/* --- THEME DEFINITIONS --- */
:root { 
    --trans-speed: 0.3s; 
}

[data-theme="standard"] { 
    --primary: #ff6b4a; 
    --primary-dim: rgba(255, 107, 74, 0.1); 
    --bg: #f5f6fa; 
    --surface: #ffffff; 
    --card-bg: #e4e7eb; 
    --text: #2d3436; 
    --text-light: #636e72; 
    --border: #dfe6e9; 
    --shadow: rgba(0,0,0,0.05); 
    --danger: #d63031; 
    --btn-text: #4a4a4a; 
    --menu-bg: rgba(255, 255, 255, 0.98); 
    --ring-track: #dfe6e9; 
    --ring-color: #ff6b4a; 
}

[data-theme="ocean"] { 
    --primary: #0984e3; 
    --primary-dim: rgba(9, 132, 227, 0.1); 
    --bg: #f0f9ff; 
    --surface: #ffffff; 
    --card-bg: #dfe6e9; 
    --text: #2c3e50; 
    --text-light: #576574; 
    --border: #c7ecee; 
    --shadow: rgba(9, 132, 227, 0.1); 
    --danger: #ff7675; 
    --btn-text: #2c3e50; 
    --menu-bg: rgba(255, 255, 255, 0.98); 
    --ring-track: #c7ecee; 
    --ring-color: #0984e3; 
}

[data-theme="forest"] { 
    --primary: #00b894; 
    --primary-dim: rgba(0, 184, 148, 0.1); 
    --bg: #f1f2f6; 
    --surface: #ffffff; 
    --card-bg: #ced6e0; 
    --text: #2f3542; 
    --text-light: #747d8c; 
    --border: #a4b0be; 
    --shadow: rgba(0, 184, 148, 0.1); 
    --danger: #ff6b6b; 
    --btn-text: #2f3542; 
    --menu-bg: rgba(255, 255, 255, 0.98); 
    --ring-track: #a4b0be; 
    --ring-color: #00b894; 
}

[data-theme="night"] { 
    --primary: #ff7675; 
    --primary-dim: rgba(255, 118, 117, 0.15); 
    --bg: #1e272e; 
    --surface: #2f3640; 
    --card-bg: #353b48; 
    --text: #f5f6fa; 
    --text-light: #dcdde1; 
    --border: #4b6584; 
    --shadow: rgba(0,0,0,0.3); 
    --danger: #e17055; 
    --btn-text: #f5f6fa; 
    --menu-bg: rgba(47, 54, 64, 0.98); 
    --ring-track: #4b6584; 
    --ring-color: #ff7675; 
}

/* --- GLOBAL STYLES --- */
body { 
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; 
    background: var(--bg); 
    color: var(--text); 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    min-height: 100vh; 
    margin: 0; 
    padding: 20px 15px; 
    box-sizing: border-box; 
    transition: background-color var(--trans-speed), color var(--trans-speed); 
}

.container { 
    width: 100%; 
    max-width: 500px; 
    position: relative; 
    padding-bottom: 80px; 
}

/* --- HEADER & MENU --- */
header { 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    position: relative; 
    margin-bottom: 20px; 
    padding: 0 10px; 
}

h1 { 
    margin: 0; 
    font-size: 1.1rem; 
    font-weight: 600; 
    color: var(--text); 
}

.menu-btn { 
    position: absolute; 
    right: 0; 
    color: var(--text-light); 
    cursor: pointer; 
    padding: 5px; 
    z-index: 101; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
}

.menu-btn svg { width: 24px; height: 24px; }

.theme-menu { 
    position: absolute; 
    top: 50px; 
    right: 10px; 
    width: 180px; 
    background: var(--menu-bg); 
    backdrop-filter: blur(10px); 
    -webkit-backdrop-filter: blur(10px); 
    border-radius: 16px; 
    box-shadow: 0 10px 30px rgba(0,0,0,0.2); 
    padding: 10px; 
    display: flex; 
    flex-direction: column; 
    gap: 5px; 
    z-index: 100; 
    border: 1px solid var(--border); 
    opacity: 0; 
    transform: scale(0.8); 
    pointer-events: none; 
    transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275); 
    transform-origin: top right; 
}

