:root {
    --bg-color: #ffffff;
    --text-color: #14171add;
    --text-forbidden-color: #999;
    --secondary-text-color: #657786;
    --bordernotused-color: #e1e8eda0;
    --border-color: #dadada60;
    --border-firm-color: #a3a3a3ba;
    --link-color: #1da1f2;
    --button-color: #1da1f2;
    --button-forbidden-color: #b0b0b0;
    --button-text-color: #ffffff;
    --square-button-color: #fafcff;
    --event-color: #e3eaf4;
    --default-color: #d1d9dd;
    --alert-color: #ffe83780;
    --alert-firm-color: #dc4411;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bgnotused-color: #15202b;
        --bg-color: #000000;
        --text-color: #ffffffdd;
        --text-forbidden-color: #808080;
        --secondary-text-color: #8899a6;
        --bordernotused-color: #38444da0;
        --border-color: #4d4d4d60;
        --border-firm-color: #4d4d4d9a;
        --link-color: #1da1f2;
        --button-color: #1da1f2;
        --button-forbidden-color: #666;
        --button-text-color: #ffffff;
        --square-button-color: #0a223c;
        --event-color: #141b24;
        --default-color: #343639;
        --alert-color: #dac74a20;
        --alert-firm-color: #ddc634;
    }
}

body {
    font-family: 'Chirp';
    line-height: 1.3;
    color: var(--text-color);
    background-color: var(--bg-color);
    margin: 0;
    padding: 0;
}

main {
    max-width: 600px;
    height: 100vh;
    margin: 0 auto;
    border-left: 1.1px solid var(--border-color);
    border-right: 1.1px solid var(--border-color);
    opacity: 0;
    transform-origin: center;
    transform: scale(0.7);
    filter: blur(30px);
    transition: opacity 0.16s ease-out, transform 0.5s cubic-bezier(0.000, 0.700, 0.000, 1.000), filter 0.25s cubic-bezier(0.000, 0.700, 0.000, 1.000);
}

.mainanimated {
    opacity: 1;
    transform: scale(1);
    filter: none;
}


#input-container {
    z-index: 1;
    position: relative;
    padding: 10px;
    padding-top: 50.9px;
    padding-left: 9.5px;
    background-color: var(--bg-color);
    display: flex;
    justify-content: flex-start;
    border: 1.5px solid var(--bg-color);
}

.inputbar {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: flex-start;
    flex-direction: row;
    vertical-align: bottom;
}

.text {
    font-size: 22.3px;
    font-weight: 700;
    margin: 0;
    transform: translateY(-2px);
}

#handle-input {
    font-family: 'Chirp-bold', -apple-system, BlinkMacSystemFont, system-ui, 'Segoe UI', Arial, sans-serif;
    font-weight: 500;
    font-size: 22.3px;
    margin: 0;
    padding: 0;
    line-height: 1;
    border: 0px;
    width: 100%;
    height: 25px;
    background: var(--bg-color);
    color: var(--text-color);
}

#handle-input:focus {
    outline: none;
    background-color: var(--bg-color);
}

.profilebutton {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 20px;
    height: 20px;
    padding: 5px 5px 5px 100px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
}


.submit-button {
    background-color: var(--button-color);
    color: var(--button-text-color);
    border: 1.5px solid var(--border-color);
}

.change-button {
    background-color: var(--border-color);
    color: var(--text-color);
    border: 1.5px solid var(--border-color);
    transition: background-color 0.3s cubic-bezier(0.165, 0.84, 0.44, 1), border 0.5s ease-out;
}

.change-button:hover {
    background-color: var(--border-firm-color);
    border: 1.5px solid var(--border-firm-color);
    transition: all 0.15s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.forbidden {
    opacity: 0.3;
    color: var(--text-color);
    background-color: var(--button-forbidden-color);
}

