@import"https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&family=Fraunces:ital,opsz,wght@0,9..144,100..900;1,9..144,100..900&display=swap";:root{--coastal-slate-dark: #213448;--coastal-slate-mid: #547792;--coastal-slate-light: #94B4C1;--coastal-sand: #f0ebe1;--coastal-white: #ececec;--coastal-gray-50: #f8f9fa;--coastal-gray-100: #f1f3f5;--coastal-gray-200: #e9ecef;--coastal-gray-300: #dee2e6;--coastal-gray-400: #ced4da;--coastal-gray-500: #adb5bd;--coastal-gray-600: #868e96;--coastal-gray-700: #495057;--coastal-gray-800: #343a40;--coastal-gray-900: #212529;--color-success: #27c93f;--color-success-bg: #eafaf1;--color-success-border: #b3e6bc;--color-warning: #f59e0b;--color-warning-bg: #fffbeb;--color-warning-border: #fde68a;--color-error: #ef4444;--color-error-bg: #fef2f2;--color-error-border: #fecaca;--color-danger: #dc2626;--color-danger-bg: #fff1f2;--color-danger-border: #fecdd3;--color-info: var(--coastal-slate-mid);--color-info-bg: var(--coastal-white);--color-info-border: var(--coastal-slate-light);--os-backdrop: var(--coastal-white);--os-surface: #ffffff;--os-text: var(--coastal-slate-dark);--os-text-secondary: var(--coastal-slate-mid);--os-text-tertiary: var(--coastal-slate-light);--os-radius: 4px;--os-radius-lg: 8px;--os-radius-pill: 9999px;--popover: var(--os-surface);--popover-foreground: var(--os-text);--popover-border: var(--coastal-slate-light);--popover-accent: rgba(84, 119, 146, .08);--shadow-default: 0 2px 8px rgba(33, 52, 72, .05), 0 1px 2px rgba(33, 52, 72, .04);--shadow-hover: 0 6px 16px rgba(33, 52, 72, .08), 0 2px 4px rgba(33, 52, 72, .06);--shadow-inner-recess: inset 0 2px 4px rgba(33, 52, 72, .04), inset 0 0 0 1px rgba(33, 52, 72, .03);--font-family-base: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-family-serif: "Fraunces", "Georgia", serif;--font-family-mono: monospace;--text-xs: 12px;--text-sm: 14px;--text-base: 16px;--text-md: 18px;--text-lg: 24px;--text-xl: 32px;--text-2xl: 48px;--weight-normal: 400;--weight-medium: 500;--weight-bold: 700;--leading-tight: 1.2;--leading-normal: 1.5;--leading-loose: 1.75;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-7: 32px;--space-8: 48px}[data-theme=dark]{--coastal-slate-dark: #e2edf2;--coastal-slate-mid: #7a96a8;--coastal-slate-light: #2a3a4c;--coastal-sand: #111d29;--coastal-white: #05080b;--os-surface: #0a1118;--os-text-tertiary: #5c7b94;--color-success-bg: rgba(39, 201, 63, .15);--color-success-border: rgba(39, 201, 63, .3);--color-warning-bg: rgba(245, 158, 11, .15);--color-warning-border: rgba(245, 158, 11, .3);--color-error: #ef4444;--color-error-bg: rgba(239, 68, 68, .15);--color-error-border: rgba(239, 68, 68, .3);--color-danger: #dc2626;--color-danger-bg: rgba(220, 38, 38, .15);--color-danger-border: rgba(220, 38, 38, .3);--shadow-default: 0 4px 12px rgba(0, 0, 0, .5), 0 1px 2px rgba(0, 0, 0, .3);--shadow-hover: 0 8px 24px rgba(0, 0, 0, .6), 0 2px 4px rgba(0, 0, 0, .4);--shadow-inner-recess: inset 0 2px 4px rgba(0, 0, 0, .4), inset 0 0 0 1px rgba(255, 255, 255, .05)}[data-theme=dark] .coastal-btn-primary{background:linear-gradient(180deg,#3a5c7c,#213a52);border-color:#1a2a3b;border-top-color:#4a6c8e;box-shadow:0 2px 4px #00000080,inset 0 1px 1px #ffffff26;color:#fff}[data-theme=dark] .coastal-btn-primary:hover:not(:disabled){background:linear-gradient(180deg,#4a6c8e,#2c4a68);box-shadow:0 4px 8px #0009,inset 0 1px 1px #fff3}[data-theme=dark] .coastal-btn-primary:active:not(:disabled){background:#1a2a3b;box-shadow:inset 0 2px 4px #000c}[data-theme=dark] .coastal-btn-secondary{background:linear-gradient(180deg,#1c2b3a,#121e2a);border-color:#2a3a4c;border-bottom-color:#0f1722;box-shadow:0 2px 4px #00000080,inset 0 1px #ffffff0d;color:var(--coastal-slate-dark)}[data-theme=dark] .coastal-btn-secondary:hover:not(:disabled){background:linear-gradient(180deg,#243547,#1a2a3b);box-shadow:0 4px 8px #0009,inset 0 1px #ffffff14}[data-theme=dark] .coastal-btn-secondary:active:not(:disabled){background:#0f1722;box-shadow:inset 0 2px 5px #00000080;border-color:#1a2a3b}[data-theme=dark] .coastal-btn-danger{background:linear-gradient(180deg,#933,#7a2929);border-color:#5c1f1f;border-top-color:#b33d3d;box-shadow:0 2px 4px #00000080,inset 0 1px 1px #ffffff1a;color:#fff}[data-theme=dark] .coastal-btn-danger:hover:not(:disabled){background:linear-gradient(180deg,#b33d3d,#8a2e2e)}[data-theme=dark] .coastal-btn-danger:active:not(:disabled){background:#5c1f1f;box-shadow:inset 0 2px 4px #000c}[data-theme=dark] .coastal-accordion{background:var(--os-surface)}[data-theme=dark] .coastal-accordion-header{background:linear-gradient(180deg,rgba(255,255,255,.03) 0%,transparent 100%);box-shadow:inset 0 1px #ffffff0d}[data-theme=dark] .coastal-accordion-header:hover{background:#ffffff0d}[data-theme=dark] .coastal-accordion-content{background:#00000026;border-top:1px solid rgba(0,0,0,.2);box-shadow:inset 0 3px 6px #0000001a}[data-theme=dark] .coastal-upload-zone{background:#0003}[data-theme=dark] .coastal-upload-zone:active{background:#0006}[data-theme=dark] .coastal-tooltip{background:var(--coastal-slate-dark);color:var(--coastal-white);box-shadow:0 4px 12px #000c}[data-theme=dark] .coastal-tooltip:after{border-color:var(--coastal-slate-dark) transparent transparent transparent}[data-theme=dark] .coastal-page-btn:hover:not(.active){background:#ffffff0d}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family-base);background:var(--os-backdrop);color:var(--os-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:var(--text-base);line-height:var(--leading-normal);min-height:100vh;padding:40px}@media(max-width:768px){body{padding:20px}}.coastal-card{background:var(--os-surface);border:1px solid rgba(148,180,193,.4);border-top:1px solid white;border-radius:var(--os-radius-lg);padding:24px;box-shadow:var(--shadow-default);transition:box-shadow .2s,transform .2s;position:relative;overflow:hidden}.coastal-card:before{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 1px #fff;pointer-events:none}.coastal-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-1px)}.coastal-card-title{font-size:var(--text-lg);font-weight:var(--weight-bold);margin-bottom:24px;color:var(--coastal-slate-dark)}.coastal-btn{appearance:none;border-radius:var(--os-radius-pill);padding:10px 24px;font-size:var(--text-base);font-weight:var(--weight-bold);cursor:pointer;outline:none;display:inline-flex;align-items:center;justify-content:center;font-family:var(--font-family-base);gap:8px;transition:all .1s cubic-bezier(.4,0,.2,1);transform:translateY(0)}.coastal-btn-primary{color:var(--coastal-white);background:linear-gradient(180deg,#6b8caa,#547792);border:1px solid #3c5970;border-top-color:#5d819d;box-shadow:0 2px 4px #21344826,inset 0 1px 1px #ffffff40;text-shadow:0 1px 1px rgba(33,52,72,.4)}.coastal-btn-primary:hover:not(:disabled){background:linear-gradient(180deg,#7899b8,#5d819d);box-shadow:0 4px 8px #21344833,inset 0 1px 1px #ffffff4d}.coastal-btn-primary:active:not(:disabled){background:var(--coastal-slate-mid);box-shadow:inset 0 2px 5px #21344899;transform:translateY(1px);border-color:#3c5970}.coastal-btn-secondary{color:var(--coastal-slate-dark);background:linear-gradient(180deg,#fff,#f4f6f8);border:1px solid var(--coastal-slate-light);border-bottom-color:var(--coastal-slate-mid);box-shadow:0 2px 3px #21344814,inset 0 1px #fff}.coastal-btn-secondary:hover:not(:disabled){background:linear-gradient(180deg,#fff 0% 100%);box-shadow:0 3px 6px #2134481a,inset 0 1px #fff}.coastal-btn-secondary:active:not(:disabled){background:#eef1f4;box-shadow:inset 0 2px 4px #2134481a;transform:translateY(1px);border-color:var(--coastal-slate-light)}.coastal-btn-text{color:var(--coastal-slate-mid);background:transparent;border:1px solid transparent;padding:10px 16px}.coastal-btn-text:hover:not(:disabled){background:#54779214}.coastal-btn-text:active:not(:disabled){background:#54779226;transform:translateY(1px)}.coastal-btn-danger{color:#fff;background:linear-gradient(180deg,#ef4444,#dc2626);border:1px solid #b91c1c;border-top-color:#f87171;box-shadow:0 2px 4px #dc262633,inset 0 1px 1px #fff3;text-shadow:0 1px 1px rgba(0,0,0,.2)}.coastal-btn-danger:hover:not(:disabled){background:linear-gradient(180deg,#f87171,#ef4444);box-shadow:0 4px 8px #dc26264d,inset 0 1px 1px #ffffff4d}.coastal-btn-danger:active:not(:disabled){background:#dc2626;box-shadow:inset 0 2px 5px #0000004d;transform:translateY(1px)}.coastal-btn-outline{color:var(--coastal-slate-dark);background:transparent;border:1px solid var(--coastal-slate-light);box-shadow:0 1px 2px #2134480d}.coastal-btn-outline:hover:not(:disabled){background:#94b4c114;border-color:var(--coastal-slate-mid)}.coastal-btn-outline:active:not(:disabled){background:#94b4c126;transform:translateY(1px)}.coastal-btn-ghost{color:var(--coastal-slate-dark);background:transparent;border:1px solid transparent}.coastal-btn-ghost:hover:not(:disabled){background:#94b4c114;color:var(--coastal-slate-dark)}.coastal-btn-ghost:active:not(:disabled){background:#94b4c126;transform:translateY(1px)}.coastal-input-container{display:flex;flex-direction:column;gap:8px;width:100%}.coastal-label{font-size:var(--text-xs);color:var(--coastal-slate-dark);font-weight:var(--weight-bold);text-transform:uppercase;letter-spacing:.05em;padding-left:2px}.coastal-input{border-radius:var(--os-radius);border:1px solid