@font-face {
    font-family: "Helvetica Neue";
    src: url("../fonts/HelveticaNeue-Light.otf") format("opentype");
}

:root {
    /* Main colors */
    --accent_color: #f32851;
    --primary_blue: #b3c4de;
    
    /* Light mode */
    --bg_light: #ffffff;
    --text_light: #2c3e50;
    --glass_bg_light: rgba(255, 255, 255, 0.95);
    --accent_light: var(--accent_color);
    
    /* Dark mode */
    --bg_dark: #3c4e60;
    --text_dark: #ecf0f1;
    --glass_bg_dark: rgba(255, 255, 255, 0.05);
    --accent_dark: var(--accent_color);

    /* Gradients */
    --gradient_light: linear-gradient(135deg, var(--text_light) 0%, var(--primary_green) 100%);
    --gradient_dark: linear-gradient(135deg, var(--bg_dark) 0%, var(--accent_color) 100%);
}


[data-theme="light"] {
    --bg: var(--bg_light);
    --text: var(--text_light);
    --accent: var(--accent_light);
    --glass_bg: var(--glass_bg_light);
}

[data-theme="dark"] {
    --bg: var(--bg_dark);
    --text: var(--text_dark);
    --accent: var(--accent_dark);
    --glass_bg: var(--glass_bg_dark);
}

* {
    padding: 0;
    box-sizing: border-box;
    font-family: 'Helvetica Neue', 'Noto Sans JP';
}

[lang="ja"] * {
    font-family: 'Noto Sans JP', 'Helvetica Neue', 'Open Sans', sans-serif;
}

html {
}

body {
    background: var(--bg);
    color: var(--text);
}

/* Onboarding - Simple app-like style */
.page {
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
}

.banner {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid var(--accent);
}

.logo {
    height: 64px;
}

.main {
    max-width: 800px;
    margin: 60px auto;
    padding: 20px;
}

.selection_container h2 {
    font-size: 24px;
    margin: 0 0 40px 0;
    text-align: center;
    color: var(--text);
}

.options {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.option {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px;
    background: var(--glass_bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--primary_blue);
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s;
    text-align: left;
}

.option:hover {
    background: rgba(179, 196, 222, 0.2);
    transform: translateX(4px);
}

.option_icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary_blue);
    border-radius: 8px;
    flex-shrink: 0;
}

.option_icon i {
    font-size: 24px;
    color: var(--text);
}

.option:hover .option_icon {
    background: var(--accent);
}

.option_content {
    flex: 1;
}

.option_content h3 {
    margin: 0 0 4px 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
}

.option_content p {
    margin: 0;
    font-size: 14px;
    color: var(--text);
    opacity: 0.7;
}

.arrow_right {
  width: 0; 
  height: 0; 
  border-top: 24px solid transparent;
  border-bottom: 24px solid transparent;
}

.option > .arrow_right {
    border-left: 24px solid var(--primary_blue);
    opacity: 0.5;
    transition: opacity 0.2s;
}

.option:hover > .arrow_right {
    border-left: 24px solid var(--accent);
    opacity: 1;
}

/* Journey page */
.page {
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    display: flex;
    flex-direction: column;
}

.header_bar {
    padding: 20px;
    border-bottom: 1px solid var(--primary_blue);
    display: flex;
    align-items: center;
    gap: 20px;
}

.header_logo {
    height: 50px;
}

.header_title {
    font-size: 20px;
    font-weight: 600;
    margin: 0;
    color: var(--text);
}

.container {
    flex: 1;
    max-width: 900px;
    margin: 40px auto;
    padding: 20px;
    width: 100%;
}

.step_card {
    background: var(--glass_bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--primary_blue);
    border-radius: 0.5rem;
    padding: 40px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.step_header {
    margin-bottom: 32px;
}

.step_header h2 {
    font-size: 24px;
    margin: 0 0 8px 0;
    color: var(--text);
    font-weight: 600;
}

.step_header p {
    margin: 0;
    font-size: 15px;
    color: var(--text);
    opacity: 0.7;
}

