@tailwind base;@tailwind components;@tailwind utilities;:root{--primary: #8BB8E8;--primary-dark: #6A9BCF;--primary-light: #E1F0FA;--gray-light: #F0F4F8;--gray: #CBD5E0;--gray-dark: #718096;--bg: linear-gradient(135deg, #F7FAFC 0%, #EBF4F8 100%);--card-bg: rgba(255, 255, 255, .95);--warning-bg: #FFF8F0;--warning-border: #F6AD55;--text-primary: #4A5568;--text-secondary: #718096;--font-base: 14px}[data-theme=dark]{--primary: #6A9BCF;--primary-dark: #4A7CBF;--primary-light: #1E293B;--gray-light: #1E293B;--gray: #334155;--gray-dark: #94A3B8;--bg: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);--card-bg: rgba(15, 23, 42, .95);--warning-bg: #2D1B00;--warning-border: #F59E0B;--text-primary: #E2E8F0;--text-secondary: #94A3B8}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;background:var(--bg);color:var(--text-primary);line-height:1.6;padding:0;min-height:100vh;transition:background .3s ease,color .3s ease;font-size:var(--font-base)}.container{max-width:600px;margin:20px auto 0;background-color:var(--card-bg);border-radius:20px;box-shadow:0 8px 24px #0000000f;padding:25px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.3);transition:background-color .3s ease,border-color .3s ease;position:relative;z-index:1}.theme-toggle{position:fixed;top:20px;right:20px;background:var(--primary);color:#fff;border:none;border-radius:50%;width:40px;height:40px;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px #0000001a;transition:all .3s ease;z-index:1000}.theme-toggle:hover{background:var(--primary-dark);transform:scale(1.1)}h1{color:var(--primary);text-align:center;margin-bottom:25px;font-size:1.75rem;font-weight:600;letter-spacing:-.5px;text-shadow:0 2px 4px rgba(0,0,0,.05)}.notice{background-color:var(--warning-bg);border-left:4px solid var(--warning-border);padding:16px;margin-bottom:20px;border-radius:12px;font-size:.9rem;transition:background-color .3s ease,border-color .3s ease}.input-area{margin-bottom:30px;animation:fadeIn .5s ease-out}textarea{width:100%;min-height:140px;padding:16px;font-size:1rem;border:1px solid var(--gray-light);border-radius:16px;resize:vertical;margin-bottom:12px;transition:all .3s ease;background-color:#fffc;color:var(--text-primary)}[data-theme=dark] textarea{background-color:#0f172acc}textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px #8bb8e833}.counter{text-align:right;color:var(--gray-dark);font-size:.85rem;margin-bottom:15px}button{background:var(--primary);color:#fff;border:none;border-radius:16px;padding:14px 24px;font-size:1rem;font-weight:600;cursor:pointer;width:100%;transition:all .3s ease;min-height:44px;position:relative;overflow:hidden}button:after{content:"";position:absolute;top:50%;left:50%;width:0;height:0;background:#ffffff4d;border-radius:50%;transform:translate(-50%,-50%);transition:width .6s ease,height .6s ease}button:hover:after{width:300px;height:300px}button:hover{background:var(--primary-dark);transform:translateY(-2px)}button:disabled{background:var(--gray);cursor:not-allowed;transform:none}.posts-container{border-top:1px solid var(--gray-light);padding-top:20px;transition:border-color .3s ease}.post{transition:all .5s ease;background:var(--card-bg);border-radius:16px;padding:20px;margin-bottom:20px;box-shadow:0 4px 12px #0000000a;border:1px solid rgba(255,255,255,.6);transition:all .3s cubic-bezier(.25,.8,.25,1);animation:slideUp .3s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.post.expiring{opacity:0;transform:scale(.95);max-height:0;padding-top:0;padding-bottom:0;margin-bottom:0;border:none}.posts-list{display:flex;flex-direction:column;gap:20px}.post:hover{box-shadow:0 8px 16px #00000014;transform:translateY(-2px)}.post-content{font-size:1rem;line-height:1.7;margin-bottom:15px;color:var(--text-primary);white-space:pre-wrap}.post-time{display:flex;justify-content:space-between;color:var(--gray-dark);font-size:.8rem;padding-top:12px;border-top:1px dashed var(--gray-light);margin-top:15px;transition:border-color .3s ease}.remaining-time{color:#e53e3e;font-weight:500}.loading,.empty{text-align:center;color:var(--gray);padding:40px 0;font-size:1.1rem}.loading-spinner{width:40px;height:40px;border:4px solid rgba(139,184,232,.2);border-left-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 20px}@keyframes spin{to{transform:rotate(360deg)}}footer{margin-top:30px;text-align:center;color:var(--gray);font-size:.8rem;padding-top:20px;border-top:1px