var(--coastal-slate-light);border-top-color:var(--coastal-slate-mid);padding:12px 16px;font-size:var(--text-base);background:var(--os-surface);color:var(--coastal-slate-dark);transition:all .2s ease;font-family:var(--font-family-base);width:100%;box-shadow:var(--shadow-inner-recess)}.coastal-input:focus{outline:none;background:var(--coastal-white);border-color:var(--coastal-slate-mid);box-shadow:inset 0 1px 2px #2134480d,0 0 0 3px #54779240}.coastal-dropdown{appearance:none;background-image:url('data:image/svg+xml;charset=US-ASCII,<svg width="12" height="8" viewBox="0 0 12 8" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M1 1.5L6 6.5L11 1.5" stroke="%23213448" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/></svg>');background-repeat:no-repeat;background-position:right 16px center;background-size:12px;padding-right:40px;cursor:pointer}.badge{display:inline-flex;align-items:center;padding:6px 16px;border-radius:var(--os-radius-pill);font-size:var(--text-xs);font-weight:var(--weight-bold);letter-spacing:.02em;box-shadow:inset 0 1px #ffffff80,0 1px 2px #2134480d}.badge-primary{background:var(--coastal-slate-light);color:var(--coastal-slate-dark);text-shadow:0 1px 0 rgba(255,255,255,.3)}.badge-neutral{background:var(--coastal-white);color:var(--coastal-slate-dark);border:1px solid rgba(33,52,72,.1)}.alert{display:flex;align-items:flex-start;gap:12px;padding:16px;border-radius:var(--os-radius-lg);border-width:1px;border-style:solid;font-size:var(--text-sm);background:var(--os-surface);box-shadow:0 2px 4px #2134480d,inset 0 1px #fff}.alert-info{border-color:var(--coastal-slate-light);border-left:4px solid var(--coastal-slate-dark)}.alert-success{border-color:var(--color-success-border);border-left:4px solid var(--color-success)}.alert-warning{border-color:var(--color-warning-border);border-left:4px solid var(--color-warning)}.alert-error{border-color:var(--color-error-border);border-left:4px solid var(--color-error)}.alert-title{font-weight:var(--weight-bold);color:var(--coastal-slate-dark);margin-bottom:4px}.alert-icon{font-size:20px;line-height:1;margin-top:2px;text-shadow:0 1px 2px rgba(33,52,72,.1)}.divider{height:1px;background:linear-gradient(to right,#21344800,#21344826,#21344800);border:none;margin:var(--space-4) 0;box-shadow:0 1px #fffc}.divider-label{display:flex;align-items:center;gap:12px;font-size:var(--text-xs);color:var(--coastal-slate-mid);text-transform:uppercase;letter-spacing:.08em;font-weight:var(--weight-bold);margin:var(--space-4) 0}.divider-label:before,.divider-label:after{content:"";flex:1;height:1px;background:#21344826;box-shadow:0 1px #ffffff80}.tooltip-wrapper{position:relative;display:inline-flex}.tooltip-wrapper:hover .tooltip-content{opacity:1;transform:translateY(0);pointer-events:auto}.tooltip-content{position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%) translateY(4px);background:linear-gradient(180deg,#2b425b 0%,var(--coastal-slate-dark) 100%);color:var(--coastal-white);font-size:var(--text-xs);padding:8px 12px;border-radius:var(--os-radius);white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .1s,transform .1s;z-index:100;font-weight:var(--weight-bold);box-shadow:0 4px 12px #2134484d,inset 0 1px #ffffff1a}.tooltip-content:after{content:"";position:absolute;top:100%;left:50%;transform:translate(-50%);border:4px solid transparent;border-top-color:var(--coastal-slate-dark)}.code-block{background:var(--coastal-slate-dark);color:var(--coastal-white);font-family:var(--font-family-mono);font-size:var(--text-sm);line-height:var(--leading-normal);padding:24px;border-radius:var(--os-radius-lg);overflow-x:auto;box-shadow:inset 0 2px 10px #0006}.type-display{font-family:var(--font-family-serif);font-size:var(--text-2xl);font-weight:700;color:var(--os-text);letter-spacing:-.01em;line-height:var(--leading-tight)}.type-h1{font-family:var(--font-family-serif);font-size:var(--text-xl);font-weight:600;color:var(--os-text);letter-spacing:-.01em;line-height:var(--leading-tight)}.type-h2{font-family:var(--font-family-serif);font-size:var(--text-lg);font-weight:600;color:var(--os-text);line-height:1.3}.type-h3{font-family:var(--font-family-serif);font-size:var(--text-md);font-weight:600;color:var(--os-text);line-height:1.4}.type-h4{font-size:var(--text-base);font-weight:var(--weight-bold);color:var(--os-text);line-height:1.5}.type-label{font-size:var(--text-xs);font-weight:var(--weight-bold);text-transform:uppercase;color:var(--os-text-tertiary);letter-spacing:.12em}.type-caption{font-size:var(--text-xs);color:var(--os-text-secondary);line-height:1.6}.type-body{font-size:var(--text-base);color:var(--os-text);line-height:var(--leading-normal)}.type-body-secondary{font-size:var(--text-sm);color:var(--os-text-secondary);line-height:var(--leading-normal)}.type-blockquote{font-family:var(--font-family-serif);font-size:var(--text-md);font-style:italic;color:var(--os-text-secondary);border-left:2px