/* ===== CARDS ===== */
.glass-card { 
    background: var(--card); 
    border: 1px solid var(--border); 
    border-radius: var(--border-radius); 
    padding: 18px; 
    margin-bottom: 15px; 
    backdrop-filter: blur(20px); 
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.glass-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.today-plan {
    border-right: 3px solid var(--primary);
}

/* ===== HEADER BAR ===== */
.header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.app-title {
    margin: 0;
    font-size: 1.8rem;
    letter-spacing: 1px;
}

.user-info {
    color: #777;
    font-size: 0.8rem;
    margin: 5px 0;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 5px;
}

.user-avatar {
    background: rgba(255,255,255,0.05);
    padding: 8px;
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition);
}

.user-avatar:hover {
    background: rgba(255,255,255,0.1);
    transform: scale(1.05);
}

.user-avatar i {
    font-size: 1.5rem;
    color: #aaa;
}

/* ===== CARD COMPONENTS ===== */
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.card-subtitle {
    color: #888;
    display: block;
    font-size: 0.85rem;
}

.card-title {
    margin: 0;
    font-size: 1.4rem;
}

.section-title {
    color: #ccc;
    margin: 0 0 15px 0;
    font-size: 1.1rem;
}

/* ===== BUTTONS ===== */
.btn-main { 
    width: 100%; 
    background: var(--primary); 
    border: none; 
    padding: 14px; 
    border-radius: 14px; 
    font-weight: 700; 
    font-family: var(--font-main); 
    font-size: 1rem;
    color: #050508; 
    cursor: pointer; 
    margin-top: 10px; 
    transition: transform 0.1s, box-shadow 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-main:active { transform: scale(0.98); }
.btn-main:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-secondary { 
    background: var(--secondary); 
    color: #000;
    width: 100%;
    padding: 14px;
    border-radius: 14px;
    border: none;
    font-weight: 700;
    cursor: pointer;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
}

.btn-secondary:hover {
    background: #00b8e6;
    transform: translateY(-1px);
}

.btn-danger { 
    background: rgba(255, 77, 77, 0.15); 
    color: var(--danger);
    border: 1px solid var(--danger);
    width: 100%;
    padding: 14px;
    border-radius: 14px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
}

.btn-danger:hover {
    background: rgba(255, 77, 77, 0.25);
    transform: translateY(-1px);
}

.btn-success { 
    background: rgba(0, 255, 163, 0.1); 
    color: var(--primary);
    border: 1px solid var(--primary);
    width: 100%;
    padding: 14px;
    border-radius: 14px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
}

.btn-success:hover {
    background: rgba(0, 255, 163, 0.2);
    transform: translateY(-1px);
}

.btn-outline { 
    background: var(--surface); 
    color: var(--primary); 
    border: 1px solid var(--primary);
    width: 100%;
    padding: 14px;
    border-radius: 14px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
}

.btn-outline:hover {
    background: rgba(0,255,163,0.1);
    transform: translateY(-1px);
}

/* ===== ENHANCED ADD BUTTONS ===== */
.add-btn {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border: none;
    border-radius: 12px;
    padding: 8px 16px;
    font-weight: bold;
    color: #000;
    font-size: 0.85rem;
    cursor: pointer;
    font-family: var(--font-main);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 255, 163, 0.3);
}

.add-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 255, 163, 0.4);
}

.add-btn:active {
    transform: translateY(0);
}

.btn-add-exercise {
    background: linear-gradient(135deg, var(--secondary), #0099cc);
    border: none;
    border-radius: 14px;
    padding: 14px;
    font-weight: 700;
    color: #000;
    font-size: 1rem;
    cursor: pointer;
    font-family: var(--font-main);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    margin-top: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 209, 255, 0.3);
}

.btn-add-exercise:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 209, 255, 0.4);
    background: linear-gradient(135deg, var(--secondary), #00b8e6);
}

.btn-add-exercise:active {
    transform: translateY(0);
}

/* ===== INPUTS ===== */
.input-group { 
    margin-bottom: 20px; 
}

.input-label { 
    display: block; 
    margin-bottom: 8px; 
    color: #aaa; 
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

