/* Main Application Styles - Military Green Theme */

/* CSS Variables for consistent color scheme */
:root {
    --military-green: #535C46;
    --military-green-dark: #474F3C;
    --military-green-light: #616B54;
    --military-green-ultra-light: #f0f2ed;
    --background-white: #FFFFFF;
    --text-dark: #2C2C2C;
    --text-light: #666666;
    --border-color: #CCCCCC;
    --shadow-color: rgba(83, 92, 70, 0.2);
}

/* Logo Styles */
.header-logo {
    position: absolute;
    top: 10px;
    left: 15px;
    height: 40px;
    width: auto;
    z-index: 100;
    opacity: 0.95;
}

.footer-logo {
    position: absolute;
    bottom: 10px;
    right: 15px;
    height: 30px;
    width: auto;
    z-index: 100;
    opacity: 0.95;
}

/* Ensure headers have relative positioning for logo placement */
.survey-header,
.modal-header,
.settings-header,
.analytics-header {
    position: relative;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', 'Helvetica', sans-serif;
    background-color: var(--background-white);
    color: var(--text-dark);
    line-height: 1.6;
}

/* Initial visibility states */
#app-container {
    display: none;
}

#survey-container {
    display: none;
}

#thank-you-modal {
    display: none;
}

#error-container {
    display: none;
}

/* Loading Screen */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--military-green);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

.loading-content {
    text-align: center;
    color: white;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--military-green-light);
    border-top: 4px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

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

.loading-content h2 {
    font-size: 24px;
    font-weight: bold;
    letter-spacing: 2px;
    margin-bottom: 10px;
    color: white;
}

.loading-content p {
    font-size: 14px;
    color: white;
    opacity: 0.9;
}

/* Survey Container */
.survey-header {
    background-color: var(--military-green);
    color: white;
    padding: 30px 20px;
    text-align: center;
    border-bottom: 3px solid var(--military-green-dark);
    box-shadow: 0 2px 4px var(--shadow-color);
}

#survey-title {
    font-size: 28px;
    font-weight: bold;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 10px;
    color: white;
}

#survey-description {
    font-size: 16px;
    color: white;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* Survey Form */
.survey-form {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
    background-color: var(--background-white);
}

.survey-fields {
    background-color: white;
    border: 2px solid var(--military-green);
    padding: 30px;
    margin-bottom: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 8px var(--shadow-color);
}

/* Survey Field Styles */
.survey-field {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.survey-field:last-child {
    border-bottom: none;
}

.field-label {
    font-size: 18px;
    font-weight: bold;
    color: var(--military-green);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.field-description {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 15px;
}

/* Input Styles */
.survey-input {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    background-color: white;
    font-size: 16px;
    font-family: inherit;
    transition: all 0.3s ease;
    border-radius: 4px;
}

.survey-input:focus {
    outline: none;
    border-color: var(--military-green);
    background-color: white;
    box-shadow: 0 0 0 3px var(--shadow-color);
}

/* Textarea */
.survey-textarea {
    min-height: 100px;
    resize: vertical;
}

/* Select Dropdown */
.survey-select {
    cursor: pointer;
    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 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 8px center;
    background-repeat: no-repeat;
    background-size: 16px;
    padding-right: 40px;
}

.survey-select:focus {
    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='%23535C46' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
}

.survey-select[multiple] {
    min-height: 120px;
    background-image: none;
    padding-right: 12px;
}

/* Email Field Validation */
.survey-input.invalid {
    border-color: #dc3545;
    background-color: #fff5f5;
}

.survey-input.invalid:focus {
    border-color: #dc3545;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.25);
}

.field-error {
    color: #dc3545;
    font-size: 0.85em;
    margin-top: 5px;
    display: flex;
    align-items: center;
}

.field-error::before {
    content: "⚠️";
    margin-right: 5px;
}

/* Radio and Checkbox Groups */
.radio-group,
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.radio-option,
.checkbox-option {
    display: flex;
    align-items: center;
    padding: 10px;
    background-color: var(--background-white);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 4px;
}

.radio-option:hover,
.checkbox-option:hover {
    background-color: #f0f8f0;
    border-color: var(--military-green-light);
}

.radio-option input,
.checkbox-option input {
    margin-right: 15px;
    transform: scale(1.2);
    accent-color: var(--military-green);
}

/* Slider */
.slider-container {
    padding: 20px 0;
}

.slider-input {
    width: 100%;
    height: 10px;
    border-radius: 5px;
    background: var(--border-color);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.slider-input::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: var(--military-green);
    cursor: pointer;
    box-shadow: 0 2px 4px var(--shadow-color);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
    font-size: 12px;
    color: var(--text-light);
}

.slider-value {
    text-align: center;
    margin-top: 10px;
    font-size: 18px;
    font-weight: bold;
    color: var(--text-dark);
}

/* Survey Footer */
.survey-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-top: 2px solid var(--military-green-dark);
}

.attempt-counter {
    font-size: 14px;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