solid var(--coastal-slate-light);padding-left:24px;margin:32px 0;line-height:var(--leading-loose)}.type-code{font-family:var(--font-family-mono);font-size:.85em;background:#2134480a;padding:4px 8px;border-radius:4px;color:var(--coastal-slate-dark);border:1px solid rgba(33,52,72,.08)}.mode-toggle{display:flex;background:var(--os-surface);border-radius:var(--os-radius-pill);padding:4px;gap:4px;box-shadow:var(--shadow-inner-recess);border:1px solid var(--coastal-slate-light)}.mode-btn{padding:8px 16px;border-radius:var(--os-radius-pill);font-size:var(--text-sm);font-weight:600;cursor:pointer;border:none;background:transparent;color:var(--coastal-slate-mid);transition:all .2s}.mode-btn.active{background:var(--coastal-sand);color:var(--coastal-slate-dark);box-shadow:0 2px 5px #2134481a,inset 0 1px #fff}.coastal-checkbox-container{display:flex;align-items:center;gap:8px;cursor:pointer;width:fit-content}.coastal-checkbox{appearance:none;width:20px;height:20px;border-radius:var(--os-radius);border:1px solid var(--coastal-slate-light);background:var(--coastal-white);box-shadow:inset 0 2px 4px #21344814;cursor:pointer;position:relative;transition:all .2s cubic-bezier(.4,0,.2,1);margin:0}.coastal-checkbox:checked{background:linear-gradient(180deg,#6b8caa 0%,var(--coastal-slate-mid) 100%);border-color:#3c5970;box-shadow:0 1px 2px #21344826,inset 0 1px 1px #ffffff4d}.coastal-checkbox:checked:after{content:"";position:absolute;left:6px;top:2px;width:5px;height:10px;border:solid white;border-width:0 2px 2px 0;transform:rotate(45deg);box-shadow:1px 1px #2134481a}.coastal-radio{appearance:none;width:20px;height:20px;border-radius:50%;border:1px solid var(--coastal-slate-light);background:var(--coastal-white);box-shadow:inset 0 2px 4px #21344814;cursor:pointer;position:relative;transition:all .2s cubic-bezier(.4,0,.2,1);margin:0}.coastal-radio:checked{border-color:#3c5970;box-shadow:0 1px 2px #2134481a,inset 0 2px 4px #21344826}.coastal-radio:checked:after{content:"";position:absolute;left:4px;top:4px;width:10px;height:10px;border-radius:50%;background:linear-gradient(180deg,#6b8caa 0%,var(--coastal-slate-mid) 100%);box-shadow:0 1px 2px #21344833,inset 0 1px 1px #fff6}.coastal-switch{appearance:none;width:44px;height:24px;border-radius:12px;background:#2134481a;box-shadow:inset 0 2px 5px #21344826;border:1px solid rgba(255,255,255,.5);position:relative;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);margin:0}.coastal-switch:after{content:"";position:absolute;top:1px;left:1px;width:20px;height:20px;border-radius:50%;background:linear-gradient(180deg,#fff,#f4f6f8);box-shadow:0 2px 4px #2134484d,inset 0 1px #fff;transition:all .3s cubic-bezier(.4,0,.2,1)}.coastal-switch:checked{background:var(--coastal-slate-light);box-shadow:inset 0 2px 5px #21344833;border-color:var(--coastal-slate-mid)}.coastal-switch:checked:after{transform:translate(20px)}.coastal-progress-container{width:100%;display:flex;flex-direction:column;gap:8px}.coastal-progress-track{width:100%;height:10px;background:var(--coastal-sand);border-radius:5px;box-shadow:var(--shadow-inner-recess);overflow:hidden;border:1px solid rgba(148,180,193,.3)}.coastal-progress-fill{height:100%;background:var(--coastal-slate-mid);box-shadow:inset 0 1px #fff3;border-radius:4px;transition:width .3s cubic-bezier(.175,.885,.32,1.275)}.coastal-slider-container{display:flex;flex-direction:column;gap:12px;width:100%}.coastal-slider{-webkit-appearance:none;appearance:none;width:100%;height:8px;border-radius:4px;background:var(--coastal-sand);box-shadow:var(--shadow-inner-recess);border:1px solid rgba(148,180,193,.3);outline:none}.coastal-slider::-webkit-slider-runnable-track{width:100%;height:8px;cursor:pointer;border-radius:4px}.coastal-slider::-webkit-slider-thumb{height:24px;width:24px;border-radius:50%;background:linear-gradient(180deg,#fff,#f4f6f8);cursor:pointer;-webkit-appearance:none;margin-top:-8.5px;box-shadow:0 3px 6px #21344826,inset 0 1px #fff;border:1px solid var(--coastal-slate-light);transition:transform .2s cubic-bezier(.175,.885,.32,1.275)}.coastal-slider:hover::-webkit-slider-thumb{transform:scale(1.1);box-shadow:0 4px 10px #2134482e,inset 0 1px #fff}.coastal-slider:active::-webkit-slider-thumb{transform:scale(.92);background:#f4f6f8}.coastal-slider::-moz-range-track{width:100%;height:8px;cursor:pointer;background:var(--coastal-sand);border-radius:4px;box-shadow:var(--shadow-inner-recess)}.coastal-slider::-moz-range-thumb{height:22px;width:22px;border-radius:50%;background:var(--os-surface);cursor:pointer;border:1px