.input-label i {
    color: var(--secondary);
    font-size: 0.9rem;
}

.text-input, .number-input, .select-input, .textarea-input { 
    width: 100%; 
    background: rgba(0,0,0,0.3); 
    border: 1px solid var(--border); 
    color: #fff; 
    padding: 14px; 
    border-radius: 12px; 
    font-family: var(--font-main); 
    font-size: 0.95rem;
    transition: border-color 0.2s;
}

.text-input:focus, 
.number-input:focus, 
.select-input:focus, 
.textarea-input:focus { 
    border-color: var(--primary); 
    box-shadow: 0 0 0 2px rgba(0, 255, 163, 0.1);
}

.number-input {
    text-align: center;
    font-size: 1.5rem;
    width: 80px;
}

.select-input {
    cursor: pointer;
    background: rgba(0,0,0,0.3);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2300ffa3' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: left 12px center;
    background-size: 16px;
    padding-left: 40px;
}

.textarea-input {
    resize: vertical;
    min-height: 80px;
    line-height: 1.5;
}

/* ===== FORM LAYOUT ===== */
.form-row {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
}

.form-row .input-group {
    flex: 1;
    margin-bottom: 0;
}

.form-title {
    margin-bottom: 15px;
    color: #fff;
    font-size: 1.1rem;
}

.divider {
    border: 0;
    border-top: 1px solid var(--border);
    margin: 20px 0;
}

/* ===== EXERCISE FORM CARD ===== */
.exercise-form-card {
    border-top: 3px solid var(--secondary);
    background: linear-gradient(145deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
    margin-bottom: 25px;
}

.form-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.form-icon {
    color: var(--secondary);
    font-size: 1.2rem;
}

.exercise-form-card .input-group {
    margin-bottom: 20px;
}

.exercise-form-card .input-label {
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: 10px;
}

.exercise-form-card .text-input,
.exercise-form-card .select-input,
.exercise-form-card .textarea-input {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(0, 209, 255, 0.2);
    transition: all 0.3s ease;
}

.exercise-form-card .text-input:focus,
.exercise-form-card .select-input:focus,
.exercise-form-card .textarea-input:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 0 2px rgba(0, 209, 255, 0.1);
    background: rgba(0, 0, 0, 0.3);
}

/* ===== TIMER ===== */
.timer-overlay { 
    position: fixed; 
    top: 20px; 
    left: 20px; 
    background: rgba(18, 18, 20, 0.9); 
    border: 1px solid var(--primary); 
    backdrop-filter: blur(10px); 
    padding: 8px 16px; 
    border-radius: 30px; 
    display: none; 
    align-items: center; 
    gap: 12px; 
    z-index: 3000; 
    box-shadow: 0 5px 15px rgba(0,0,0,0.5);
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from { transform: translateX(-100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.timer-display {
    color: #fff;
    font-weight: bold;
    font-size: 1.3rem;
    min-width: 50px;
    text-align: center;
}

.timer-close-btn {
    background: none;
    border: none;
    color: var(--danger);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0 5px;
    transition: var(--transition);
}

.timer-close-btn:hover {
    color: #ff3333;
    transform: scale(1.1);
}

.rest-btn {
    background: rgba(0,255,163,0.1);
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 8px 16px;
    border-radius: 12px;
    font-weight: bold;
    cursor: pointer;
    font-family: var(--font-main);
    display: flex;
    align-items: center;
    gap: 5px;
    transition: var(--transition);
}

.rest-btn:hover {
    background: rgba(0,255,163,0.2);
    transform: translateY(-1px);
}

.timer-config {
    display: flex;
    gap: 8px;
    margin-top: 10px;
}

.t-btn {
    flex: 1;
    padding: 12px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: transparent;
    color: #888;
    cursor: pointer;
    text-align: center;
    font-family: var(--font-main);
    font-weight: bold;
    transition: 0.2s;
}

.t-btn:hover {
    background: rgba(0,255,163,0.1);
    color: var(--primary);
}

.t-btn.active {
    border-color: var(--primary);
    color: #000;
    background: var(--primary);
}

/* ===== FAB & QUICK MENU ===== */
.fab { 
    position: fixed; 
    bottom: 90px; 
    left: 20px; 
    width: 55px; 
    height: 55px; 
    background: linear-gradient(135deg, var(--primary), var(--secondary)); 
    border-radius: 18px; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    z-index: 2000; 
    color: #000; 
    font-size: 1.5rem; 
    cursor: pointer; 
    box-shadow: 0 5px 20px rgba(0, 255, 163, 0.4);
    transition: transform 0.2s;
}

