/*! tailwindcss v4.0.9 | MIT License | https://tailwindcss.com */@layer theme{:root,:host{--font-sans:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--color-red-600:oklch(.577 .245 27.325);--color-green-500:oklch(.723 .219 149.579);--color-blue-500:oklch(.623 .214 259.815);--color-gray-600:oklch(.446 .03 256.802);--color-white:#fff;--spacing:.25rem;--text-sm:.875rem;--text-sm--line-height:calc(1.25/.875);--text-lg:1.125rem;--text-lg--line-height:calc(1.75/1.125);--text-2xl:1.5rem;--text-2xl--line-height:calc(2/1.5);--text-4xl:2.25rem;--text-4xl--line-height:calc(2.5/2.25);--font-weight-semibold:600;--font-weight-bold:700;--radius-lg:.5rem;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4,0,.2,1);--default-font-family:var(--font-sans);--default-font-feature-settings:var(--font-sans--font-feature-settings);--default-font-variation-settings:var(--font-sans--font-variation-settings);--default-mono-font-family:var(--font-mono);--default-mono-font-feature-settings:var(--font-mono--font-feature-settings);--default-mono-font-variation-settings:var(--font-mono--font-variation-settings)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}body{line-height:inherit}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1;color:color-mix(in oklab,currentColor 50%,transparent)}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.absolute{position:absolute}.relative{position:relative}.static{position:static}.top-\[30\%\]{top:30%}.right-2{right:calc(var(--spacing)*2)}.bottom-2{bottom:calc(var(--spacing)*2)}.z-50{z-index:50}.mt-4{margin-top:calc(var(--spacing)*4)}.flex{display:flex}.hidden{display:none}.h-8{height:calc(var(--spacing)*8)}.h-9{height:calc(var(--spacing)*9)}.h-12{height:calc(var(--spacing)*12)}.h-20{height:calc(var(--spacing)*20)}.h-\[100vh\]{height:100vh}.h-\[300px\]{height:300px}.h-full{height:100%}.h-screen{height:100vh}.min-h-\[300px\]{min-height:300px}.w-1{width:calc(var(--spacing)*1)}.w-1\/8{width:12.5%}.w-8{width:calc(var(--spacing)*8)}.w-22{width:calc(var(--spacing)*22)}.w-\[350px\]{width:350px}.w-fit{width:fit-content}.w-full{width:100%}.min-w-\[300px\]{min-width:300px}.flex-1\/2{flex:50%}.cursor-pointer{cursor:pointer}.resize{resize:both}.flex-col{flex-direction:column}.flex-row{flex-direction:row}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-2{gap:calc(var(--spacing)*2)}.gap-3{gap:calc(var(--spacing)*3)}.gap-4{gap:calc(var(--spacing)*4)}.self-center{align-self:center}.overflow-hidden{overflow:hidden}.rounded{border-radius:.25rem}.rounded-full{border-radius:3.40282e38px}.rounded-lg{border-radius:var(--radius-lg)}.border-r{border-right-style:var(--tw-border-style);border-right-width:1px}.border-l{border-left-style:var(--tw-border-style);border-left-width:1px}.border-r-white{border-right-color:var(--color-white)}.border-l-white{border-left-color:var(--color-white)}.bg-\[\#1da1f2\]{background-color:#1da1f2}.bg-\[\#19191999\]{background-color:#19191999}.bg-transparent{background-color:#0000}.bg-white{background-color:var(--color-white)}.px-4{padding-inline:calc(var(--spacing)*4)}.px-10{padding-inline:calc(var(--spacing)*10)}.pt-2{padding-top:calc(var(--spacing)*2)}.pb-12{padding-bottom:calc(var(--spacing)*12)}.text-2xl{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height))}.text-4xl{font-size:var(--text-4xl);line-height:var(--tw-leading,var(--text-4xl--line-height))}.text-lg{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.font-bold{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