/* ── Status Strip ── */
.ptm-status-strip { }
.ptm-error-bar,.ptm-processing-bar,.ptm-success-bar { display:none; align-items:center; gap:0.65rem; padding:0.75rem 1.1rem; border-radius:var(--t-radius-sm); font-size:0.85rem; font-weight:500; backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px); }
.ptm-error-bar.show,.ptm-processing-bar.show,.ptm-success-bar.show { display:flex; margin-bottom:1rem; animation:ptmSlideIn 0.3s cubic-bezier(0.16,1,0.3,1); }
@keyframes ptmSlideIn { from{opacity:0;transform:translateY(-6px)} to{opacity:1;transform:translateY(0)} }
.ptm-bar-icon { flex-shrink:0; font-size:1.15rem; line-height:1; }
.ptm-bar-dismiss { margin-left:auto; width:26px;height:26px; display:inline-flex;align-items:center;justify-content:center; border:none;border-radius:50%; background:rgba(0,0,0,0.08); color:inherit;font-size:0.7rem; cursor:pointer;flex-shrink:0;opacity:0.6; transition:opacity 0.2s,background 0.2s; }
.ptm-bar-dismiss:hover{opacity:1;background:rgba(0,0,0,0.14)}
.ptm-error-bar{background:var(--t-red-light);border:1px solid rgba(239,68,68,0.2);color:var(--t-red)}
.ptm-processing-bar{background:var(--t-accent-light);border:1px solid rgba(255,107,74,0.15);color:var(--text)}
.ptm-success-bar{background:var(--t-green-light);border:1px solid rgba(16,185,129,0.2);color:var(--t-green)}

/* ── Spinner ── */
.ptm-spinner{width:22px;height:22px;border:2.5px solid var(--t-border);border-top-color:var(--t-accent);border-right-color:var(--t-accent);border-radius:50%;animation:ptmSpin 0.7s linear infinite;flex-shrink:0}
@keyframes ptmSpin{to{transform:rotate(360deg)}}

/* ═══════ WORKSPACE ═══════ */
.ptm-workspace{display:grid;grid-template-columns:1fr;gap:1.25rem;margin-bottom:1.5rem;align-items:start;transition:grid-template-columns 0.4s cubic-bezier(0.16,1,0.3,1)}
.ptm-workspace.split-mode{grid-template-columns:1fr 1fr}
@media(max-width:768px){.ptm-workspace{grid-template-columns:1fr;gap:1rem}}

/* ── Upload ── */
.ptm-upload-col{display:flex;flex-direction:column;gap:0.75rem}

/* ── Dropzone ── */
.ptm-dropzone{position:relative;border:2px dashed var(--t-border);border-radius:var(--t-radius);padding:3rem 2rem;text-align:center;cursor:pointer;transition:all 0.35s cubic-bezier(0.16,1,0.3,1);background:var(--t-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);outline:none;overflow:hidden;flex:1;display:flex;align-items:center;justify-content:center;min-height:260px}
.ptm-dropzone::before{content:'';position:absolute;inset:-50%;background:radial-gradient(circle at 50% 50%,var(--t-accent-light) 0%,transparent 60%);opacity:0;transition:opacity 0.5s;pointer-events:none}
.ptm-dropzone:hover,.ptm-dropzone:focus-visible{border-color:var(--t-accent);background:var(--t-accent-light);box-shadow:0 0 0 3px var(--t-accent-glow),0 8px 32px rgba(0,0,0,0.04)}
.ptm-dropzone:hover::before,.ptm-dropzone:focus-visible::before{opacity:1}
.ptm-dropzone.dragover{border-color:var(--t-accent);background:var(--t-accent-light);box-shadow:0 0 0 4px var(--t-accent-glow),0 12px 48px rgba(255,107,74,0.12);transform:scale(1.015)}
.ptm-dropzone.dragover .ptm-drop-ring{animation:ptmRingPulse 0.8s ease-out infinite}
.ptm-dropzone.has-file{border-style:solid;border-color:var(--t-green);background:var(--t-green-light);box-shadow:0 0 0 3px var(--t-green-glow);padding:1.5rem;min-height:auto}
.ptm-dropzone-inner{display:flex;flex-direction:column;align-items:center;gap:0.5rem;position:relative;z-index:1}
.ptm-drop-icon-wrap{position:relative;width:80px;height:80px;display:flex;align-items:center;justify-content:center;margin-bottom:0.5rem}
.ptm-drop-icon{font-size:3rem;line-height:1;position:relative;z-index:1;transition:transform 0.3s cubic-bezier(0.16,1,0.3,1)}
.ptm-dropzone:hover .ptm-drop-icon,.ptm-dropzone.dragover .ptm-drop-icon{transform:translateY(-4px)}
.ptm-drop-ring{position:absolute;inset:0;border-radius:50%;border:2px solid transparent;border-top-color:var(--t-accent);border-right-color:var(--t-accent);opacity:0;transition:opacity 0.35s}
.ptm-dropzone:hover .ptm-drop-ring,.ptm-dropzone:focus-visible .ptm-drop-ring{opacity:0.6}
.ptm-dropzone.dragover .ptm-drop-ring{opacity:1;border-top-color:var(--t-green);border-right-color:var(--t-green)}
@keyframes ptmRingPulse{0%{transform:scale(1);opacity:0.8}100%{transform:scale(1.45);opacity:0}}
.ptm-drop-title{font-weight:700;font-size:1.1rem;color:var(--text);margin:0}
.ptm-drop-sub{font-size:0.85rem;color:var(--text-tertiary);margin:0}
.ptm-file-hidden{position:absolute;inset:0;opacity:0;cursor:pointer}