.fab:hover {
    transform: scale(1.05);
}

.fab:active { transform: scale(0.9); }

.quick-menu {
    position: fixed;
    bottom: 155px;
    left: 20px;
    display: none;
    flex-direction: column;
    gap: 8px;
    z-index: 1999;
    animation: slideUp 0.2s ease-out;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.quick-opt { 
    background: rgba(10,10,10,0.9); 
    border: 1px solid var(--primary); 
    padding: 8px 16px; 
    border-radius: 10px; 
    font-size: 0.8rem; 
    color: var(--primary); 
    cursor: pointer; 
    text-align: center;
    backdrop-filter: blur(5px);
    transition: background 0.2s;
}

.quick-opt:hover {
    background: rgba(0,255,163,0.1);
}

/* ===== NAVIGATION ===== */
.mega-nav { 
    position: fixed; 
    bottom: 15px; 
    left: 50%; 
    transform: translateX(-50%); 
    width: 92%; 
    max-width: 450px; 
    height: 65px;
    background: rgba(15, 15, 20, 0.85); 
    border-radius: 22px; 
    display: flex; 
    justify-content: space-around; 
    align-items: center;
    border: 1px solid var(--border); 
    z-index: 1000; 
    backdrop-filter: blur(15px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.nav-item { 
    color: #666; 
    font-size: 1.3rem; 
    cursor: pointer; 
    padding: 10px; 
    transition: 0.2s; 
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.nav-item:hover {
    color: #999;
}

.nav-item.active { 
    color: var(--primary); 
    transform: translateY(-5px); 
}

.nav-item.active::after {
    content: ''; 
    position: absolute; 
    bottom: 0; 
    left: 50%; 
    transform: translateX(-50%);
    width: 5px; 
    height: 5px; 
    background: var(--primary); 
    border-radius: 50%;
}

.nav-label {
    font-size: 0.6rem;
    color: currentColor;
}

/* ===== MODALS ===== */
.modal { 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
    background: rgba(0,0,0,0.85); 
    z-index: 5000; 
    display: none; 
    flex-direction: column; 
    padding: 25px; 
    backdrop-filter: blur(5px);
    animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background: var(--surface);
    border-radius: var(--border-radius);
    padding: 30px;
    width: 100%;
    max-width: 350px;
    border: 1px solid var(--primary);
    position: relative;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border);
}

.modal-content-scroll {
    overflow-y: auto;
    flex: 1;
    padding-bottom: 50px;
}

.modal-close {
    font-size: 1.5rem;
    cursor: pointer;
    color: #777;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--danger);
    transform: rotate(90deg);
}

.modal-close-btn {
    position: absolute;
    top: 15px;
    left: 15px;
    cursor: pointer;
    color: #666;
    font-size: 1.2rem;
    transition: var(--transition);
}

.modal-close-btn:hover {
    color: var(--danger);
    transform: scale(1.1);
}

/* ===== TOAST ===== */
#toast {
    visibility: hidden; 
    min-width: 250px; 
    background-color: #333; 
    color: #fff; 
    text-align: center;
    border-radius: 50px; 
    padding: 16px; 
    position: fixed; 
    z-index: 6000; 
    left: 50%; 
    bottom: 100px;
    transform: translateX(-50%); 
    font-size: 14px; 
    border: 1px solid var(--border);
    box-shadow: 0 5px 15px rgba(0,0,0,0.5); 
    opacity: 0; 
    transition: opacity 0.3s, bottom 0.3s;
    font-family: var(--font-main);
}

#toast.show { 
    visibility: visible; 
    opacity: 1; 
    bottom: 110px; 
    animation: toastBounce 0.3s ease;
}

@keyframes toastBounce {
    0%, 100% { transform: translateX(-50%) scale(1); }
    50% { transform: translateX(-50%) scale(1.05); }
}

#toast.success { border-color: var(--primary); color: var(--primary); }
#toast.error { border-color: var(--danger); color: var(--danger); }
#toast.warning { border-color: var(--warning); color: var(--warning); }
#toast.info { border-color: var(--info); color: var(--info); }