solid var(--coastal-slate-light);box-shadow:0 3px 6px #21344826}.coastal-slider::-moz-range-progress{background:var(--coastal-slate-mid);height:8px;border-radius:4px}.coastal-accordion{border:1px solid var(--coastal-slate-light);border-radius:var(--os-radius-lg);overflow:hidden;background:var(--coastal-white);box-shadow:var(--shadow-default)}.coastal-accordion-item{border-bottom:1px solid var(--coastal-slate-light)}.coastal-accordion-item:last-child{border-bottom:none}.coastal-accordion-header{padding:16px 20px;background:linear-gradient(180deg,var(--coastal-white) 0%,#FAFAFA 100%);cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:var(--weight-bold);color:var(--coastal-slate-dark);transition:background .2s;box-shadow:inset 0 1px #fff}.coastal-accordion-header:hover{background:#f4f6f8}.coastal-accordion-content{padding:16px 20px;color:var(--coastal-slate-dark);font-size:var(--text-sm);background:#fdfdfd;border-top:1px solid rgba(33,52,72,.05);box-shadow:inset 0 3px 6px #21344805;line-height:var(--leading-loose)}.coastal-avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,#6b8caa 0%,var(--coastal-slate-mid) 100%);color:var(--coastal-white);display:flex;align-items:center;justify-content:center;font-weight:var(--weight-bold);font-size:var(--text-base);box-shadow:0 2px 5px #21344826,inset 0 1px #ffffff4d;border:2px solid var(--coastal-white)}.coastal-breadcrumbs{display:flex;align-items:center;gap:10px;font-size:var(--text-sm)}.coastal-breadcrumb-item{color:var(--coastal-slate-mid);cursor:pointer;transition:color .2s;font-weight:var(--weight-medium)}.coastal-breadcrumb-active{color:var(--coastal-slate-dark);font-weight:var(--weight-bold)}.coastal-empty{text-align:center;padding:48px 24px;background:#21344805;border:1px dashed var(--coastal-slate-light);border-radius:var(--os-radius-lg);display:flex;flex-direction:column;align-items:center;gap:12px}.coastal-empty-icon{font-size:32px;color:var(--coastal-slate-mid);margin-bottom:8px;opacity:.6}.coastal-upload-zone{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 24px;background:var(--coastal-gray-50);border:1px dashed var(--coastal-slate-light);border-radius:var(--os-radius-lg);cursor:pointer;transition:all .2s cubic-bezier(.175,.885,.32,1.275);text-align:center;gap:12px}.coastal-upload-zone:hover{background:var(--os-surface);border-color:var(--coastal-slate-mid);box-shadow:0 4px 12px #2134480d;transform:scale(1.01)}.coastal-upload-zone:active{transform:scale(.99);background:var(--coastal-gray-100)}.coastal-upload-icon{width:48px;height:48px;border-radius:50%;background:var(--os-surface);display:flex;align-items:center;justify-content:center;box-shadow:0 3px 8px #21344814;font-size:20px}.coastal-tabs{display:flex;background:var(--os-surface);border-radius:var(--os-radius-lg);padding:4px;gap:4px;box-shadow:var(--shadow-inner-recess);border:1px solid var(--coastal-slate-light);width:fit-content}.coastal-tab{padding:8px 16px;border-radius:calc(var(--os-radius-lg) - 2px);font-size:var(--text-sm);font-weight:600;color:var(--coastal-slate-mid);cursor:pointer;border:none;background:transparent;transition:all .2s;white-space:nowrap}.coastal-tab.active{background:var(--coastal-sand);color:var(--coastal-slate-dark);box-shadow:0 2px 6px #21344814}.coastal-stat{padding:20px;border-left:3px solid var(--coastal-slate-mid)}.coastal-stat-label{font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.1em;color:var(--coastal-slate-mid);font-weight:700;margin-bottom:4px}.coastal-stat-value{font-family:var(--font-family-serif);font-size:var(--text-xl);font-weight:700;color:var(--coastal-slate-dark)}.coastal-stat-trend{font-size:12px;margin-top:4px;display:flex;align-items:center;gap:4px}.coastal-stat-trend.up{color:var(--color-success)}.coastal-stat-trend.down{color:var(--color-error)}@keyframes shimmer{0%{background-position:-1000px 0}to{background-position:1000px 0}}.coastal-skeleton{animation:shimmer 2s infinite linear;background:linear-gradient(to right,#94b4c11a 4%,#94b4c140 25%,#94b4c11a 36%);background-size:1000px 100%;border-radius:var(--os-radius)}.coastal-tag{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:var(--os-radius);font-size:12px;font-weight:600;background:#2134480d;color:var(--coastal-slate-dark);border:1px solid rgba(33,52,72,.1)}.coastal-table-wrapper{overflow-x:auto;border:1px solid var(--coastal-slate-light);border-radius:var(--os-radius-lg);box-shadow:var(--shadow-default)}.coastal-table{width:100%;border-collapse:collapse;text-align:left;background:var(--os-surface)}.coastal-table