.step_body {
    margin-top: 24px;
}

.step_body .form_row {
    margin-bottom: 20px;
}

.step_body label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}

.step_body input,
.step_body select,
.step_body textarea {
    width: 100%;
    padding: 10px 12px;
    font-size: 14px;
    border: 1px solid var(--primary_blue);
    border-radius: 4px;
    background: var(--bg);
    color: var(--text);
    font-family: inherit;
}

.step_body input:focus,
.step_body select:focus,
.step_body textarea:focus {
    outline: none;
    border-color: var(--primary-green);
}

.step_body textarea {
    min-height: 100px;
    resize: vertical;
}

.step_body small {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: var(--text);
    opacity: 0.6;
}

.info_message {
    background: rgba(179, 196, 222, 0.15);
    border-left: 3px solid var(--primary_blue);
    padding: 12px 16px;
    border-radius: 4px;
    margin: 20px 0;
    font-size: 14px;
}

.success_message {
    background: rgba(217, 223, 179, 0.15);
    border-left: 3px solid var(--primary-green);
    padding: 12px 16px;
    border-radius: 4px;
    margin: 20px 0;
    font-size: 14px;
}

.connector_grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
    margin-top: 20px;
}

.connector_item {
    border: 1px solid var(--primary_blue);
    border-radius: 4px;
    padding: 16px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}

.connector_item:hover {
    background: rgba(179, 196, 222, 0.1);
}

.connector_item.selected {
    background: rgba(217, 223, 179, 0.15);
    border-color: var(--primary-green);
}

.connector_item i {
    font-size: 28px;
    margin-bottom: 8px;
    color: var(--text);
}

.connector_item h4 {
    margin: 0 0 4px 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
}

.connector_item p {
    margin: 0;
    font-size: 12px;
    color: var(--text);
    opacity: 0.7;
}

.download_grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
    margin-top: 20px;
}

.download_item {
    border: 1px solid var(--primary_blue);
    border-radius: 4px;
    padding: 24px;
    text-align: center;
}

.download_item i {
    font-size: 40px;
    color: var(--primary_blue);
    margin-bottom: 12px;
}

.download_item h3 {
    margin: 0 0 8px 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
}

.download_item p {
    margin: 0 0 16px 0;
    font-size: 13px;
    color: var(--text);
    opacity: 0.7;
}

.download_item button {
    padding: 8px 20px;
    border: none;
    border-radius: 4px;
    background: var(--primary_blue);
    color: var(--text);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}

.download_item button:hover {
    opacity: 0.85;
}

/* Progress footer */
.footer {
    border-top: 1px solid var(--primary_blue);
    padding: 20px;
    background: var(--glass_bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.progress_section {
    max-width: 900px;
    margin: 0 auto 16px;
}

.progress_bar_container {
    width: 100%;
    height: 6px;
    background: rgba(179, 196, 222, 0.2);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress_bar_fill {
    height: 100%;
    background: var(--gradient);
    transition: width 0.3s ease;
}

.progress_text {
    text-align: center;
    font-size: 13px;
    color: var(--text);
    opacity: 0.7;
}

.navigation_section {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    gap: 12px;
}

.navigation_section button {
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 600;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.nav_btn_secondary {
    background: rgba(179, 196, 222, 0.3);
    color: var(--text);
    border: 1px solid var(--primary-blue);
}

.nav_btn_secondary:hover {
    background: rgba(179, 196, 222, 0.5);
}

.nav_btn_secondary:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.nav_btn_primary {
    background: var(--primary-blue);
    color: var(--text);
}

.nav_btn_primary:hover {
    opacity: 0.85;
}

.nav_btn_success {
    background: var(--primary-green);
    color: var(--text);
}

.nav_btn_success:hover {
    opacity: 0.85;
}

/* Responsive */
@media (max-width: 768px) {
    .onboarding_main {
        margin: 30px auto;
    }
    
    .container {
        margin: 20px auto;
    }
    
    .step_card {
        padding: 24px 20px;
    }
    
    .connector_grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    }
    
    .download_grid {
        grid-template-columns: 1fr;
    }
}