/* ============================================================
 * builder.css — Custom program builder
 * ============================================================ */

/* MODAL */
.program-builder-bg{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:850;align-items:flex-end;}
.program-builder-bg.visible{display:flex;}
.program-builder-sheet{background:#f0efe9;border-radius:20px 20px 0 0;width:100%;max-height:92vh;display:flex;flex-direction:column;overflow:hidden;}
.builder-header{display:flex;align-items:center;justify-content:space-between;padding:14px 20px 0;flex-shrink:0;}
.builder-handle{width:40px;height:4px;background:#dddbd2;border-radius:2px;margin:0 auto;}
.builder-title{font-size:17px;font-weight:700;color:#1a1917;padding:12px 20px 0;}
.builder-close{background:none;border:none;font-size:22px;color:#9e9b91;cursor:pointer;padding:0;}
#builder-content{flex:1;overflow-y:auto;padding:0 16px 40px;-webkit-overflow-scrolling:touch;}

/* STEP */
.builder-step{padding-top:16px;}
.builder-step-title{font-size:13px;font-weight:700;color:#9e9b91;text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px;}

/* INPUTS */
.builder-inp{width:100%;background:#fff;border:1.5px solid #e4e2db;border-radius:10px;padding:12px 14px;font-family:'Inter',sans-serif;font-size:15px;color:#1a1917;outline:none;box-sizing:border-box;margin-bottom:4px;}
.builder-inp:focus{border-color:#1a1917;}
.builder-inp-wrap{position:relative;margin-bottom:10px;}
.builder-suggestions{position:absolute;top:100%;left:0;right:0;background:#fff;border:1.5px solid #e4e2db;border-top:none;border-radius:0 0 10px 10px;z-index:10;display:none;max-height:200px;overflow-y:auto;}
.builder-suggestion{padding:11px 14px;font-size:14px;color:#1a1917;cursor:pointer;border-bottom:.5px solid #f0efe9;}
.builder-suggestion:last-child{border-bottom:none;}
.builder-suggestion:active{background:#f0efe9;}

/* DAY PICKER */
.builder-day-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:24px;}
.builder-day-opt{background:#fff;border:2px solid #e4e2db;border-radius:12px;padding:16px 8px;text-align:center;cursor:pointer;transition:all .2s;}
.builder-day-opt.selected{border-color:#1a1917;background:#1a1917;}
.builder-day-num{font-size:24px;font-weight:800;color:#9e9b91;line-height:1;}
.builder-day-opt.selected .builder-day-num{color:#fff;}
.builder-day-lbl{font-size:11px;font-weight:600;color:#9e9b91;margin-top:4px;}
.builder-day-opt.selected .builder-day-lbl{color:rgba(255,255,255,.7);}

/* DAY TABS */
.builder-day-tabs{display:flex;gap:6px;overflow-x:auto;margin-bottom:14px;scrollbar-width:none;padding-bottom:2px;}
.builder-day-tab{background:#fff;border:1.5px solid #e4e2db;border-radius:8px;padding:7px 14px;font-family:'Inter',sans-serif;font-size:12px;font-weight:600;color:#9e9b91;cursor:pointer;white-space:nowrap;flex-shrink:0;}
.builder-day-tab.active{background:#1a1917;border-color:#1a1917;color:#fff;}
.builder-day-name-row{margin-bottom:14px;}

/* EXERCISE LIST */
.builder-ex-list{margin-bottom:16px;}
.builder-ex-empty{text-align:center;padding:20px;font-size:13px;color:#9e9b91;background:#fff;border-radius:10px;}
.builder-ex-row{background:#fff;border-radius:10px;padding:12px 14px;margin-bottom:6px;display:flex;align-items:center;gap:10px;cursor:default;border:1.5px solid transparent;}
.builder-ex-row.drag-over{border-color:#1a1917;}
.builder-drag-handle{font-size:18px;color:#c8c5bc;cursor:grab;-webkit-user-select:none;user-select:none;flex-shrink:0;line-height:1;}
.builder-drag-handle:active{cursor:grabbing;}
.builder-ex-info{flex:1;min-width:0;}
.builder-ex-name{font-size:14px;font-weight:600;color:#1a1917;}
.builder-ex-meta{font-size:12px;color:#9e9b91;margin-top:2px;}
.builder-ex-remove{background:none;border:none;font-size:20px;color:#9e9b91;cursor:pointer;padding:0 4px;line-height:1;flex-shrink:0;}

/* ADD EXERCISE */
.builder-add-ex{background:#fff;border-radius:14px;padding:14px;margin-bottom:16px;}
.builder-ex-meta-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:10px;}
.builder-meta-group{display:flex;flex-direction:column;gap:4px;}
.builder-meta-lbl{font-size:11px;font-weight:700;color:#9e9b91;text-transform:uppercase;letter-spacing:.06em;}
.builder-meta-inp{background:#f0efe9;border:1.5px solid transparent;border-radius:8px;padding:10px 12px;font-family:'Inter',sans-serif;font-size:15px;font-weight:700;color:#1a1917;outline:none;width:100%;box-sizing:border-box;}
.builder-reps-inp{background:#f0efe9;border:1.5px solid transparent;border-radius:8px;padding:10px 12px;font-family:'Inter',sans-serif;font-size:15px;font-weight:700;color:#1a1917;outline:none;width:100%;box-sizing:border-box;margin-bottom:0;}
.builder-add-btn{width:100%;background:#1a1917;color:#fff;border:none;border-radius:10px;padding:12px;font-family:'Inter',sans-serif;font-size:14px;font-weight:700;cursor:pointer;}

/* NAV */
.builder-nav-row{display:flex;gap:8px;margin-top:8px;}
.builder-next-btn{flex:1;background:#1a1917;color:#fff;border:none;border-radius:12px;padding:15px;font-family:'Inter',sans-serif;font-size:15px;font-weight:700;cursor:pointer;}
.builder-back-btn{background:#fff;border:1.5px solid #e4e2db;border-radius:12px;padding:15px 20px;font-family:'Inter',sans-serif;font-size:14px;font-weight:600;color:#6b6860;cursor:pointer;}