.theme-menu.open { 
    opacity: 1; 
    transform: scale(1); 
    pointer-events: auto; 
}

.menu-title { 
    font-size: 0.7rem; 
    color: var(--text-light); 
    font-weight: 700; 
    padding: 5px 10px; 
    border-bottom: 1px solid var(--border); 
    margin-bottom: 5px; 
    text-transform: uppercase; 
}

.theme-item { 
    padding: 10px; 
    border-radius: 10px; 
    cursor: pointer; 
    font-size: 0.9rem; 
    font-weight: 500; 
    color: var(--text); 
    display: flex; 
    align-items: center; 
    gap: 10px; 
    transition: background 0.2s; 
}

.theme-item:hover { 
    background: var(--primary-dim); 
    color: var(--primary); 
}

.color-preview { width: 12px; height: 12px; border-radius: 50%; display: inline-block; }
.reset-item { color: var(--danger); }
.reset-item:hover { background: rgba(214, 48, 49, 0.1); color: var(--danger); }

/* --- SETTINGS CARD --- */
.settings-card { 
    background: var(--card-bg); 
    border-radius: 20px; 
    padding: 15px; 
    margin-bottom: 20px; 
    transition: background-color var(--trans-speed); 
}

.btn-connect { 
    width: 100%; 
    padding: 12px; 
    border: none; 
    border-radius: 25px; 
    font-weight: 600; 
    cursor: pointer; 
    font-size: 0.95rem; 
    background: var(--primary); 
    color: white; 
    margin-bottom: 15px; 
    box-shadow: 0 4px 10px rgba(0,0,0,0.15); 
    transition: background var(--trans-speed), transform 0.1s; 
}

.btn-connect.connected { background: #00b894; }

.control-group { 
    display: flex; 
    flex-direction: column; 
    gap: 6px; 
    margin-bottom: 10px; 
    transition: opacity 0.3s; 
}

.controls-row { display: flex; gap: 10px; margin-bottom: 5px; }

.control-pill { 
    background: var(--surface); 
    border-radius: 15px; 
    padding: 10px; 
    flex: 1; 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    justify-content: center; 
    box-shadow: 0 2px 5px var(--shadow); 
}

.control-pill label { 
    font-size: 0.65rem; 
    color: var(--text-light); 
    margin-bottom: 4px; 
    font-weight: 700; 
    text-transform: uppercase; 
}

input[type="number"] { 
    border: none; 
    font-size: 1.1rem; 
    font-weight: 800; 
    color: var(--primary); 
    text-align: center; 
    width: 100%; 
    background: transparent; 
}
input[type="number"]:focus { outline: none; }
input[type="number"]:disabled { opacity: 0.5; cursor: not-allowed; color: var(--text-light); }

.mode-switch { 
    display: flex; 
    background: rgba(0,0,0,0.05); 
    border-radius: 20px; 
    padding: 3px; 
    width: 100%; 
    margin-bottom: 10px; 
}
[data-theme="night"] .mode-switch { background: rgba(255,255,255,0.1); }

.mode-option { 
    flex: 1; 
    text-align: center; 
    padding: 8px; 
    font-size: 0.75rem; 
    border-radius: 18px; 
    cursor: pointer; 
    color: var(--text-light); 
    font-weight: 600; 
    transition: all var(--trans-speed); 
}
.mode-option.active { 
    background: var(--surface); 
    color: var(--primary); 
    box-shadow: 0 2px 5px rgba(0,0,0,0.1); 
}

.level-select { display: flex; justify-content: center; gap: 15px; margin-bottom: 10px; }

.lvl-dot { 
    width: 32px; 
    height: 32px; 
    border-radius: 50%; 
    background: var(--surface); 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    font-size: 0.9rem; 
    font-weight: bold; 
    color: var(--text-light); 
    cursor: pointer; 
    border: 2px solid transparent; 
    box-shadow: 0 2px 5px var(--shadow); 
    transition: all var(--trans-speed); 
}

.lvl-dot.active { 
    border-color: var(--primary); 
    color: var(--primary); 
    transform: scale(1.1); 
}

.section-label { 
    font-size: 0.85rem; 
    font-weight: 600; 
    color: var(--text-light); 
    margin-bottom: 8px; 
    padding-left: 8px; 
    text-transform: uppercase; 
    letter-spacing: 0.5px; 
}