.text-\[\#14171a\]{color:#14171a}.text-blue-500{color:var(--color-blue-500)}.text-gray-600{color:var(--color-gray-600)}.text-green-500{color:var(--color-green-500)}.text-red-600{color:var(--color-red-600)}.text-white{color:var(--color-white)}.italic{font-style:italic}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a),0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,)var(--tw-brightness,)var(--tw-contrast,)var(--tw-grayscale,)var(--tw-hue-rotate,)var(--tw-invert,)var(--tw-saturate,)var(--tw-sepia,)var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,)var(--tw-brightness,)var(--tw-contrast,)var(--tw-grayscale,)var(--tw-hue-rotate,)var(--tw-invert,)var(--tw-saturate,)var(--tw-sepia,)var(--tw-drop-shadow,)}.backdrop-blur{--tw-backdrop-blur:blur(8px);-webkit-backdrop-filter:var(--tw-backdrop-blur,)var(--tw-backdrop-brightness,)var(--tw-backdrop-contrast,)var(--tw-backdrop-grayscale,)var(--tw-backdrop-hue-rotate,)var(--tw-backdrop-invert,)var(--tw-backdrop-opacity,)var(--tw-backdrop-saturate,)var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,)var(--tw-backdrop-brightness,)var(--tw-backdrop-contrast,)var(--tw-backdrop-grayscale,)var(--tw-backdrop-hue-rotate,)var(--tw-backdrop-invert,)var(--tw-backdrop-opacity,)var(--tw-backdrop-saturate,)var(--tw-backdrop-sepia,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-all{transition-property:all;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.outline-none{--tw-outline-style:none;outline-style:none}@media (hover:hover){.hover\:bg-\[\#1a91da\]:hover{background-color:#1a91da}.hover\:underline:hover{text-decoration-line:underline}}}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}*{box-sizing:border-box;margin:0;padding:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}body{background-color:#f7fafc}.app-container{max-width:1024px;margin:0 auto;padding:0 10px 5%;color:#2d3748}.app-header{padding:15px 0;text-align:center;border-bottom:1px solid #e1e8ed;margin-bottom:20px;position:sticky;top:0;background-color:#fffffff2;z-index:10;display:flex;flex-direction:column;gap:10px}.app-header h1{color:#1da1f2;font-size:24px;margin-bottom:10px}.user-info{display:flex;align-items:center;justify-content:center;gap:10px}.user-avatar{width:32px;height:32px;border-radius:50%;object-fit:cover;border:2px solid #1da1f2}.main-layout{display:flex;gap:20px}.content{flex:1;display:flex;flex-direction:column;gap:20px}.message-form{background-color:#fff;border-radius:12px;padding:15px;box-shadow:0 1px 3px #0000001a}.message-form-header{display:flex;gap:10px;margin-bottom:10px}.message-avatar{width:40px;height:40px;border-radius:50%;object-fit:cover}.message-input{width:100%;min-height:80px;padding:12px;border:1px solid #e1e8ed;border-radius:8px;font-size:16px;max-height:120px;resize:none}.auth-input{width:100%;padding:8px 12px;border:1px solid #e1e8ed;border-radius:8px;font-size:16px}.auth-input:focus{outline:none;border-color:#1da1f2}.message-input:focus{outline:none;border-color:#1da1f2}.form-footer{display:flex;justify-content:space-between;align-items:center}.char-count{color:#5b7083;font-size:14px}.send-button{background-color:#1da1f2;color:#fff;border:none;border-radius:50px;padding:10px;cursor:pointer;transition:background-color .2s;display:flex;align-items:center;justify-content:center;width:40px;height:40px}.send-button svg{width:20px;height:20px}.send-button:hover{background-color:#1a91da}.messages-container{display:flex;flex-direction:column;gap:12px}.message-card{background-color:#fff;border-radius:12px;padding:15px;box-shadow:0 