/* ===== RECORD GRID ===== */
.record-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-top: 10px;
}

.record-item {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: 15px;
    padding: 12px 5px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.record-item:hover {
    background: rgba(0,255,163,0.1);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.record-icon {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: #555;
    transition: var(--transition);
}

.record-item:hover .record-icon {
    color: var(--primary);
}

.record-label {
    color: #888;
    display: block;
    font-size: 0.8rem;
}

.record-value {
    display: block;
    color: var(--primary);
    font-size: 1.1rem;
    margin-top: 4px;
    transition: var(--transition);
}

.record-item:hover .record-value {
    text-shadow: 0 0 8px rgba(0, 255, 163, 0.3);
}

/* ===== PLAN ITEMS ===== */
.plan-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.plan-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(90deg, rgba(255,255,255,0.02), rgba(255,255,255,0.04));
    padding: 15px;
    border-radius: 16px;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.plan-item:hover {
    border-color: var(--primary);
    background: linear-gradient(90deg, rgba(0,255,163,0.05), rgba(0,255,163,0.02));
    transform: translateX(-3px);
}

/* ===== PLANNER PAGE ===== */
.planner-container {
    padding-bottom: 20px;
}

.day-card {
    margin-bottom: 15px;
    transition: var(--transition);
}

.day-card.today {
    border: 2px solid var(--primary) !important;
    box-shadow: 0 0 20px rgba(0, 255, 163, 0.1);
}

.day-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.day-title {
    font-size: 1.1rem;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 8px;
}

.day-title.today {
    color: var(--primary);
}

.today-badge {
    color: var(--primary);
    font-size: 0.7rem;
    background: rgba(0, 255, 163, 0.1);
    padding: 2px 8px;
    border-radius: 10px;
}

.day-plan-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.empty-day {
    text-align: center;
    color: #444;
    font-size: 0.8rem;
    padding: 15px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 12px;
    border: 1px dashed rgba(255, 255, 255, 0.1);
}

.exercise-info {
    flex: 1;
}

.exercise-name {
    color: #eee;
    font-size: 0.95rem;
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
}

.exercise-stats {
    display: flex;
    gap: 8px;
}

.exercise-actions {
    display: flex;
    gap: 12px;
    margin-right: 10px;
}

.edit-btn {
    color: var(--secondary);
    padding: 5px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.edit-btn:hover {
    color: #00e6ff;
    transform: scale(1.1);
}

.delete-btn {
    color: var(--danger);
    padding: 5px;
    cursor: pointer;
    font-size: 1.2rem;
    transition: color 0.2s;
}

.delete-btn:hover {
    color: #ff3333;
    transform: scale(1.1);
}

/* ===== GUIDE PAGE ===== */
.guide-container {
    padding-bottom: 20px;
}

.category-card {
    margin-bottom: 20px;
}

.category-title {
    font-size: 1.1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 8px;
    margin-bottom: 12px;
    color: var(--primary);
}

.ex-list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    margin: 5px 0;
    background: rgba(255,255,255,0.02);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.05);
    transition: 0.2s;
}

.ex-list-item:hover {
    border-color: var(--primary);
    background: rgba(0,255,163,0.05);
    transform: translateX(-3px);
}

.exercise-details {
    flex: 1;
}

.exercise-name {
    color: #eee;
    font-size: 0.95rem;
    display: block;
    margin-bottom: 4px;
}

.exercise-note {
    color: #666;
    font-size: 0.8rem;
    display: block;
}

.exercise-actions {
    display: flex;
    gap: 15px;
}

.edit-icon {
    color: var(--secondary);
    cursor: pointer;
    font-size: 1.1rem;
    transition: var(--transition);
}

.edit-icon:hover {
    color: #00e6ff;
    transform: scale(1.1);
}

.delete-icon {
    color: var(--danger);
    cursor: pointer;
    font-size: 1.1rem;
    transition: var(--transition);
}

.delete-icon:hover {
    color: #ff3333;
    transform: scale(1.1);
}

/* ===== MODAL EXERCISE SELECTION ===== */
.modal-category {
    font-size: 1rem;
    margin-top: 20px;
    margin-bottom: 10px;
    color: var(--primary);
    padding-right: 10px;
}