/* ── File Badge ── */
.ptm-file-badge{display:flex;align-items:center;justify-content:space-between;padding:0.75rem 1rem;background:var(--t-bg);border:1px solid var(--t-border-glass);border-radius:var(--t-radius);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:border-color 0.3s,box-shadow 0.3s;animation:ptmSlideIn 0.3s cubic-bezier(0.16,1,0.3,1)}
.ptm-file-badge:hover{border-color:var(--t-accent);box-shadow:0 4px 20px var(--t-accent-glow)}
.ptm-file-badge-left{display:flex;align-items:center;gap:0.75rem;min-width:0}
.ptm-file-badge-icon{font-size:1.6rem;flex-shrink:0;line-height:1}
.ptm-file-badge-info{display:flex;flex-direction:column;min-width:0}
.ptm-file-badge-name{font-weight:600;font-size:0.85rem;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ptm-file-badge-meta{font-size:0.72rem;color:var(--text-tertiary);font-family:var(--t-mono)}
.ptm-file-badge-clear{width:34px;height:34px;display:flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:50%;background:transparent;color:var(--text-tertiary);font-size:1rem;cursor:pointer;transition:all 0.2s;flex-shrink:0}
.ptm-file-badge-clear:hover{border-color:var(--t-red);color:var(--t-red);background:var(--t-red-light);box-shadow:0 2px 8px rgba(239,68,68,0.15)}

/* ── Config ── */
.ptm-config-col{display:flex;flex-direction:column;gap:0.85rem;padding:1.5rem;background:var(--t-bg);border:1px solid var(--t-border-glass);border-radius:var(--t-radius);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);animation:ptmSlideIn 0.35s cubic-bezier(0.16,1,0.3,1)}
.ptm-input-group{margin-bottom:0.25rem}
.ptm-input-label{display:block;font-size:0.72rem;font-weight:700;text-transform:uppercase;letter-spacing:0.06em;color:var(--text-tertiary);margin-bottom:0.4rem}
.ptm-checkbox{display:block;font-size:0.85rem;margin-bottom:0.4rem;color:var(--text);cursor:pointer;font-family:var(--t-font)}
.ptm-checkbox input{margin-right:0.45rem;accent-color:var(--t-accent)}

/* ── Action Buttons ── */
.ptm-action-btn{display:inline-flex;align-items:center;justify-content:center;gap:0.5rem;padding:0.75rem 1.6rem;border:1.5px solid var(--t-border);border-radius:100px;background:var(--t-bg);color:var(--text-secondary);font-family:var(--t-font);font-size:0.88rem;font-weight:700;cursor:pointer;transition:all 0.25s cubic-bezier(0.16,1,0.3,1);white-space:nowrap;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.ptm-action-btn:hover:not(:disabled){border-color:var(--t-accent);color:var(--t-accent);background:var(--t-accent-light);transform:translateY(-1px);box-shadow:0 4px 18px var(--t-accent-glow)}
.ptm-action-btn:active:not(:disabled){transform:translateY(0)}
.ptm-action-btn:disabled{opacity:0.45;cursor:not-allowed}
.ptm-action-btn.primary{width:100%;background:linear-gradient(135deg,var(--t-accent),var(--t-accent-2));color:#fff;border-color:transparent;box-shadow:0 4px 24px var(--t-accent-glow);font-size:0.95rem;padding:0.85rem 1.5rem}
.ptm-action-btn.primary:hover:not(:disabled){filter:brightness(1.1);transform:translateY(-2px);box-shadow:0 8px 32px var(--t-accent-glow)}
.ptm-action-btn.primary:active:not(:disabled){transform:translateY(0)}
.ptm-action-btn.download-all{background:linear-gradient(135deg,#10b981,#059669);color:#fff;border-color:transparent;box-shadow:0 4px 24px rgba(16,185,129,0.3)}
.ptm-action-btn.download-all:hover:not(:disabled){filter:brightness(1.1);transform:translateY(-2px);box-shadow:0 8px 32px rgba(16,185,129,0.4)}

