#app {
    display: none;
}

:root {
    --primary: #9d50bb;
    --secondary: #6e48aa;
    --bg-dark: #0f0c29;
    --bg-gradient: linear-gradient(to right, #24243e, #302b63, #0f0c29);
    --glass: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --text-main: #ffffff;
    --text-dim: #b0b0b0;
    --accent: #00d2ff;
    --success: #00f260;
    --danger: #ff4b2b;
    --card-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --nav-height: 80px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', 'Inter', sans-serif;
}

body {
    background: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--text-main);
    min-height: 100vh;
    padding: 20px;
}

.glass-card {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--card-shadow);
    margin-bottom: 20px;
    transition: var(--transition);
}

.glass-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

button {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border: none;
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
}

button:hover {
    filter: brightness(1.2);
    box-shadow: 0 0 15px var(--primary);
}

input,
select {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    color: white;
    padding: 10px;
    border-radius: 6px;
    width: 100%;
    margin-bottom: 15px;
}

label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-bottom: 5px;
    font-weight: 600;
}

h1,
h2,
h3 {
    margin-bottom: 20px;
    background: linear-gradient(to right, #00d2ff, #9d50bb);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.modal-root {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    max-width: 600px;
    width: 90%;
    max-height: 88vh;
    overflow-y: auto;
    position: relative;
    /* For absolute close button */
    padding: 30px;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 1.5rem;
    color: var(--text-dim);
    cursor: pointer;
    line-height: 1;
    transition: var(--transition);
    z-index: 10;
}

.modal-close:hover {
    color: var(--danger);
    transform: scale(1.2);
}

.ex-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 12px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: 4px;
    justify-content: center;
}

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

.ex-item.selected {
    background: linear-gradient(135deg, var(--primary), var(--secondary)) !important;
    border-color: var(--accent);
    box-shadow: 0 4px 15px rgba(157, 80, 187, 0.4);
}

.ex-item h4 {
    margin: 0;
    font-size: 0.9rem;
    color: #fff;
    line-height: 1.2;
}

.ex-item .muscle-sub {
    font-size: 0.7rem;
    color: var(--text-dim);
}

.modal-search-box {
    margin-bottom: 20px;
    position: relative;
}

.modal-search-box input {
    padding-left: 35px;
    margin-bottom: 0;
}

.modal-search-box::before {
    content: '🔍';
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.9rem;
    opacity: 0.5;
}

/* Pills & Filters */
.pills-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.pill {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    color: var(--text-dim);
    padding: 8px 18px;
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
    font-weight: 600;
}

.pill:hover {
    background: rgba(255, 255, 255, 0.15);
    color: white;
}

.pill.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
    box-shadow: 0 0 10px var(--primary);
}

.btn-icon {
    background: none;
    padding: 5px;
    font-size: 1.2rem;
    cursor: pointer;
}

.btn-icon:hover {
    color: var(--accent);
}

.routine-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.routine-card .actions {
    display: flex;
    gap: 10px;
}

/* Navbar Layout */
.nav {
    display: flex;
    flex-direction: column;
    /* Changed for mobile first approach mostly, but desktop will override */
    padding: 0;
    /* Remove padding from card to let header stretch */
    overflow: hidden;
    /* Contain children */
}

.nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    width: 100%;
}

.menu-toggle {
    display: none;
    /* Hidden on desktop */
    background: transparent;
    font-size: 1.5rem;
    padding: 5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 0 20px 20px 20px;
    flex-wrap: wrap;
}

@media (min-width: 769px) {
    .nav {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: 10px 24px;
    }

    .nav-header {
        width: auto;
        padding: 0;
    }

    .nav-links {
        padding: 0;
    }
}

.nav-link {
    color: var(--text-dim);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 20px;
    transition: var(--transition);
    white-space: nowrap;
}

.nav-link.active {
    color: white;
    background: var(--glass);
    border: 1px solid var(--glass-border);
}

/* User Info Styling */
.user-info-nav {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.05);
    padding: 5px 5px 5px 15px;
    border-radius: 30px;
    border: 1px solid transparent;
    transition: var(--transition);
}

.user-info-nav:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent);
}

.user-name {
    font-size: 0.9rem;
    font-weight: 700;
    color: #fff;
}

.avatar-circle {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary);
}

.btn-pulse-mini {
    padding: 5px 12px;
    font-size: 0.7rem;
    background: var(--success);
    box-shadow: 0 0 10px var(--success);
    animation: pulse 2s infinite;
    white-space: nowrap;
}