.selectable-card {
    padding: 15px;
    margin-bottom: 8px;
    cursor: pointer;
    border-right: 4px solid var(--primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.2s ease;
}

.selectable-card:hover {
    border-color: var(--secondary);
    background: rgba(0, 255, 163, 0.05);
    transform: translateX(-5px);
}

.selectable-card i {
    color: #555;
    transition: color 0.2s;
}

.selectable-card:hover i {
    color: var(--secondary);
}

/* ===== NUTRITION ===== */
.calories-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 20px;
}

.calorie-card {
    text-align: center;
    padding: 15px;
    border-radius: 15px;
    transition: var(--transition);
}

.calorie-card:hover {
    transform: translateY(-2px);
}

.calorie-card.burned {
    background: rgba(0,255,163,0.05);
    border: 1px solid rgba(0,255,163,0.1);
}

.calorie-card.intake {
    background: rgba(0,209,255,0.05);
    border: 1px solid rgba(0,209,255,0.1);
}

.calorie-title {
    color: var(--primary);
    margin-bottom: 10px;
    font-size: 1rem;
}

.calorie-card.intake .calorie-title {
    color: var(--secondary);
}

.calorie-value {
    font-size: 2rem;
    margin: 10px 0;
    font-weight: 800;
}

.calorie-unit {
    color: #888;
    font-size: 0.9rem;
}

.calorie-buttons {
    margin-top: 20px;
}

/* ===== CHARTS ===== */
.chart-label {
    color: #666;
    display: block;
    margin-bottom: 10px;
    font-size: 0.85rem;
}

.chart-container {
    height: 140px;
    position: relative;
}

/* ===== APP FOOTER ===== */
.app-footer {
    text-align: center;
    color: #444;
    margin-top: 20px;
    font-size: 0.8rem;
    padding: 10px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

/* ===== STAT BADGE ===== */
.stat-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(0,0,0,0.4);
    padding: 5px 12px;
    border-radius: 20px;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.stat-badge:hover {
    border-color: var(--primary);
    background: rgba(0,0,0,0.6);
}

.circle-val {
    width: 26px;
    height: 26px;
    background: var(--primary);
    color: #000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.75rem;
    box-shadow: 0 0 10px rgba(0, 255, 163, 0.5);
}

.circle-val.secondary {
    background: var(--secondary);
    box-shadow: 0 0 8px rgba(0,209,255,0.4);
}

/* ===== EMPTY STATES ===== */
.empty-state {
    text-align: center;
    padding: 30px;
    color: #666;
    border: 1px dashed #333;
    border-radius: 15px;
}

.empty-state i {
    font-size: 2rem;
    margin-bottom: 10px;
    color: #555;
}

.empty-state p {
    margin-bottom: 15px;
}
/* ===== CIRCULAR REST TIMER ===== */
.circular-timer-overlay {
    position: fixed;
    top: 20px;
    left: 20px;
    width: 70px;
    height: 70px;
    z-index: 3000;
    display: none;
    animation: slideInCircular 0.3s ease;
}

@keyframes slideInCircular {
    from { transform: translateX(-100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

.circular-timer-svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.circular-timer-bg {
    fill: none;
    stroke: rgba(255, 255, 255, 0.1);
    stroke-width: 6;
}

.circular-timer-progress {
    fill: none;
    stroke: var(--primary);
    stroke-width: 6;
    stroke-linecap: round;
    stroke-dasharray: 283;
    stroke-dashoffset: 283;
    transition: stroke-dashoffset 1s linear;
    filter: drop-shadow(0 0 8px rgba(0, 255, 163, 0.6));
}

.circular-timer-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
}

.circular-timer-display {
    font-weight: bold;
    font-size: 1.2rem;
    color: var(--primary);
    text-shadow: 0 0 10px rgba(0, 255, 163, 0.5);
}

.circular-timer-label {
    font-size: 0.6rem;
    color: #888;
    margin-top: 2px;
}

.circular-timer-close {
    position: absolute;
    top: -8px;
    left: -8px;
    background: var(--danger);
    color: white;
    border: none;
    border-radius: 50%;
    width: 22px;
    height: 22px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    box-shadow: 0 2px 8px rgba(255, 77, 77, 0.3);
    transition: transform 0.2s;
    z-index: 3001;
}

.circular-timer-close:hover {
    transform: scale(1.1);
}