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48px);pointer-events:none}@media(max-width:768px){.toast-container{bottom:16px;right:16px;left:16px;max-width:none;align-items:center}}@media(max-width:480px){.toast-container{bottom:12px;right:12px;left:12px;gap:8px}}.toast{display:flex;align-items:center;gap:12px;padding:16px;border-radius:var(--radius-lg);background-color:var(--surface-color);box-shadow:var(--shadow-lg);min-width:300px;max-width:400px;animation:slideUp .3s cubic-bezier(.4,0,.2,1);border:1px solid var(--border-color);pointer-events:auto;touch-action:manipulation;-webkit-tap-highlight-color:transparent;font-size:var(--text-base);line-height:var(--leading-tight)}@media(max-width:768px){.toast{min-width:auto;max-width:100%;width:100%;padding:14px}}@media(max-width:480px){.toast{padding:12px;min-width:auto}}@keyframes slideUp{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}@media(max-width:768px){@keyframes slideUp{0%{transform:translateY(50%);opacity:0}to{transform:translateY(0);opacity:1}}}.toast-success{border-left:4px solid var(--success-color)}.toast-success .toast-icon{color:var(--success-color);flex-shrink:0}.toast-error{border-left:4px solid var(--danger-color)}.toast-error .toast-icon{color:var(--danger-color);flex-shrink:0}.toast-info{border-left:4px solid var(--primary-color)}.toast-info .toast-icon{color:var(--primary-color);flex-shrink:0}.toast-message{flex:1;font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--text-color);line-height:var(--leading-normal);word-wrap:break-word}.toast-close{background:none;border:none;padding:4px;cursor:pointer;color:var(--text-secondary);display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);transition:all 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var(--border-color);display:flex;flex-direction:column}.pane.right-pane{display:flex;flex-direction:column;position:relative}.pane.right-pane>div{display:flex;flex-direction:column;flex:1;min-height:0;position:relative}.pane.right-pane .preview-container{flex:1;min-height:0;overflow:hidden;display:flex;flex-direction:column;position:relative}.pane.right-pane .character-counter{position:sticky;bottom:0;left:0;right:0;z-index:var(--z-sticky);flex-shrink:0;padding:.35rem .75rem;background-color:var(--surface-color);border-top:1px solid var(--border-color);flex-direction:row;justify-content:flex-end;align-items:center;gap:.5rem;min-height:36px;max-height:36px;box-shadow:0 -2px 4px #0000000d;backdrop-filter:blur(4px)}[data-theme=dark] .pane.right-pane .character-counter{background-color:#252526f2;box-shadow:0 -2px 8px #0000004d}.pane.right-pane .character-counter .counter-display{flex-direction:row;gap:.4rem}.pane.right-pane .character-counter .counter-ring{width:1.25rem;height:1.25rem}.pane.right-pane .character-counter .counter-text{font-size:var(--text-xs)}.pane.right-pane .character-counter .counter-message{font-size:.7rem;white-space:nowrap}@media(max-width:768px){.workspace{height:auto;min-height:100vh;overflow:auto}.workspace-panes{flex-direction:column;height:auto;min-height:calc(100vh - 80px);gap:.75rem;padding:.75rem}.pane{flex:none;min-height:300px;max-height:60vh;height:auto}.pane.right-pane .character-counter{padding:.3rem .75rem;min-height:32px;max-height:32px;box-shadow:0 -1px 2px #0000000d}}@media(max-width:480px){.workspace-panes{padding:.5rem;gap:.5rem}.pane{min-height:250px;max-height:70vh;border-radius:var(--radius-lg)}.pane.right-pane .character-counter{position:sticky;bottom:0}}@media(pointer:coarse){.workspace{-webkit-overflow-scrolling:touch}}:root{--bg-color: #ffffff;--surface-color: #f3f3f3;--text-color: #1e1e1e;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-md: 1.125rem;--text-lg: 1.25rem;--text-xl: 1.5rem;--text-2xl: 2rem;--leading-tight: 1.4;--leading-normal: 1.5;--leading-relaxed: 1.7;--font-normal: 400;--font-medium: 500;--font-semibold: 600;--font-bold: 700;--instagram-bg: #ffffff;--instagram-text: #262626;--instagram-text-secondary: #8e8e8e;--instagram-border: #dbdbdb;--instagram-border-light: #efefef;--instagram-link-warning-bg: #fef3c7;--instagram-link-warning-border: #f59e0b;--instagram-link-warning-text: #92400e;--shadow-platform: 0 0 0 1px rgba(0, 0, 0, .08), 0 2px 3px rgba(0, 0, 0, .04);--text-secondary: #6e6e6e;--border-color: #e5e5e5;--primary-color: #007acc;--primary-hover: #005a9e;--secondary-color: #f3f3f3;--secondary-hover: #e5e5e5;--danger-color: #c75450;--danger-hover: #a9443f;--success-color: #16825d;--counter-ok-color: #16825d;--counter-ok-bg: rgba(22, 130, 93, .1);--counter-warning-color: #d97706;--counter-warning-bg: rgba(217, 119, 6, .12);--counter-over-color: #c75450;--counter-over-bg: rgba(199, 84, 80, .15);--counter-text-muted: #6e6e6e;--counter-ring-bg: #e5e5e5;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-glass: 0 4px 30px rgba(0, 0, 0, .05);--shadow-premium: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--shadow-elevated: 0 25px 50px -12px rgb(0 0 0 / .15);--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .3s cubic-bezier(.4, 0, .2, 1);--z-base: 1;--z-dropdown: 100;--z-sticky: 200;--z-tooltip: 300;--z-modal-backdrop: 400;--z-modal: 500;--z-toast: 600;--z-popover: 700;--glass-bg: rgba(255, 255, 255, .8);--glass-border: rgba(255, 255, 255, .5);--glass-blur: blur(12px)}[data-theme=dark]{--bg-color: #1e1e1e;--surface-color: #252526;--text-color: #d4d4d4;--text-secondary: #a0a0a0;--border-color: #3c3c3c;--primary-color: #007acc;--primary-hover: #0098ff;--secondary-color: #2d2d30;--secondary-hover: #3c3c3c;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .5);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .4), 0 2px 4px -2px rgb(0 0 0 / .4);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .4), 0 4px 6px -4px rgb(0 0 0 / .4);--shadow-glass: 0 4px 30px rgba(0, 0, 0, .3);--shadow-premium: 0 20px 25px -5px rgb(0 0 0 / .5), 0 8px 10px -6px rgb(0 0 0 / .5);--shadow-elevated: 0 25px 50px -12px rgb(0 0 0 / .5);--glass-bg: rgba(37, 37, 38, .8);--glass-border: rgba(255, 255, 255, .05);--counter-ok-color: #7ee787;--counter-ok-bg: rgba(126, 231, 135, .15);--counter-warning-color: #ffc107;--counter-warning-bg: rgba(255, 193, 7, .2);--counter-over-color: #ff6b6b;--counter-over-bg: rgba(255, 107, 107, .2);--counter-text-muted: #a0a0a0;--counter-ring-bg: #3c3c3c;--instagram-bg: #000000;--instagram-text: #f5f5f5;--instagram-text-secondary: #a8a8a8;--instagram-border: #363636;--instagram-border-light: #262626;--instagram-link-warning-bg: #451a03;--instagram-link-warning-border: #b45309;--instagram-link-warning-text: #fbbf24}body{margin:0;font-family:Inter,-apple-system,system-ui,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;background-color:var(--bg-color);color:var(--text-color);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color var(--transition-normal),color var(--transition-normal);line-height:var(--leading-normal)}.app-container{display:flex;flex-direction:column;height:100vh;overflow:hidden}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}*:focus-visible{outline:2px solid var(--primary-color);outline-offset:2px}.skip-link{position:absolute;top:-40px;left:0;background:var(--primary-color);color:#fff;padding:8px;text-decoration:none;z-index:var(--z-tooltip);font-weight:500;border-radius:var(--radius-md)}.skip-link:focus{top:1rem;left:1rem}.error-boundary{padding:2rem;text-align:center;background:var(--surface-color);border:2px solid var(--danger-color);border-radius:var(--radius-lg);margin:1rem}.error-boundary h2{color:var(--danger-color);margin-bottom:1rem}.error-boundary p{color:var(--text-secondary);margin-bottom:1.5rem}.retry-button{padding:.75rem 1.5rem;background:var(--primary-color);color:#fff;border:none;border-radius:var(--radius-md);cursor:pointer;font-weight:500;transition:background var(--transition-fast)}.retry-button:hover{background:var(--primary-hover)}@media(pointer:coarse){button:active,.action-button:active,.platform-select-trigger:active,.platform-select-option:active,.style-option:active,.instagram-action-btn:active,.footer-action:active{transform:scale(.96)!important;transition:transform .1s ease!important}button:hover,.action-button:hover,.platform-select-trigger:hover{transform:none}}@media(pointer:coarse)and (max-width:768px){.action-button,.platform-select-trigger,.style-option,.modal-actions button{touch-action:manipulation;-webkit-tap-highlight-color:transparent}.action-button:active,.platform-select-trigger:active,.style-option:active,.modal-actions button:active{transform:scale(.95)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.toolbar{backdrop-filter:none;-webkit-backdrop-filter:none}}@media(prefers-contrast:high){:root{--border-color: #000000;--text-secondary: #000000}[data-theme=dark]{--border-color: #ffffff;--text-secondary: #ffffff}*:focus-visible{outline:3px solid var(--primary-color);outline-offset:3px}}