lg);
    }

    #createAccountBtn {
        padding: var(--space-md) var(--space-lg);
        font-size: 1rem;
    }

    .modal-content {
        width: 95%;
        border-radius: var(--radius-md);
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 10px;
    transition: background var(--transition-medium);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}

/* Print Styles */
@media print {

    header,
    footer,
    button,
    .overlay,
    .modal {
        display: none;
    }

    body {
        background: none;
        color: black;
    }

    .create-account-container {
        box-shadow: none;
        border: 1px solid #ddd;
    }

    .intro-text {
        background: none;
        color: black;
    }

    h1,
    h2,
    h3 {
        color: black;
        -webkit-background-clip: unset;
        background-clip: unset;
        background: none;
    }

    .form-section {
        border: 1px solid #ddd;
        page-break-inside: avoid;
    }

    label {
        color: black;
    }
}