/* Responsive Navbar / Mobile Menu */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        /* Hidden by default */
        flex-direction: column;
        width: 100%;
        align-items: stretch;
        /* Full width items */
        gap: 10px;
        border-top: 1px solid var(--glass-border);
        padding-top: 15px;
    }

    .nav-links.active {
        display: flex;
    }

    .nav h1 {
        display: block !important;
        /* Always show logo in header now */
        font-size: 1.2rem;
    }

    .nav-link {
        text-align: center;
        background: rgba(255, 255, 255, 0.03);
    }

    .user-info-nav {
        justify-content: center;
    }

    .user-name {
        display: block;
        /* Show name in mobile menu since we have space now */
    }
}

/* Exercise List Layout */
.exercise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.exercise-card img {
    display: block;
    width: 100%;
    height: 180px;
    object-fit: contain;
    border-radius: 12px;
    margin-bottom: 15px;
    background: #1a1a2e;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-out forwards;
}

.ex-thumb {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
    margin-right: 15px;
}

.daily-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    padding: 12px !important;
}

.daily-item .info {
    display: flex;
    align-items: center;
}

.daily-item .actions {
    display: flex;
    gap: 15px;
    align-items: center;
}

.reorder-btns {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.reorder-btns button {
    padding: 4px 8px;
    font-size: 0.6rem;
    background: rgba(255, 255, 255, 0.1);
    min-width: 30px;
    text-transform: none;
    letter-spacing: 0;
}

/* User Flow Styles */
.user-select-card:hover {
    transform: scale(1.05);
    background: rgba(157, 80, 187, 0.2);
    border-color: var(--accent);
    box-shadow: 0 0 20px rgba(0, 210, 255, 0.3);
}

.user-info-nav:hover {
    filter: brightness(1.2);
}

.user-info-nav img {
    transition: var(--transition);
}

.user-info-nav:hover img {
    border-color: var(--accent) !important;
    box-shadow: 0 0 10px var(--accent);
}

.user-management-list .glass-card:hover {
    transform: none;
    border-color: var(--glass-border);
}

.user-management-list button {
    text-transform: capitalize;
    letter-spacing: 0;
    font-weight: 400;
}

/* Routine Card Grid */
.routine-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 15px;
}

.routine-card-small {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    cursor: pointer;
}

.routine-card-small:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 5px 15px rgba(157, 80, 187, 0.3);
}

.routine-card-small img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    opacity: 0.7;
    transition: var(--transition);
}

.routine-card-small:hover img {
    opacity: 1;
}

.routine-card-small .info {
    padding: 12px;
}

.routine-card-small h3 {
    font-size: 1rem;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.routine-card-small .btn-meta {
    position: absolute;
    top: 5px;
    right: 5px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: #fff;
    cursor: pointer;
}

/* Purple Glass Calendar Styles */
.routine-horizontal-calendar {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: var(--glass-border);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 30px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--card-shadow);
}

.calendar-col {
    min-width: 0;
    background: rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    min-height: 500px;
    transition: var(--transition);
}

.calendar-col:hover {
    background: rgba(255, 255, 255, 0.05);
}

.col-header {
    padding: 15px 5px;
    text-align: center;
    border-bottom: 1px solid var(--glass-border);
    background: rgba(0, 0, 0, 0.1);
}

.col-header .day-name {
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    display: block;
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.btn-add-mini {
    padding: 4px 10px;
    font-size: 0.7rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 6px;
    color: white;
    margin-top: 5px;
    opacity: 0.8;
}

.btn-add-mini:hover {
    opacity: 1;
    transform: scale(1.05);
}

.col-content {
    flex: 1;
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.tiny-exercise-item {
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    color: #fff;
    padding: 10px;
    border-radius: 10px;
    font-size: 0.8rem;
    position: relative;
    cursor: default;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.tiny-exercise-item:hover {
    filter: brightness(1.2);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(157, 80, 187, 0.4);
}

.tiny-exercise-item strong {
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.muscle-sub-tiny {
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.7);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tiny-exercise-item .track-val {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.8);
}

.tiny-actions {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(2px);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    opacity: 0;
    transition: var(--transition);
}