/* --- TABS & DRILL GRID --- */
.tabs-container { 
    background: var(--card-bg); 
    border-radius: 20px; 
    padding: 10px; 
    margin-bottom: 20px; 
    display: grid; 
    grid-template-columns: 1fr 1fr 1fr; 
    gap: 10px; 
}

.tab-btn { 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    justify-content: center; 
    gap: 4px; 
    padding: 12px 5px; 
    border-radius: 16px; 
    border: 1px solid transparent; 
    background: transparent; 
    color: var(--text-light); 
    font-weight: 600; 
    font-size: 0.75rem; 
    cursor: pointer; 
    transition: all var(--trans-speed); 
    text-align: center;
}

.tab-btn.active { 
    background: var(--surface); 
    border: 1px solid var(--primary); 
    color: var(--primary); 
    box-shadow: 0 2px 8px rgba(0,0,0,0.05); 
}

.icon-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; width: 10px; height: 10px; margin-bottom: 2px; }
.icon-dot { background-color: var(--text-light); border-radius: 50%; opacity: 0.5; }
.tab-btn.active .icon-dot { background-color: var(--primary); opacity: 1; }

/* === REDESIGNED DRILL LIST (Single Column) === */
.drill-list { 
    display: flex; 
    flex-direction: column; 
    gap: 8px; 
    margin-bottom: 10px; 
}
.hidden { display: none !important; }

/* === WIDE BUTTON STYLE === */
.btn-drill { 
    width: 100%;
    min-height: 60px;
    padding: 0 15px;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 15px; /* Spacing between icon, text, badge */
    
    background: var(--surface); 
    border: 1px solid transparent; 
    border-radius: 12px; 
    color: var(--btn-text); 
    box-shadow: 0 1px 3px var(--shadow); 
    position: relative; 
    transition: transform 0.1s, background-color 0.2s;
    user-select: none; 
    -webkit-user-select: none; 
    cursor: pointer;
}

.btn-drill:active { transform: scale(0.98); }
.btn-drill.running { border-color: var(--primary); background: var(--primary-dim); color: var(--primary); }
.btn-drill:disabled { opacity: 0.5; cursor: not-allowed; box-shadow: none; background: rgba(0,0,0,0.05); }

/* Left-side visual icon */
.btn-drill .drill-icon { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 3px; 
    width: 14px; 
    height: 14px; 
    flex-shrink: 0; 
    opacity: 0.7;
}
.btn-drill .drill-icon .d-dot { background-color: #b2bec3; border-radius: 50%; transition: background-color var(--trans-speed); }
.btn-drill.running .drill-icon .d-dot { background-color: var(--primary); }

/* Text Label */
.btn-drill span { 
    flex: 1; 
    text-align: left; 
    font-size: 0.95rem; 
    font-weight: 600; 
    white-space: nowrap; 
    overflow: hidden; 
    text-overflow: ellipsis; 
}

/* Random Badge (Right side now) */
.mark-random { 
    position: static;
    width: 22px; 
    height: 22px; 
    border: 1.5px solid var(--danger); 
    color: var(--danger); 
    border-radius: 50%; 
    font-size: 0.65rem; 
    font-weight: 900; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    background: transparent; 
    line-height: 1; 
    flex-shrink: 0;
}

/* Sorting Grip Handle */
.drill-grab-handle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 100%;
    cursor: grab;
    color: var(--text-light);
    opacity: 0.3;
    font-size: 1.4rem;
    margin-left: 5px;
    border-left: 1px solid var(--border);
    padding-left: 10px;
    flex-shrink: 0;
    transition: opacity 0.2s;
}

.drill-grab-handle:hover {
    opacity: 1;
    color: var(--primary);
}

.btn-drill.dragging {
    opacity: 0.5;
    background: var(--card-bg);
    border: 1px dashed var(--text-light);
}

/* --- FOOTER & LOGS --- */
#status-text { 
    text-align: center; 
    font-size: 0.8rem; 
    color: var(--primary); 
    font-weight: 700; 
    height: 20px; 
    margin-bottom: 5px; 
    letter-spacing: 0.5px; 
    text-transform: uppercase; 
}