/* ── Output ── */
.ptm-output{animation:ptmSlideIn 0.35s cubic-bezier(0.16,1,0.3,1)}
.ptm-output-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:0.5rem;flex-wrap:wrap;gap:0.5rem}
.ptm-output-label{font-size:0.72rem;font-weight:700;text-transform:uppercase;letter-spacing:0.08em;color:var(--text-tertiary)}
.ptm-stats{font-size:0.72rem;font-weight:600;color:var(--t-accent);background:var(--t-accent-light);padding:0.25rem 0.7rem;border-radius:100px}
.ptm-output-actions-row{display:flex;gap:0.5rem;margin-bottom:0.75rem;flex-wrap:wrap}
.ptm-textarea{width:100%;padding:0.85rem;border:1.5px solid var(--t-border);border-radius:var(--t-radius-sm);background:var(--bg,#fff);color:var(--text);font-family:var(--t-mono);font-size:0.85rem;line-height:1.6;resize:vertical;min-height:200px;outline:none}
.ptm-textarea:focus{border-color:var(--t-accent);box-shadow:0 0 0 3px var(--t-accent-glow)}

/* ── Toast ── */
.ptm-toast{position:fixed;bottom:1.5rem;left:50%;transform:translateX(-50%) translateY(1rem);padding:0.75rem 1.5rem;border-radius:100px;font-family:var(--t-font);font-size:0.85rem;font-weight:600;z-index:9999;opacity:0;transition:all 0.3s cubic-bezier(0.16,1,0.3,1);pointer-events:none;white-space:nowrap;box-shadow:0 8px 32px rgba(0,0,0,0.12);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);background:var(--t-accent);color:#fff}
.ptm-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.ptm-toast.error{background:var(--t-red);box-shadow:0 8px 32px rgba(239,68,68,0.3)}

/* ── Responsive ── */
@media(max-width:900px){.ptm-workspace.split-mode{grid-template-columns:1fr 1fr;gap:1rem}.ptm-config-col{padding:1.2rem}.ptm-dropzone{padding:2.5rem 1.5rem}}
@media(max-width:768px){.ptm-workspace,.ptm-workspace.split-mode{grid-template-columns:1fr;gap:1rem}.ptm-dropzone{padding:2rem 1rem;min-height:200px}.ptm-drop-icon{font-size:2.2rem}.ptm-drop-icon-wrap{width:60px;height:60px}.ptm-drop-title{font-size:1rem}.ptm-drop-sub{font-size:0.78rem}.ptm-config-col{padding:1.2rem 1rem;gap:0.75rem}.ptm-action-btn{padding:0.65rem 1.2rem;font-size:0.8rem}.ptm-action-btn.primary{padding:0.75rem 1.2rem;font-size:0.88rem}.ptm-action-btn.download-all{padding:0.65rem 1.4rem;font-size:0.8rem}.ptm-textarea{font-size:0.78rem}.ptm-file-badge{padding:0.6rem 0.8rem}.ptm-file-badge-icon{font-size:1.3rem}.ptm-file-badge-name{font-size:0.78rem}.ptm-file-badge-meta{font-size:0.67rem}.ptm-file-badge-clear{width:30px;height:30px;font-size:0.9rem}.ptm-error-bar,.ptm-processing-bar,.ptm-success-bar{font-size:0.78rem;padding:0.6rem 0.9rem;flex-wrap:wrap}.ptm-bar-dismiss{width:24px;height:24px;font-size:0.65rem}.ptm-spinner{width:18px;height:18px}}
@media(max-width:480px){.ptm-dropzone{padding:1.5rem 1rem;min-height:180px}.ptm-drop-icon{font-size:1.8rem}.ptm-drop-icon-wrap{width:48px;height:48px}.ptm-drop-title{font-size:0.88rem}.ptm-drop-sub{font-size:0.72rem}.ptm-config-col{padding:1rem 0.85rem;gap:0.65rem}.ptm-action-btn{padding:0.6rem 1rem;font-size:0.76rem}.ptm-action-btn.primary{padding:0.7rem 1rem;font-size:0.82rem}.ptm-action-btn.download-all{padding:0.6rem 1.2rem;font-size:0.78rem}.ptm-toast{bottom:5rem;font-size:0.72rem;padding:0.5rem 1rem;max-width:85%;white-space:normal;text-align:center}.ptm-output-actions-row{flex-direction:column;width:100%}.ptm-output-actions-row .ptm-action-btn{width:100%}.ptm-textarea{font-size:0.74rem;padding:0.65rem}.ptm-file-badge{padding:0.55rem 0.7rem}.ptm-file-badge-icon{font-size:1.1rem}.ptm-file-badge-name{font-size:0.74rem}.ptm-file-badge-meta{font-size:0.63rem}.ptm-file-badge-clear{width:28px;height:28px;font-size:0.8rem}.ptm-error-bar,.ptm-processing-bar,.ptm-success-bar{font-size:0.74rem;padding:0.5rem 0.75rem;gap:0.45rem}.ptm-bar-icon{font-size:1rem}.ptm-bar-dismiss{width:22px;height:22px;font-size:0.6rem}.ptm-spinner{width:16px;height:16px}}