th{padding:12px 16px;background:var(--coastal-sand);color:var(--coastal-slate-dark);font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.05em;border-bottom:2px solid var(--coastal-slate-light)}.coastal-table td{padding:14px 16px;border-bottom:1px solid rgba(148,180,193,.2);color:var(--coastal-slate-dark);font-size:var(--text-sm)}.coastal-table tr:last-child td{border-bottom:none}.coastal-spinner{width:24px;height:24px;border:3px solid rgba(148,180,193,.3);border-top-color:var(--coastal-slate-mid);border-radius:50%;animation:coastal-spin .8s linear infinite;display:inline-block}@keyframes coastal-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.coastal-tooltip-wrapper{position:relative;display:inline-block;cursor:help}.coastal-tooltip{position:absolute;bottom:100%;left:50%;transform:translate(-50%) translateY(-6px);background:var(--coastal-slate-dark);color:var(--os-surface);padding:6px 10px;border-radius:var(--os-radius);font-size:var(--text-xs);font-weight:var(--weight-bold);white-space:nowrap;pointer-events:none;opacity:0;transition:all .2s cubic-bezier(.175,.885,.32,1.275);box-shadow:var(--shadow-default);z-index:50}.coastal-tooltip:after{content:"";position:absolute;top:100%;left:50%;transform:translate(-50%);border-width:4px;border-style:solid;border-color:var(--coastal-slate-dark) transparent transparent transparent}.coastal-tooltip-wrapper:hover .coastal-tooltip{opacity:1;transform:translate(-50%) translateY(-2px)}.coastal-pagination{display:flex;align-items:center;gap:8px}.coastal-page-btn{height:32px;min-width:32px;padding:0 8px;display:flex;align-items:center;justify-content:center;background:transparent;border:1px solid transparent;border-radius:var(--os-radius);color:var(--coastal-slate-dark);font-size:var(--text-sm);font-weight:var(--weight-bold);cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);font-family:var(--font-family-base)}.coastal-page-btn:hover:not(.active):not(:disabled){background:var(--coastal-sand);border-color:var(--coastal-slate-light);transform:translateY(-1px)}.coastal-page-btn:active:not(.active):not(:disabled){transform:translateY(0)}.coastal-page-btn:disabled{opacity:.3;cursor:not-allowed}.coastal-page-btn.active{background:var(--coastal-slate-mid);color:#fff;border-color:var(--coastal-slate-mid);box-shadow:0 2px 4px #21344826,inset 0 1px #fff3}.coastal-page-dots{color:var(--coastal-slate-mid);font-size:14px}.coastal-modal-simulation{background:var(--coastal-white);padding:48px;border-radius:var(--os-radius-lg);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;border:1px solid var(--coastal-slate-light)}.coastal-modal-backdrop{position:absolute;inset:0;background:#0a111866;backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);z-index:1}.coastal-modal-box{background:var(--os-surface);border-radius:var(--os-radius-lg);box-shadow:var(--shadow-hover);border:1px solid var(--coastal-slate-light);width:340px;z-index:2;overflow:hidden;animation:modal-pop .3s cubic-bezier(.175,.885,.32,1.275)}@keyframes modal-pop{0%{transform:scale(.95) translateY(10px);opacity:0}to{transform:scale(1) translateY(0);opacity:1}}.coastal-breadcrumbs{display:flex;align-items:center;gap:8px;font-size:var(--text-sm);color:var(--coastal-slate-mid)}.coastal-breadcrumb-item{cursor:pointer;transition:color .2s}.coastal-breadcrumb-item:hover{color:var(--coastal-slate-dark)}.coastal-breadcrumb-item.active{color:var(--coastal-slate-dark);font-weight:var(--weight-bold);cursor:default}.coastal-breadcrumb-separator{color:var(--coastal-slate-light);font-size:10px}.coastal-stepper{display:flex;justify-content:space-between;width:100%;gap:16px;position:relative;margin:32px 0}.coastal-step{display:flex;flex-direction:column;align-items:center;flex:1;position:relative;gap:12px;text-align:center;transition:all .3s cubic-bezier(.4,0,.2,1)}.coastal-stepper.clickable .coastal-step{cursor:pointer}.coastal-step:not(:last-child):after{content:"";position:absolute;top:15px;left:50%;width:calc(100% - 30px);height:1px;background:var(--coastal-slate-light);opacity:.4;transform:translate(20px);z-index:0}.coastal-step.completed:not(:last-child):after{background:var(--coastal-slate-mid);opacity:1}.coastal-step-circle{width:30px;height:30px;border-radius:50%;background:var(--os-surface);border:1px solid var(--coastal-slate-light);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;color:var(--coastal-slate-mid);z-index:2;transition:all .3s ease;box-shadow:0 0 0 6px var(--os-backdrop)}.coastal-stepper.clickable .coastal-step:hover .coastal-step-circle{border-color:var(--coastal-slate-dark);transform:scale(1.1);box-shadow:0 4px 12px #2134481a,0 0 0 6px var(--os-backdrop)}.coastal-step.active .coastal-step-circle{border-color:var(--coastal-slate-dark);background:var(--os-surface);color:var(--coastal-slate-dark);box-shadow:0 0 0 6px #54779226,0 0 0 6px var(--os-backdrop)}.coastal-step.completed .coastal-step-circle{background:var(--coastal-slate-mid);border-color:var(--coastal-slate-mid);color:#fff}.coastal-step-content{display:flex;flex-direction:column;gap:2px;max-width:140px}.coastal-step-title{font-weight:800;font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--coastal-slate-dark);white-space:nowrap}.coastal-step-description{font-size:11px;color:var(--coastal-slate-mid);line-height:1.4;opacity:.8}.coastal-step.active .coastal-step-title{color:var(--coastal-slate-dark)}.coastal-step.completed .coastal-step-title{color:var(--coastal-slate-mid)}.coastal-empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:64px 24px;text-align:center;background:var(--os-surface);border-radius:var(--os-radius-lg);border:1px dashed var(--coastal-slate-light)}.coastal-empty-icon{width:64px;height:64px;background:var(--coastal-sand);border-radius:var(--os-radius-lg);display:flex;align-items:center;justify-content:center;font-size:32px;margin-bottom:20px;color:var(--coastal-slate-mid)}.coastal-avatar-group{display:flex;align-items:center}.coastal-avatar-group .coastal-avatar{border:2px solid var(--os-surface);margin-left:-8px}.coastal-avatar-group .coastal-avatar:first-child{margin-left:0}.coastal-avatar-indicator{position:absolute;bottom:0;right:0;width:10px;height:10px;border-radius:50%;border:2px solid var(--os-surface)}.coastal-avatar-indicator.online{background:var(--color-success)}.coastal-avatar-indicator.away{background:var(--color-warning)}.coastal-avatar-indicator.busy{background:var(--color-error)}.coastal-sidebar{width:260px;background:var(--os-surface);border-right:1px solid var(--coastal-slate-light);height:100vh;display:flex;flex-direction:column;padding:24px 16px;gap:32px}.coastal-nav-section{display:flex;flex-direction:column;gap:4px}.coastal-nav-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--os-radius-lg);color:var(--coastal-slate-mid);font-weight:var(--weight-medium);cursor:pointer;transition:all .2s;text-decoration:none}.coastal-nav-item:hover{background:var(--coastal-sand);color:var(--coastal-slate-dark)}.coastal-nav-item.active{background:var(--coastal-slate-mid);color:#fff;box-shadow:0 4px 12px #7a96a833}.coastal-dropdown{position:relative;display:inline-block}.coastal-menu{position:absolute;top:100%;right:0;margin-top:8px;width:220px;background:var(--os-surface);border:1px solid var(--coastal-slate-light);border-radius:var(--os-radius-lg);box-shadow:0 10px 32px #21344826,0 4px 8px #2134480d;padding:6px;z-index:100;transform-origin:top right;animation:menu-pop .25s cubic-bezier(.175,.885,.32,1.275);overflow:hidden}@keyframes menu-pop{0%{transform:scale(.95) translateY(-8px);opacity:0}to{transform:scale(1) translateY(0);opacity:1}}.coastal-menu-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--os-radius);color:var(--coastal-slate-dark);font-size:var(--text-sm);font-weight:var(--weight-medium);cursor:pointer;transition:all .15s}.coastal-menu-item:hover{background:var(--coastal-sand);color:var(--coastal-slate-dark)}.coastal-menu-item.danger{color:var(--color-danger)}.coastal-menu-item.danger:hover{background:var(--color-danger-bg);color:var(--color-danger)}.coastal-menu-divider{height:1px;background:var(--coastal-slate-light);margin:6px 4px}.coastal-fab{position:fixed;bottom:32px;right:32px;width:56px;height:56px;border-radius:50%;background:var(--coastal-slate-mid);color:#fff;border:none;box-shadow:0 8px 24px #21344840;display:flex;align-items:center;justify-content:center;font-size:24px;cursor:pointer;transition:all .2s cubic-bezier(.175,.885,.32,1.275);z-index:50}.coastal-fab:hover{transform:scale(1.1) rotate(5deg);box-shadow:0 12px 32px #2134484d}.coastal-fab:active{transform:scale(.95)}.coastal-toast-container{position:fixed;top:24px;right:24px;display:flex;flex-direction:column;gap:12px;z-index:1000;pointer-events:none}.coastal-toast{pointer-events:auto;min-width:320px;background:var(--os-surface);border:1px solid var(--coastal-slate-light);border-radius:var(--os-radius-lg);padding:16px;box-shadow:0 12px 32px #21344826;display:flex;align-items:flex-start;gap:12px;animation:toast-in .3s cubic-bezier(.175,.885,.32,1.275)}@keyframes