Files
2026-07-13 13:30:30 +08:00

260 lines
6.5 KiB
CSS

/*
* Copyright 2025 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
=====================
V-Start Application
====================
*/
/* --- CSS Variables for Light & Dark Themes --- */
:root {
/* Light Theme */
--primary-color: #4f46e5; /* Indigo */
--secondary-color: #10b981; /* Emerald */
--background-color: #f1f5f9; /* Slate 100 */
--text-primary: #1e293b; /* Slate 800 */
--text-secondary: #64748b; /* Slate 500 */
--card-background: rgba(255, 255, 255, 0.9);
--card-border: #e2e8f0; /* Slate 200 */
--input-background: #f8fafc; /* Slate 50 */
--input-border: #cbd5e1; /* Slate 300 */
--hover-background: #f1f5f9; /* Slate 100 */
--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}
/* Dark Theme */
.dark {
--primary-color: #6366f1; /* Indigo 500 */
--secondary-color: #34d399; /* Emerald 400 */
--background-color: #0f172a; /* Slate 900 */
--text-primary: #f1f5f9; /* Slate 100 */
--text-secondary: #94a3b8; /* Slate 400 */
--card-background: rgba(30, 41, 59, 0.9); /* Slate 800 with opacity */
--card-border: #334155; /* Slate 700 */
--input-background: #1e293b; /* Slate 800 */
--input-border: #475569; /* Slate 600 */
--hover-background: #1e293b; /* Slate 800 */
}
/* --- Base & Body Styles --- */
body {
font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
background-color: var(--background-color);
color: var(--text-primary);
min-height: 100vh;
transition: background-color 0.3s ease, color 0.3s ease;
}
/* --- Enhanced Header --- */
#main-header {
background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
border-bottom: 1px solid rgba(255, 255, 255, 0.1);
box-shadow: var(--shadow-lg);
}
.dark #main-header {
background: linear-gradient(135deg, #111827 0%, #000000 100%);
}
#main-header h1 {
color: white;
text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}
/* --- Main Container --- */
main {
padding: 2rem 1rem;
}
.container {
max-width: 1400px;
margin: 0 auto;
}
/* --- Navigation Tabs --- */
nav {
background: var(--card-background);
border: 1px solid var(--card-border);
border-radius: 16px;
padding: 1rem;
box-shadow: var(--shadow-lg);
backdrop-filter: blur(10px);
transition: all 0.3s ease;
}
.main-tab {
transition: all 0.3s ease;
color: var(--text-secondary);
display: flex;
align-items: center;
justify-content: flex-start;
font-weight: 600;
border-radius: 12px;
border: 1px solid transparent;
}
.main-tab:hover {
background-color: var(--hover-background);
color: var(--primary-color);
transform: translateX(4px);
border-color: var(--primary-color);
}
.main-tab-active {
background-color: var(--primary-color);
color: white !important;
box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
border-color: var(--primary-color);
}
.main-tab-active:hover {
color: white !important;
transform: translateX(0);
background-color: var(--primary-color);
}
/* --- Section Headers --- */
h3, h4 {
position: relative;
color: var(--text-primary);
}
h3::after {
content: '';
position: absolute;
bottom: -6px;
left: 0;
width: 40px;
height: 3px;
background: var(--primary-color);
border-radius: 2px;
}
/* --- General Overrides for Tailwind Classes --- */
.bg-white {
background: var(--card-background) !important;
backdrop-filter: blur(10px);
border: 1px solid var(--card-border);
}
.border-gray-200 { border-color: var(--card-border) !important; }
.border-gray-300 { border-color: var(--input-border) !important; }
.text-gray-600 { color: var(--text-secondary) !important; }
.text-gray-700 { color: var(--text-primary) !important; }
.text-gray-800 { color: var(--text-primary) !important; }
.bg-gray-50 { background-color: var(--input-background) !important; }
.bg-gray-100 { background-color: var(--hover-background) !important; }
/* --- Buttons --- */
button:active {
transform: scale(0.97);
}
/* --- Notification Toast --- */
#notification-toast {
position: fixed;
bottom: 20px;
left: 50%;
transform: translate(-50%, 10px);
padding: 12px 24px;
border-radius: 9999px;
color: white;
font-weight: 600;
z-index: 9999;
opacity: 0;
visibility: hidden;
transition: all 0.4s ease;
box-shadow: var(--shadow-lg);
}
#notification-toast.show {
opacity: 1;
visibility: visible;
transform: translate(-50%, 0);
}
#notification-toast.success { background-color: #10b981; }
#notification-toast.error { background-color: #ef4444; }
#notification-toast.info { background-color: #3b82f6; }
/* --- Scrollbars --- */
::-webkit-scrollbar {
width: 8px;
height: 8px;
}
::-webkit-scrollbar-track {
background: var(--input-background);
border-radius: 4px;
}
::-webkit-scrollbar-thumb {
background: var(--text-secondary);
border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
background: var(--primary-color);
}
/* --- Accessibility --- */
*:focus-visible {
outline: 3px solid var(--primary-color);
outline-offset: 2px;
border-radius: 4px;
}
/* --- Responsive Video Container --- */
.video-container {
position: relative;
overflow: hidden;
width: 100%;
padding-top: 56.25%; /* 16:9 Aspect Ratio */
}
.video-container iframe,
.video-container video {
position: absolute;
top: 0;
left: 0;
bottom: 0;
right: 0;
width: 100%;
height: 100%;
border-radius: 8px;
}
/* --- Dark Mode Specific Adjustments --- */
.dark img {
opacity: 0.9;
}
.dark img:hover {
opacity: 1;
}
/* --- Mobile Responsive Improvements --- */
@media (max-width: 768px) {
.main-tab {
justify-content: center;
}
.main-tab span {
display: none;
}
.main-tab svg {
margin: 0;
}
}