body{margin:0;padding:0}:root{--primary: #007AFF;--primary-dark: #0051D5;--secondary: #5856D6;--success: #34C759;--danger: #FF3B30;--warning: #FF9500;--text-primary: #1d1d1f;--text-secondary: #6e6e73;--bg-primary: #ffffff;--bg-secondary: #f5f5f7;--bg-tertiary: #fafafa;--border: #d2d2d7;--shadow-sm: 0 2px 10px rgba(0, 0, 0, .06);--shadow-md: 0 8px 30px rgba(0, 0, 0, .08);--shadow-lg: 0 20px 60px rgba(0, 0, 0, .12);--radius-sm: 12px;--radius-md: 16px;--radius-lg: 24px;--radius-xl: 32px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--text-primary);background:var(--bg-secondary)}.app{min-height:100vh;background:linear-gradient(180deg,#f5f5f7,#fff)}.app-header{background:#fffc;-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(0,0,0,.05);position:sticky;top:0;z-index:1000;padding:1rem 0}.header-container{max-width:1200px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.logo-section{display:flex;align-items:center;gap:1rem}.thinkable-logo{font-family:Space Grotesk,sans-serif;font-size:1.5rem;font-weight:700;color:var(--primary);letter-spacing:-.02em}.logo-divider{width:1px;height:24px;background:var(--border)}.app-title{font-family:Space Grotesk,sans-serif;font-size:1.25rem;font-weight:600;color:var(--text-primary);letter-spacing:-.01em}.container{max-width:1000px;margin:0 auto;padding:3rem 2rem}h1{font-family:Space Grotesk,sans-serif;font-size:3.5rem;font-weight:700;color:var(--text-primary);margin-bottom:1rem;letter-spacing:-.03em;line-height:1.1}h2{font-family:Space 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span{color:var(--text-secondary);font-weight:500;font-size:.9375rem}.image-preview-container{position:relative;display:inline-block;width:100%}.image-preview{width:100%;max-height:300px;object-fit:contain;border-radius:var(--radius-md);background:var(--bg-tertiary)}.clear-image-btn{margin-top:.75rem;padding:.625rem 1.25rem;background:var(--danger);color:#fff;border:none;border-radius:10px;cursor:pointer;font-weight:600;font-size:.9375rem;transition:all .2s}.clear-image-btn:hover{background:#d32e24;transform:translateY(-1px)}.generate-btn,.download-btn{padding:1.125rem 2rem;background:var(--primary);color:#fff;border:none;border-radius:var(--radius-sm);font-size:1.0625rem;font-weight:600;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);margin-top:.5rem;letter-spacing:-.01em}.generate-btn:hover:not(:disabled),.download-btn:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 12px 24px #007aff40}.generate-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.status{padding:1.25rem 1.5rem;background:linear-gradient(135deg,#007aff14,#007aff0a);color:var(--primary);border-radius:var(--radius-md);text-align:center;font-weight:500;margin-top:1rem;border:1px solid rgba(0,122,255,.1)}.error{padding:1.25rem 1.5rem;background:linear-gradient(135deg,#ff3b3014,#ff3b300a);color:var(--danger);border-radius:var(--radius-md);text-align:center;font-weight:500;margin-top:1rem;border:1px solid rgba(255,59,48,.1)}.status-container{margin-top:1rem;padding:1.5rem;background:linear-gradient(135deg,#007aff14,#007aff0a);border-radius:var(--radius-md);border:1px solid 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shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.progress-label{font-size:.875rem;font-weight:700;color:var(--primary);min-width:45px;text-align:right;letter-spacing:-.02em;font-variant-numeric:tabular-nums}.video-container{margin-top:2.5rem;padding:2rem;background:var(--bg-primary);border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.video-player{width:100%;max-height:600px;border-radius:var(--radius-md);margin-bottom:1.5rem;background:#000}.download-btn{width:100%;margin-top:.5rem}.gallery{margin-top:1rem}.no-videos{text-align:center;color:var(--text-secondary);padding:4rem;font-size:1.125rem;font-weight:500}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;margin-top:2rem}.gallery-item{background:var(--bg-primary);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);transition:all .3s 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.2s}.library-btn:hover{background:#4745b2;transform:translateY(-1px)}.prompt-library{background:var(--bg-tertiary);border-radius:var(--radius-md);padding:1.5rem;margin-bottom:1.25rem;border:1px