1px 3px #0000001a}.message-header{display:flex;justify-content:space-between;margin-bottom:10px;align-items:center}.message-author{display:flex;align-items:center;gap:10px}.nickname{font-weight:700;color:#14171a}.timestamp{color:#5b7083;font-size:14px}.message-text{font-size:16px;line-height:1.5;margin-bottom:15px;word-wrap:break-word;padding-left:50px}.message-actions{display:flex;gap:15px;padding-left:50px}.action-button{background:none;border:none;color:#5b7083;font-size:14px;cursor:pointer;transition:color .2s;display:flex;align-items:center;gap:5px}.action-button:hover{color:#1da1f2}.weather-sidebar{width:250px;display:flex;flex-direction:column;gap:20px}.weather-card,.campus-events{background-color:#fff;border-radius:12px;padding:15px;box-shadow:0 1px 3px #0000001a}.weather-header{margin-bottom:10px}.weather-header h3{color:#14171a;font-size:16px;margin-bottom:4px}.update-time{color:#5b7083;font-size:12px}.current-weather{display:flex;align-items:center;margin-bottom:15px;padding-bottom:15px;border-bottom:1px solid #e1e8ed}.weather-icon{font-size:36px;margin-right:15px}.temperature{font-size:24px;font-weight:700;color:#14171a}.condition{color:#5b7083}.weather-forecast{display:flex;justify-content:space-between}.forecast-day{text-align:center}.day-name{font-size:12px;color:#5b7083;margin-bottom:5px}.day-icon{font-size:20px;margin-bottom:5px}.day-temp{font-size:14px;color:#14171a;font-weight:700}.campus-events h3{color:#14171a;font-size:16px;margin-bottom:10px}.events-list{list-style:none}.event-item{display:flex;padding:10px 0;border-bottom:1px solid #e1e8ed}.event-item:last-child{border-bottom:none}.event-date{background-color:#1da1f2;color:#fff;font-size:12px;font-weight:700;padding:5px;border-radius:4px;min-width:50px;text-align:center;margin-right:10px;display:flex;align-items:center;justify-content:center}.event-title{font-weight:700;font-size:14px;color:#14171a}.event-location{font-size:12px;color:#5b7083}@media (max-width: 768px){.main-layout{flex-direction:column}.weather-card{display:none}.weather-sidebar{width:100%;order:-1;margin-bottom:20px;padding:0 20px}.weather-forecast{padding-bottom:10px;overflow-x:auto}.forecast-day{margin:0 10px}.app-container{padding:0;width:100%}.app-header{padding:10px}.message-form,.message-card,.weather-card,.campus-events{border-radius:0}.messages-container{gap:1px}.message-text,.message-actions{padding-left:0}.message-author{margin-bottom:5px}.message-header{flex-direction:column;align-items:flex-start}}.loader{width:50px;aspect-ratio:1;border-radius:50%;border:8px solid #00bf6f;animation:l20-1 .8s infinite linear alternate,l20-2 1.6s infinite linear}@keyframes l20-1{0%{clip-path:polygon(50% 50%,0 0,50% 0%,50% 0%,50% 0%,50% 0%,50% 0%)}12.5%{clip-path:polygon(50% 50%,0 0,50% 0%,100% 0%,100% 0%,100% 0%,100% 0%)}25%{clip-path:polygon(50% 50%,0 0,50% 0%,100% 0%,100% 100%,100% 100%,100% 100%)}50%{clip-path:polygon(50% 50%,0 0,50% 0%,100% 0%,100% 100%,50% 100%,0% 100%)}62.5%{clip-path:polygon(50% 50%,100% 0,100% 0%,100% 0%,100% 100%,50% 100%,0% 100%)}75%{clip-path:polygon(50% 50%,100% 100%,100% 100%,100% 100%,100% 100%,50% 100%,0% 100%)}to{clip-path:polygon(50% 50%,50% 100%,50% 100%,50% 100%,50% 100%,50% 100%,0% 100%)}}@keyframes l20-2{0%{transform:scaleY(1) rotate(0)}49.99%{transform:scaleY(1) rotate(135deg)}50%{transform:scaleY(-1) rotate(0)}to{transform:scaleY(-1) rotate(-135deg)}}