.tiny-exercise-item:hover .tiny-actions {
    opacity: 1;
}

.tiny-actions div {
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.tiny-actions div:hover {
    color: var(--accent);
    transform: scale(1.2);
}

.tiny-actions .tiny-delete:hover {
    color: var(--danger);
}

.empty-day-text {
    display: none;
}

.btn-back-light {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    margin-bottom: 20px;
}

.btn-back-light:hover {
    background: var(--primary);
}

/* Training Session Layout */
.training-session-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.training-sidebar {
    position: sticky;
    top: 20px;
    height: fit-content;
}

.training-exercise-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sidebar-exercise-item {
    padding: 12px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sidebar-exercise-item:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
}

.sidebar-exercise-item.active {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-color: var(--accent);
}

.sidebar-exercise-item .status-icon {
    font-size: 1.2rem;
    color: var(--text-dim);
}

.sidebar-exercise-item.completed .status-icon {
    color: var(--success);
}

.main-exercise-content {
    min-width: 0;
}

/* Responsive Training */
@media (max-width: 900px) {
    .training-session-layout {
        grid-template-columns: 1fr;
    }

    .training-sidebar {
        position: static;
        order: 2;
    }
}

.series-container {
    display: grid;
    gap: 10px;
}

.series-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}

.series-row.completed {
    background: rgba(0, 242, 96, 0.1);
    border-color: var(--success);
}

.series-row .check-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--glass);
    border: 2px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition);
}

.series-row.completed .check-btn {
    background: var(--success);
    border-color: var(--success);
    color: white;
}

/* --- DASHBOARD & STATS STYLES --- */
.stats-dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.stat-widget {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 30px;
}

.stat-widget .value {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 10px;
    background: linear-gradient(to bottom, #fff, #b0b0b0);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-widget .label {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 700;
}

.stat-widget .icon-bg {
    position: absolute;
    right: -10px;
    bottom: -10px;
    font-size: 6rem;
    opacity: 0.1;
    transform: rotate(-15deg);
}

.chart-container-large {
    padding: 24px;
}

.activity-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.activity-day-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    padding: 15px;
    border-radius: 12px;
    text-align: center;
}

.activity-day-card.active {
    background: rgba(0, 210, 255, 0.1);
    border-color: var(--accent);
}

.activity-day-card .day {
    font-size: 0.7rem;
    color: var(--text-dim);
    margin-bottom: 5px;
}

.activity-day-card .count {
    font-size: 1.5rem;
    font-weight: 700;
}

/* Share Card Professional */
.professional-share-card {
    background: #000;
    background-image:
        radial-gradient(at 0% 0%, hsla(253, 16%, 7%, 1) 0, transparent 50%),
        radial-gradient(at 50% 0%, hsla(225, 39%, 30%, 1) 0, transparent 50%),
        radial-gradient(at 100% 0%, hsla(339, 49%, 30%, 1) 0, transparent 50%);
    border: 3px solid #333;
    padding: 50px;
    border-radius: 24px;
    text-align: center;
    color: white;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
}

.professional-share-card .brand {
    font-size: 1rem;
    letter-spacing: 5px;
    font-weight: 300;
    margin-bottom: 20px;
}

.professional-share-card .main-title {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.professional-share-card .metrics {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin: 40px 0;
}

.professional-share-card .metric-item .val {
    font-size: 3rem;
    font-weight: 800;
}

.professional-share-card .metric-item .lbl {
    font-size: 0.7rem;
    color: #666;
    letter-spacing: 2px;
}
/* Nav gear icon */
.nav-icon-link {
    font-size: 1.1rem;
    padding: 6px 10px;
}
.nav-icon-link.active {
    background: var(--glass);
    border: 1px solid var(--glass-border);
}

/* Quick row responsive */
@media (max-width: 768px) {
    .quick-row {
        grid-template-columns: 1fr 1fr !important;
    }
    .quick-row > div:nth-child(3),
    .quick-row > div:nth-child(4) {
        grid-column: span 2;
    }
    .quick-row > div:nth-child(5) {
        grid-column: span 2;
        text-align: right;
    }

    /* Music player: top center on mobile */
    #music-floating-player {
        bottom: auto !important;
        right: auto !important;
        top: 10px !important;
        left: 50% !important;
        transform: translateX(-50%) !important;
        min-width: 260px !important;
        max-width: 90vw !important;
    }
}