solid var(--border)}.prompt-library-header{display:flex;gap:.75rem;margin-bottom:1.25rem}.prompt-name-input{flex:1;padding:.75rem 1rem;border:1.5px solid var(--border);border-radius:10px;font-size:.9375rem;background:var(--bg-primary)}.save-prompt-btn{padding:.75rem 1.5rem;background:var(--success);color:#fff;border:none;border-radius:10px;font-weight:600;cursor:pointer;transition:all .2s;white-space:nowrap}.save-prompt-btn:hover{background:#2fb04b;transform:translateY(-1px)}.no-prompts{text-align:center;color:var(--text-secondary);padding:1.5rem;font-style:italic;font-weight:500}.saved-prompts-list{display:flex;flex-direction:column;gap:.875rem;max-height:400px;overflow-y:auto}.saved-prompt-item{background:var(--bg-primary);padding:1rem;border-radius:12px;border:1px solid var(--border);transition:all .2s}.saved-prompt-item:hover{border-color:var(--primary)}.saved-prompt-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.625rem}.saved-prompt-actions{display:flex;gap:.5rem}.edit-prompt-btn,.load-prompt-btn,.delete-prompt-btn{padding:.4rem .875rem;border:none;border-radius:8px;font-size:.8125rem;font-weight:600;cursor:pointer;transition:all .2s}.edit-prompt-btn{background:var(--warning);color:#fff}.edit-prompt-btn:hover{background:#e68600}.load-prompt-btn{background:var(--primary);color:#fff}.load-prompt-btn:hover{background:var(--primary-dark)}.delete-prompt-btn{background:var(--danger);color:#fff}.delete-prompt-btn:hover{background:#d32e24}.saved-prompt-text{color:var(--text-secondary);font-size:.9375rem;margin:0;line-height:1.5}.edit-prompt-area{display:flex;flex-direction:column;gap:.5rem}.edit-prompt-textarea{width:100%;padding:.75rem 1rem;border:1.5px solid var(--primary);border-radius:10px;font-family:inherit;font-size:.9375rem;resize:vertical;background:var(--bg-primary)}.edit-prompt-area small{color:var(--text-secondary);font-size:.8125rem}.prompt-note{font-size:.875rem;color:var(--text-secondary);background:#ff950014;padding:.75rem 1rem;border-radius:10px;border-left:3px solid var(--warning);margin-top:.5rem}.login-container{text-align:center;padding:4rem 2rem;max-width:500px;margin:4rem auto;background:var(--bg-primary);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg)}.login-container h1{font-size:2.5rem;margin-bottom:1rem}.login-container p{font-size:1.125rem;color:var(--text-secondary);margin-bottom:1.25rem;font-weight:500}.domain-note{font-size:1rem;color:var(--text-secondary);margin-bottom:2.5rem;font-weight:500}.google-login-btn{display:inline-flex;align-items:center;justify-content:center;gap:.75rem;padding:1rem 2.5rem;background:var(--primary);color:#fff;text-decoration:none;border-radius:var(--radius-sm);font-size:1.0625rem;font-weight:600;box-shadow:0 4px 16px #007aff40;transition:all .3s cubic-bezier(.4,0,.2,1)}.google-login-btn:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 8px 24px #007aff59}.header-with-user{display:flex;justify-content:space-between;align-items:center;margin-bottom:2.5rem;flex-wrap:wrap;gap:1.5rem}.header-with-user h1{margin-bottom:0;font-size:2.5rem}.user-info{display:flex;align-items:center;gap:1rem;background:var(--bg-secondary);padding:.625rem 1rem .625rem .625rem;border-radius:var(--radius-sm);border:1px solid var(--border)}.user-photo{width:40px;height:40px;border-radius:50%;object-fit:cover}.user-name{font-size:.9375rem;font-weight:600;color:var(--text-primary)}.logout-btn{padding:.625rem 1.25rem;background:var(--danger);color:#fff;border:none;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s;font-size:.9375rem}.logout-btn:hover{background:#d32e24;transform:translateY(-1px)}@media (max-width: 768px){.header-container{padding:0 1.5rem;flex-direction:column;gap:1rem}.logo-section,.user-info{width:100%;justify-content:center}.container{padding:2rem 1.5rem}h1{font-size:2.5rem}.header-with-user h1{font-size:2rem}.form{padding:1.5rem}.form-row,.gallery-grid{grid-template-columns:1fr}.tabs{flex-wrap:wrap}.label-row{flex-direction:column;align-items:flex-start;gap:.75rem}.prompt-library-header{flex-direction:column}.saved-prompt-header{flex-direction:column;align-items:flex-start;gap:.75rem}}