.log-box { 
    margin-top: 10px; 
    background: #2d3436; 
    color: #00cec9; 
    padding: 12px; 
    border-radius: 10px; 
    font-family: monospace; 
    font-size: 0.65rem; 
    height: 120px; 
    overflow-y: auto; 
    display: none; 
    border: 1px solid #636e72; 
    line-height: 1.4; 
}
.log-box div { margin-bottom: 2px; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 2px; }

.footer-row { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    margin-top: 20px; 
    font-size: 0.8rem; 
    color: var(--text-light); 
    font-weight: 600; 
    padding: 0 5px; 
}

/* --- SWAP BUTTON (Between Balls) --- */
.swap-zone {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2px 0;
    margin: -8px 0 8px 0; /* Pulls elements closer to look connected */
    position: relative;
    z-index: 5;
}

/* Optional: A line behind the button to connect the balls visually */
.swap-zone::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border);
    transform: translateX(-50%);
    z-index: -1;
}

.btn-swap {
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-light);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
    line-height: 1;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    transition: all 0.2s ease;
}

.btn-swap:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    transform: scale(1.1);
}

.checkbox-wrapper { display: flex; align-items: center; gap: 6px; }
#stats-display { font-variant-numeric: tabular-nums; }

/* TOAST - Z-Index updated to 300 to show over modal */
#toast { 
    visibility: hidden; 
    min-width: 250px; 
    background-color: #333; 
    color: #fff; 
    text-align: center; 
    border-radius: 50px; 
    padding: 16px; 
    position: fixed; 
    z-index: 300; 
    left: 50%; 
    bottom: 30px; 
    transform: translateX(-50%); 
    font-size: 0.9rem; 
    opacity: 0; 
    transition: opacity 0.5s, bottom 0.5s; 
    box-shadow: 0 5px 15px rgba(0,0,0,0.3); 
}
#toast.show { visibility: visible; opacity: 1; bottom: 50px; }

/* --- MODALS --- */
.modal-overlay { 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
    background: rgba(0,0,0,0.85); 
    backdrop-filter: blur(8px); 
    z-index: 200; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    opacity: 0; 
    pointer-events: none; 
    transition: opacity 0.3s; 
}
.modal-overlay.open { opacity: 1; pointer-events: auto; }

.modal { 
    background: var(--surface); 
    width: 95%; 
    max-width: 400px; 
    max-height: 90vh; 
    border-radius: 25px; 
    padding: 20px; 
    box-shadow: 0 20px 50px rgba(0,0,0,0.4); 
    display: flex; 
    flex-direction: column; 
    overflow: hidden; 
}

/* MODAL HEADER - GENERAL */
.modal-header { 
    display: flex; 
    align-items: center; 
    gap: 15px; 
    margin-bottom: 15px; 
    padding-bottom: 10px; 
    border-bottom: 1px solid var(--border);
    width: 100%;
}

.modal-title { 
    font-weight: normal; 
    color: var(--text); 
    font-size: 1.1rem; 
    white-space: nowrap; 
    overflow: hidden; 
    text-overflow: ellipsis; 
    flex: 1;       
    min-width: 0; 
    text-align: left;
    margin-right: 10px;
}

/* EDITOR MODAL HEADER SPECIFIC */
/* Switches to column layout for Editor only */
#editor-modal .modal-header {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
}

/* Row 1: Title and Close */
#editor-modal .header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    min-width: 0;
}

/* New Title Container allowing full width and edit icon */
#editor-modal .title-container {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 0;
    cursor: pointer;
    margin-right: 10px;
}

#editor-drill-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#editor-drill-edit-icon {
    font-size: 1rem;
    opacity: 0.5;
    flex-shrink: 0; /* Ensures icon never disappears */
    color: var(--primary);
}

/* Row 2: Actions */
#editor-modal .header-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

/* Adjustments for buttons inside new layout */
.btn-header-share { margin-right: 0; } 
.random-toggle-container { margin-right: 0; }

.modal-close { font-size: 1.5rem; color: var(--text-light); cursor: pointer; line-height: 1; }
.modal-body { overflow-y: auto; flex: 1; padding-right: 5px; }