.profile {
    border: 1.1px solid var(--bg-color);
    border-bottom: 1.1px solid var(--border-color);
    background-color: var(--bg-color);
    border-radius: 0;
    -webkit-user-select: none;
    user-select: none;
    transition: background-color 0.7s cubic-bezier(0.165, 0.84, 0.44, 1), border 1s ease-out;
}

.profile.animated{
    background-color: var(--border-firm-color);
    border: 1.1px solid var(--border-firm-color);
    transition: none;
}

.profile.noneborder {
    border-bottom: 0px solid var(--border-color);
    transition: none;
}

#profile-container {
    max-width: 600px;
    margin: 0 auto;
    border-radius: 0px;
    overflow: hidden;
    transition: opacity 0.2s ease-out;
}

.profile-header {
    position: relative;
    height: 125px;
}

.profile-banner {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, var(--border-color) 0%, var(--bg-color) 100%);
}

.profile-avatar {
    z-index: 2;
    position: absolute;
    bottom: -45px;
    left: 6px;
    width: 65px;
    height: 65px;
    border-radius: 10%;
    border: 3px solid var(--bg-color);
    background: linear-gradient(180deg, #49526340 0%, #7D8B9E40 100%);
    backdrop-filter: blur(20px);
}

.profile-info {
    display: none;
    position: relative;
    padding: 10px;
    padding-bottom: 0px;
    padding-top: 50px;
}


#profile-name {
    font-family: 'Chirp-bold', -apple-system, BlinkMacSystemFont, system-ui, 'Segoe UI', Arial, sans-serif;
    font-weight: 600;
    height: 25px;
    font-size: 22.3px;
    line-height: 1.3;
    margin: 0;
    cursor: pointer;
}

#profile-handle {
    font-size: 14px;
    color: var(--secondary-text-color);
    margin: 0;
    margin-top: 3px;
}

.profileanimated {
    margin-top: 15px;
}

.profile-detail {
    position: relative;
    padding-left: 10px;
    padding-top: 0;
    opacity: 1;
    transform: translateY(0px);
    transition: opacity 0.18s ease-in, transform 0.1s ease-in;
}

#profile-bio-info {
    margin-top: 10px;
    margin-bottom: 8px;
    font-size: 14px;
}


.profile-stats {
    font-size: 12px;
    padding-right: 5px;
    display: flex;
}

.profile-stats span {
    margin-left: 10px;
    color: var(--secondary-text-color);
}

.profilefixed {
    display: none;
    position: relative;
    padding: 0;
    padding-top: 0;
    height: 65px;
    flex-direction: column;
    justify-content: space-between;
    transform: translateY(0px);
    transition: transform 0.18s ease-in;
}

.classindicator {
    display: flex;
    flex-direction: row;
    justify-content: space-evenly;
    width: 100%;
    text-align: center;
    align-items: center;
}

.class {
    width: 45px;
    height: 28px;
    padding-top: 10px;
    font-size: 14px;
    font-weight: 500;
    opacity: 0.3;
    border: 1.1px solid #00000000;
    border-bottom: 3px solid #00000000;
}

.class.selected {
    opacity: 1;
    border-bottom: 3px solid var(--border-firm-color);
    transition: background-color 1s cubic-bezier(0.165, 0.84, 0.44, 1), border 0.7s ease-out;
}

.class.animated {
    opacity: 1;
    background-color: var(--border-firm-color);
    border: 1.1px solid var(--border-firm-color);
    border-bottom: 3px solid var(--secondary-text-color);
    transition: none;
}

.class-decept {
    width: calc(100% - 200px);
    max-width: 400px;
}

.display-message {
    flex-direction: column;
    justify-content: flex-start;
    font-family: 'Chirp', sans-serif;
    text-align: left;
}

.display-message-title {
    font-weight: bold;
    font-size: 1.5em;
    margin-bottom: 2px;
    padding-left: 30px;
    padding-right: 30px;
    margin-top: 60px;
}