#current-attempt {
    font-weight: bold;
    color: var(--military-green-dark);
}

/* Buttons */
.btn {
    padding: 12px 25px;
    border: 2px solid var(--military-green);
    background-color: var(--military-green);
    color: white;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    font-size: 14px;
    border-radius: 4px;
}

.btn:hover {
    background-color: var(--military-green-dark);
    border-color: var(--military-green-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px var(--shadow-color);
}

.btn-primary {
    background-color: var(--military-green);
    color: white;
    border-color: var(--military-green);
}

.btn-primary:hover {
    background-color: var(--military-green-dark);
    border-color: var(--military-green-dark);
}

.btn-secondary {
    background-color: transparent;
    color: var(--military-green);
    border-color: var(--military-green);
}

.btn-secondary:hover {
    background-color: var(--military-green);
    color: white;
}

.btn-large {
    padding: 15px 40px;
    font-size: 16px;
}

.btn:disabled {
    background-color: var(--border-color);
    color: var(--text-light);
    border-color: var(--text-light);
    cursor: not-allowed;
}

/* Thank You Modal Success State */
.modal-header.success {
    background-color: var(--military-green);
}

.thank-you-message h2 {
    color: var(--military-green);
    font-size: 20px;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.success-info {
    background-color: #f0f8f0;
    border: 1px solid var(--military-green);
    border-left: 4px solid var(--military-green);
    padding: 15px;
    margin: 20px 0;
    border-radius: 4px;
}

.success-info p {
    color: var(--military-green);
    font-weight: bold;
}

/* Error Container */
.error-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 3000;
}

.error-message {
    background-color: var(--background-white);
    border: 3px solid #d32f2f;
    padding: 40px;
    text-align: center;
    max-width: 500px;
    width: 90%;
}

.error-message h2 {
    color: #d32f2f;
    font-size: 24px;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.error-message p {
    color: #333;
    margin-bottom: 30px;
    font-size: 16px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .survey-form {
        padding: 20px 15px;
    }
    
    .survey-fields {
        padding: 20px;
    }
    
    .survey-header {
        padding: 20px 15px;
    }
    
    #survey-title {
        font-size: 22px;
    }
    
    .survey-footer {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .field-label {
        font-size: 16px;
    }
    
    .radio-group,
    .checkbox-group {
        gap: 8px;
    }
    
    .btn-large {
        width: 100%;
        padding: 15px 20px;
    }
}

/* Footer Styles */
.survey-footer,
.modal-footer,
.settings-footer,
.analytics-footer {
    position: relative;
    min-height: 60px;
}

/* Global Bottom Footer */
.global-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50px;
    background: linear-gradient(135deg, var(--military-green), var(--military-green-dark));
    border-top: 2px solid var(--military-green-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    z-index: 1000;
    box-shadow: 0 -2px 8px var(--shadow-color);
}

.global-footer-links {
    display: flex;
    gap: 20px;
    align-items: center;
}

.global-footer-link {
    color: white;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    padding: 8px 12px;
    border-radius: 4px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.global-footer-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--military-green-light);
    text-decoration: none;
}

.global-footer-logo {
    height: 35px;
    width: auto;
    opacity: 0.9;
    filter: brightness(1.1);
}

/* Add bottom margin to body to prevent content overlap */
body {
    margin-bottom: 50px;
}

/* Password Toggle Eye Styles */
.password-input-container {
    position: relative;
    display: inline-block;
    width: 100%;
}

.password-toggle-btn {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--text-light);
    font-size: 18px;
    z-index: 10;
    opacity: 0.7;
    transition: opacity 0.3s ease, color 0.3s ease;
    border-radius: 4px;
    min-width: 24px;
    min-height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.password-toggle-btn:hover {
    opacity: 1;
    color: var(--military-green);
    background-color: rgba(83, 92, 70, 0.1);
}

.password-toggle-btn:focus {
    outline: 2px solid var(--military-green);
    outline-offset: 2px;
    opacity: 1;
    color: var(--military-green);
}

.password-toggle-btn:active {
    transform: translateY(-50%) scale(0.95);
}

/* Adjust input padding to make room for eye icon */
.password-input-with-toggle {
    padding-right: 50px !important;
}

/* Eye icons using Unicode */
.password-toggle-btn::before {
    content: "👁️";
    font-style: normal;
}

.password-toggle-btn.hidden::before {
    content: "🙈";
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .password-toggle-btn {
        padding: 12px;
        font-size: 20px;
        right: 8px;
        min-width: 28px;
        min-height: 28px;
    }
    
    .password-input-with-toggle {
        padding-right: 55px !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .password-toggle-btn {
        opacity: 1;
        color: var(--text-dark);
        border: 1px solid var(--border-color);
    }
    
    .password-toggle-btn:hover,
    .password-toggle-btn:focus {
        background-color: var(--military-green);
        color: white;
        border-color: var(--military-green);
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .password-toggle-btn {
        transition: none;
    }
    
    .password-toggle-btn:active {
        transform: translateY(-50%);
    }
}