/* --- EDITOR SPECIFIC (Smart Grid Layout) --- */

.ball-group { 
    border: 1px solid var(--border); 
    border-radius: 12px; 
    margin-bottom: 15px; 
    overflow: hidden; 
    background: var(--bg); 
    transition: opacity 0.3s;
}

.ball-group.inactive {
    opacity: 0.5;
    border-style: dashed;
}

.group-title { 
    background: var(--card-bg); 
    padding: 8px 12px; 
    font-size: 0.75rem; 
    font-weight: 800; 
    color: var(--text-light); 
    text-transform: uppercase; 
    border-bottom: 1px solid var(--border); 
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Toggle Switch for Active/Inactive Ball */
.ball-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.toggle-switch {
    position: relative;
    width: 30px;
    height: 16px;
    background: #b2bec3;
    border-radius: 15px;
    transition: background 0.2s;
}

.toggle-switch::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 12px;
    height: 12px;
    background: white;
    border-radius: 50%;
    transition: transform 0.2s;
}

.ball-toggle.active .toggle-switch {
    background: var(--primary);
}

.ball-toggle.active .toggle-switch::after {
    transform: translateX(14px);
}

/* Random Toggle (Header) */
.random-toggle-container {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}
.random-toggle-container input { display: none; }
.random-toggle-container input:checked + .toggle-switch { background: var(--primary); }
.random-toggle-container input:checked + .toggle-switch::after { transform: translateX(14px); }

/* Round Plus Button */
.btn-add-opt {
    background: transparent;
    border: 1px solid var(--primary); 
    color: var(--primary);
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    font-weight: 400;
    line-height: 1;
    padding: 0 0 2px 0;
    transition: all 0.2s;
}

.btn-add-opt:hover {
    background: var(--primary);
    color: white;
    transform: scale(1.1);
}

.option-card { 
    padding: 10px; 
    border-bottom: 1px solid var(--border); 
    position: relative; 
}
.option-card:last-child { border-bottom: none; }

.option-label { 
    font-size: 0.65rem; 
    font-weight: 700; 
    color: var(--primary); 
    margin-bottom: 5px; 
    text-transform: uppercase; 
    display: block; 
}

/* --- GRID & INPUT STYLES (Replaced Sliders) --- */

.editor-grid { 
    display: grid; 
    grid-template-columns: 1fr 1fr 1fr; 
    gap: 8px; 
    margin-bottom: 10px;
}

.editor-field { 
    display: flex; 
    flex-direction: column; 
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 4px;
}

.field-header { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    margin-bottom: 2px;
    padding: 0 4px;
}

.field-header label { 
    font-size: 0.6rem; 
    color: var(--text-light); 
    font-weight: 700; 
    text-transform: uppercase;
}

.field-header .range-hint { 
    font-size: 0.5rem; 
    color: #b2bec3; 
}

/* Fast Input Styling */
.editor-field input { 
    border: none;
    background: transparent;
    font-size: 0.95rem; 
    color: var(--text); 
    font-weight: 700; 
    text-align: center; 
    width: 100%; 
    padding: 4px 0;
    -moz-appearance: textfield; 
}
.editor-field input:focus { outline: none; color: var(--primary); }

/* Spin Toggle Row */
.spin-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
    padding: 0 4px;
}

.spin-label {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-light);
    text-transform: uppercase;
}

.spin-capsule {
    display: flex;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2px;
}

.sc-opt {
    padding: 4px 12px;
    font-size: 0.65rem;
    font-weight: 700;
    border-radius: 10px;
    cursor: pointer;
    color: var(--text-light);
    transition: all 0.2s;
}

.sc-opt.active {
    background: var(--text); /* Default dark/light contrast */
    color: var(--bg);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Color Coding for Toggle */
.sc-opt:first-child.active { background: #e17055; color: white; } /* Topspin */
.sc-opt:last-child.active { background: #0984e3; color: white; } /* Backspin */

/* --- EDITOR ACTION BUTTONS --- */
.card-actions { 
    display: flex; 
    gap: 8px; 
    margin-top: 5px; 
}

.btn-action { 
    flex: 1; 
    padding: 8px; 
    border-radius: 8px; 
    border: none; 
    font-size: 0.75rem; 
    font-weight: 700; 
    cursor: pointer; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    transition: background 0.2s; 
    text-transform: uppercase; 
    color: white; 
}