solid var(--gray-light);transition:border-color .3s ease}@media (max-width: 640px){body{padding:12px}.container{padding:20px;border-radius:16px;margin-top:10px}h1{font-size:1.8rem}.theme-toggle{top:12px;right:12px;width:36px;height:36px}}.post-actions{display:flex;gap:10px;margin-top:10px}.action-button{background:transparent;color:var(--gray-dark);border:1px solid var(--gray-light);border-radius:12px;padding:6px 12px;font-size:.85rem;cursor:pointer;transition:all .3s ease;width:auto;min-height:auto}.action-button:hover{background:var(--primary-light);color:var(--primary-dark);border-color:var(--primary-light);transform:none}.action-button.liked{background:var(--primary-light);color:var(--primary-dark);border-color:var(--primary)}.stats{display:flex;justify-content:space-between;margin-bottom:20px;padding:12px;background-color:var(--primary-light);border-radius:12px;color:var(--primary-dark);font-size:.9rem}.stat-item{display:flex;align-items:center;gap:6px}.tags-container{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.tag{background:var(--primary-light);color:var(--primary-dark);padding:4px 12px;border-radius:50px;font-size:.8rem;cursor:pointer;transition:all .3s ease}.tag:hover,.tag.active{background:var(--primary);color:#fff}.search-container{margin-bottom:20px;position:relative}.search-input{width:100%;padding:12px 16px 12px 40px;border:1px solid var(--gray-light);border-radius:16px;font-size:.95rem;background-color:#fffc;color:var(--text-primary);transition:all .3s ease}[data-theme=dark] .search-input{background-color:#0f172acc}.search-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px #8bb8e833}.search-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--gray-dark)}.post-card{background:var(--card-bg);border-radius:16px;padding:20px;margin-bottom:20px;box-shadow:0 4px 12px #0000000a;border:1px solid rgba(255,255,255,.6);transition:all .3s cubic-bezier(.25,.8,.25,1)}.post-card:hover{box-shadow:0 8px 16px #00000014;transform:translateY(-2px)}.post-meta{display:flex;justify-content:space-between;color:var(--gray-dark);font-size:.8rem;padding-top:12px;border-top:1px dashed var(--gray-light);margin-top:15px;transition:border-color .3s ease}.post-list-title{color:var(--primary);text-align:center;margin-bottom:25px;font-size:1.5rem;font-weight:600}.like-button{background:transparent;color:var(--gray-dark);border:1px solid var(--gray-light);border-radius:12px;padding:6px 12px;font-size:.85rem;cursor:pointer;transition:all .3s ease;width:auto;min-height:auto;display:flex;align-items:center;gap:4px}.like-button:hover{background:var(--primary-light);color:var(--primary-dark);border-color:var(--primary-light);transform:none}.like-button.liked{background:var(--primary-light);color:var(--primary-dark);border-color:var(--primary)}.action-button:hover{background:var(--warning-bg);color:var(--warning-border);border-color:var(--warning-border);transform:none}.action-button:disabled{opacity:.5;cursor:not-allowed}.loading-indicator{display:flex;flex-direction:column;align-items:center;gap:10px;padding:20px;color:var(--gray-dark);font-size:.9rem}.refreshing-indicator{position:fixed;top:80px;left:50%;transform:translate(-50%);background:var(--card-bg);padding:10px 20px;border-radius:20px;box-shadow:0 4px 12px #0000001a;z-index:100}.spinner{width:20px;height:20px;border:2px solid rgba(139,184,232,.2);border-left-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto}.empty-state{text-align:center;color:var(--gray-dark);padding:40px 20px;font-size:1rem;background:var(--card-bg);border-radius:16px;border:2px dashed var(--gray-light)}.error-message{background:#fee;color:#c53030;padding:16px;border-radius:12px;margin-bottom:20px;text-align:center}.retry-button{background:var(--primary);color:#fff;border:none;border-radius:8px;padding:8px 16px;margin-left:10px;cursor:pointer;font-size:.85rem;width:auto;min-height:auto}.retry-button:hover{background:var(--primary-dark);transform:none}.toggle-input-btn{background:transparent;border:1px solid var(--gray-light);border-radius:8px;padding:4px 8px;cursor:pointer;font-size:.9rem;transition:all .3s ease;width:auto;min-height:auto;color:var(--text-secondary)}.toggle-input-btn:hover{background:var(--primary-light);color:var(--primary-dark);border-color:var(--primary);transform:none}