toast-in{0%{transform:translate(20px) scale(.9);opacity:0}to{transform:translate(0) scale(1);opacity:1}}.coastal-toast-icon{font-size:20px;margin-top:2px}.coastal-toast-content{flex:1}.coastal-toast-title{font-weight:var(--weight-bold);font-size:var(--text-sm);color:var(--coastal-slate-dark);margin-bottom:4px}.coastal-toast-message{font-size:var(--text-xs);color:var(--coastal-slate-mid);line-height:var(--leading-normal)}.coastal-toast-close{background:none;border:none;color:var(--coastal-slate-mid);cursor:pointer;font-size:16px;padding:4px}.coastal-toggle-group{display:inline-flex;background:var(--coastal-sand);border-radius:var(--os-radius-lg);padding:4px;gap:4px;border:1px solid var(--coastal-slate-light)}.coastal-toggle-option{padding:8px 16px;font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--coastal-slate-mid);border:none;background:transparent;cursor:pointer;border-radius:var(--os-radius);transition:all .2s cubic-bezier(.4,0,.2,1);min-width:80px}.coastal-toggle-option:hover:not(.active){background:#7a96a80d;color:var(--coastal-slate-dark)}.coastal-toggle-option.active{background:var(--os-surface);color:var(--coastal-slate-dark);box-shadow:0 2px 4px #21344814,0 1px 2px #2134480a}.coastal-top-nav{height:64px;background:var(--os-surface);border-bottom:1px solid var(--coastal-slate-light);display:flex;align-items:center;padding:0 24px;justify-content:space-between;position:sticky;top:0;z-index:90}.coastal-top-nav-links{display:flex;gap:24px}.coastal-top-nav-link{color:var(--coastal-slate-mid);text-decoration:none;font-size:var(--text-sm);font-weight:var(--weight-medium);transition:color .2s}.coastal-top-nav-link:hover{color:var(--coastal-slate-dark)}.coastal-timeline{display:flex;flex-direction:column;gap:24px;position:relative;padding-left:24px}.coastal-timeline:before{content:"";position:absolute;left:7px;top:0;bottom:0;width:2px;background:var(--coastal-slate-light)}.coastal-timeline-item{position:relative}.coastal-timeline-dot{position:absolute;left:-24px;top:4px;width:16px;height:16px;border-radius:50%;background:var(--os-surface);border:2px solid var(--coastal-slate-mid);z-index:1}.coastal-timeline-content{display:flex;flex-direction:column;gap:4px}.coastal-timeline-title{font-weight:var(--weight-bold);font-size:var(--text-sm);color:var(--coastal-slate-dark)}.coastal-timeline-time{font-size:var(--text-xs);color:var(--coastal-slate-mid)}.coastal-rating{display:flex;gap:4px}.coastal-star{font-size:20px;color:var(--coastal-slate-light);cursor:pointer;transition:color .1s}.coastal-star.filled{color:#f59e0b}.coastal-feature-card{background:var(--os-surface);border:1px solid var(--coastal-slate-light);border-radius:var(--os-radius-lg);overflow:hidden;transition:transform .2s,box-shadow .2s}.coastal-feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}.coastal-feature-card-image{height:160px;background:var(--coastal-sand);display:flex;align-items:center;justify-content:center;font-size:48px;border-bottom:1px solid var(--coastal-slate-light)}.coastal-feature-card-body{padding:20px}.coastal-metric-card{background:var(--os-surface);border:1px solid var(--coastal-slate-light);border-radius:var(--os-radius-lg);padding:24px;display:flex;flex-direction:column;gap:8px;position:relative;overflow:hidden}.coastal-metric-card:before{content:"";position:absolute;top:0;left:0;width:4px;height:100%;background:var(--coastal-slate-mid)}.coastal-metric-value{font-size:32px;font-weight:900;color:var(--coastal-slate-dark);letter-spacing:-.02em}.coastal-metric-label{font-size:var(--text-xs);font-weight:var(--weight-bold);color:var(--coastal-slate-mid);text-transform:uppercase;letter-spacing:.05em}.coastal-metric-badge{position:absolute;top:16px;right:16px}.coastal-banner{background:var(--coastal-slate-dark);color:var(--coastal-white);padding:12px 24px;border-radius:var(--os-radius-lg);display:flex;align-items:center;justify-content:space-between;gap:16px;box-shadow:0 4px 12px #21344826}.coastal-banner.info{background:linear-gradient(135deg,var(--coastal-slate-dark),var(--coastal-slate-mid))}.coastal-message-input{display:flex;gap:8px;background:var(--os-surface);border:1px solid var(--coastal-slate-light);border-radius:999px;padding:8px 16px}.coastal-message-input input{flex:1;border:none;background:transparent;outline:none;font-size:var(--text-sm);color:var(--coastal-slate-dark)}.coastal-chat-bubble{max-width:80%;padding:12px 16px;border-radius:var(--os-radius-lg);font-size:var(--text-sm);line-height:var(--leading-normal)}.coastal-chat-bubble.sent{background:var(--coastal-slate-dark);color:var(--coastal-white);align-self:flex-end;border-bottom-right-radius:4px}.coastal-chat-bubble.received{background:var(--coastal-sand);color:var(--coastal-slate-dark);align-self:flex-start;border-bottom-left-radius:4px}[data-theme=dark] .coastal-banner{background:var(--coastal-slate-light);color:var(--coastal-slate-dark)}[data-theme=dark] 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