.display-message-description {
    text-align: left;
    margin-left: 15px;
    font-size: 1em;
    color: var(--secondary-text-color);
    margin: 0;
    padding-left: 30px;
    padding-right: 30px;
}

#initial-state-title {
    margin-top: 5px;
    padding-left: 30px;
    padding-right: 30px;
    margin-top: 80px;
}


#content-container {
    max-width: 600px;
    margin: 0;
    opacity: 0;
    transition: opacity 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
}

#content-container.visible {
    opacity: 1;
}





.event {
    background-color: var(--event-color);
    color: var(--text-color);
    padding: 15px;
    border-bottom: 1.1px solid var(--border-color);
}

.display-message .alert {
    background-color: var(--alert-color);
}

.event video {
    width: 300px;
    margin-bottom: 10px;
    border-radius: 5px;
}

.event .title {
    font-size: 1.5em;
    font-weight: 500;
    margin-bottom: 5px;
}

.event .subtitle {
    font-size: 0.5em;
    letter-spacing: 1px;
    margin-bottom: 10px;
    color: var(--text-color);
    opacity: 0.5;
}

.display-message .alert .subtitle {
    color: var(--alert-firm-color);
    opacity: 1;
    font-weight: 600;
}

.event .description {
    font-size: 13.5px;
    opacity: 0.8;
    font-weight: 400;
}

.squarebutton {
    height: fit-content;
    width: fit-content;
    padding: 6px 8px;
    font-size: 12.5px;
    font-weight: 500;
    border: 1.2px solid var(--bordernotused-color);
    border-radius: 5px;
    cursor: pointer;
    color: var(--text-color);
    background-color: var(--square-button-color);
    opacity: 0.9;
    margin-top: 15px;
    transform: translateX(-3px);
}

.block {
    border-bottom: 1.1px solid var(--border-color);
    border-radius: 0px;
    padding: 15px;
    font-size: 14px;
    overflow: hidden;
}

.block p {
    margin: 0;
}

.nml .subtitle {
    font-size: 9px;
    letter-spacing: 1.1px;
    margin-bottom: 5px;
    color: var(--text-color);
    opacity: 0.5;
}


/* 自定义颜色类 */
.green { background-color: #82a556; }
.red { background-color: #ff6b6b; }
.blue { background-color: #4d96ff; }
.yellow { background-color: #feca57; }
.purple { background-color: #9c88ff; }
.orange { background-color: #ff9ff3; }
.title {
    font-size: 1.5em;
}



.logo-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 1;
    pointer-events: none;
    transition: opacity 0.16s ease-out, transform 0.5s cubic-bezier(0, 0.2, 0, 1);
}

#logo {
    width: 100vw;
    max-width: 600px;
    transform: translateY(24.6px);
}

.logoanimated {
    opacity: 0;
    transform: scale(1.06) translateY(5px);
}


/* 为深色模式调整文字颜色 */
@media (prefers-color-scheme: dark) {
    .tweet:not(.gradient) {
        color: var(--text-color);
    }
    .gradient {
        color: var(--bg-color);
    }
}

@media (max-width: 600px) {
    main {
        height: fit-content;
        border: none;
    }
    #handle-input {
        transform: translateY(-0px);
    }
}

@font-face {
    font-family: 'Electrolize';
    src: url('assets/font/electrolize.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'Chirp';
    src: url('assets/font/Chirp-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'Chirp';
    src: url('assets/font/Chirp-Medium.woff2') format('woff2');
    font-weight: 500;
    font-style: normal;
}

@font-face {
    font-family: 'Chirp';
    src: url('assets/font/Chirp-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
}

@font-face {
    font-family: 'Chirp-bold';
    src: url('assets/font/Chirp-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
}

@supports (-webkit-touch-callout: none) {
    body {
      padding-top: 0;
      margin-top: 0;
    }
  
    main {
      padding-top: 0;
      margin-top: 0;
    }
  }