.btn-act-test { background: var(--card-bg); color: var(--text); border: 1px solid var(--border); }
.btn-act-test:hover { background: var(--text-light); color: white; }
.btn-act-test:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-act-clone { background: #0984e3; }
.btn-act-clone:hover { background: #00cec9; }

.btn-act-del { background: var(--danger); }
.btn-act-del:hover { opacity: 0.8; }
.btn-act-del:disabled { opacity: 0.3; cursor: not-allowed; }

/* Share Button */
.btn-header-share {
    background: transparent;
    border: none;
    color: var(--primary);
    cursor: pointer;
    padding: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s;
    flex-shrink: 0;
}
.btn-header-share:hover { transform: scale(1.1); color: var(--text); }
.btn-header-share svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* --- MODAL FOOTER --- */
.modal-footer { 
    margin-top: 15px; 
    display: flex; 
    gap: 8px; 
    align-items: stretch;
}

.btn-modal { 
    padding: 12px 8px; 
    border-radius: 10px; 
    border: none; 
    font-weight: 600; 
    cursor: pointer; 
    font-size: 0.8rem; 
    text-transform: uppercase;
    display: flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap; 
    transition: transform 0.1s, opacity 0.2s;
}
.btn-modal:active { transform: scale(0.96); }

.btn-delete-drill { 
    background: var(--danger); 
    color: white; 
    width: 44px; 
    flex: 0 0 44px; 
    padding: 0;
}
.btn-delete-drill svg { width: 20px; height: 20px; fill: currentColor; }
.btn-delete-drill:disabled { opacity: 0.3; cursor: not-allowed; }

.btn-test-combo { 
    background: transparent;
    border: 2px solid var(--primary); 
    color: var(--primary); 
    flex: 1.2; 
}
[data-theme="night"] .btn-test-combo { border-color: var(--primary); color: var(--primary); }
.btn-test-combo:hover { background: var(--primary-dim); }

.btn-save-as { 
    background: transparent;
    border: 2px solid var(--text);
    color: var(--text); 
    flex: 1.2;
}
.btn-save-as:hover { background: rgba(0,0,0,0.05); }
[data-theme="night"] .btn-save-as:hover { background: rgba(255,255,255,0.1); }

.btn-save { 
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary); 
    flex: 1.5; 
}
.btn-save:hover { background: var(--primary-dim); }


/* --- RUN OVERLAY --- */
#run-ui { 
    display: none; 
    flex-direction: column; 
    align-items: center; 
    width: 100%; 
    justify-content: center; 
    text-align: center; 
}
.modal-overlay.open #run-ui { display: flex; }

.countdown-circle { position: relative; width: 200px; height: 200px; margin-bottom: 30px; }
.countdown-circle svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.track { fill: none; stroke: var(--ring-track); stroke-width: 8; }
.progress { fill: none; stroke: var(--primary); stroke-width: 8; stroke-dasharray: 565; stroke-dashoffset: 0; stroke-linecap: round; }

.center-text { 
    position: absolute; 
    top: 50%; 
    left: 50%; 
    transform: translate(-50%, -50%); 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    justify-content: center; 
}

.count-val { font-size: 4.5rem; font-weight: 800; color: var(--text); line-height: 1; font-feature-settings: "tnum"; font-variant-numeric: tabular-nums; }
.status-label { font-size: 0.9rem; font-weight: 600; color: var(--text-light); text-transform: uppercase; letter-spacing: 1px; margin-top: 5px; }

.run-controls { display: flex; flex-direction: column; gap: 15px; width: 100%; margin-top: 10px; }
.btn-run-ctrl { width: 100%; padding: 15px; border-radius: 15px; border: none; font-weight: 700; font-size: 1rem; cursor: pointer; transition: transform 0.1s; box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
.btn-run-ctrl:active { transform: scale(0.95); }
.btn-pause { background: var(--card-bg); color: var(--text); }
.btn-stop-run { background: var(--danger); color: white; }
.pulse-anim { animation: pulse 1s infinite; }
@keyframes pulse { 0% { opacity: 1; } 50% { opacity: 0.6; } 100% { opacity: 1; } }