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

body {
    background: linear-gradient(135deg, #000000 0%, #121212 40%, #181818 100%);
    color: #fff;
    min-height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
}

/* Tab Container and Tabs */
.tab-container {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.navbar {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(10, 10, 10, 0.8);
    border-bottom: 1px solid rgba(150, 150, 150, 0.2);
    position: relative;
    z-index: 2;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.tabs {
    display: flex;
    overflow-x: auto;
    flex: 1;
}

.tab {
    padding: 15px 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    border-right: 1px solid rgba(150, 150, 150, 0.1);
    position: relative;
    overflow: hidden;
}

.tab i {
    margin-right: 10px;
    font-size: 18px;
    color: rgba(200, 200, 200, 0.7);
}

.tab span {
    font-weight: 300;
    letter-spacing: 1px;
    color: rgba(220, 220, 220, 0.7);
}

.tab:hover {
    background: rgba(40, 40, 40, 0.5);
}

.tab.active {
    background: rgba(50, 50, 50, 0.7);
    border-bottom: 2px solid rgba(180, 180, 180, 0.7);
}

.tab.active i, 
.tab.active span {
    color: rgba(255, 255, 255, 1);
}

.tab-content {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.tab-pane {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    overflow: auto;
}

.tab-pane.active {
    opacity: 1;
    visibility: visible;
    z-index: 1;
}

/* Digital Clock Tab */
.digital-clock-container {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.digital-clock {
    text-align: center;
    color: rgba(240, 240, 240, 0.9);
    padding: 60px 80px;
    border-radius: 15px;
    background: linear-gradient(135deg, rgba(20, 20, 20, 0.7) 0%, rgba(15, 15, 15, 0.7) 100%);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5),
                inset 0 1px 1px rgba(255, 255, 255, 0.05),
                inset 0 -1px 1px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(50, 50, 50, 0.3);
    max-width: 900px;
    width: 100%;
}

.time-display {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
}

.time-segment {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, rgba(25, 25, 25, 0.7) 0%, rgba(20, 20, 20, 0.7) 100%);
    border-radius: 10px;
    min-width: 180px;
    min-height: 220px;
    box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(60, 60, 60, 0.3);
    padding: 5px;
}

#hours, #minutes, #seconds {
    font-size: 8rem;
    font-weight: 200;
    letter-spacing: 1px;
    color: #ffffff;
    text-shadow: 0 0 15px rgba(200, 200, 200, 0.5);
}

.colon {
    font-size: 8rem;
    font-weight: 200;
    margin: 0 15px;
    color: rgba(180, 180, 180, 0.8);
    text-shadow: 0 0 10px rgba(180, 180, 180, 0.5);
    animation: blinkColon 1s infinite alternate;
}

#ampm {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    margin-left: 20px;
    color: rgba(220, 220, 220, 0.9);
    align-self: flex-start;
    margin-top: 40px;
    letter-spacing: 1px;
    font-weight: 400;
    text-shadow: 0 0 10px rgba(220, 220, 220, 0.3);
}

.date-display-small {
    margin-top: 20px;
}

#date-small {
    font-family: 'Montserrat', sans-serif;
    font-size: 2rem;
    font-weight: 400;
    letter-spacing: 1px;
    color: rgba(220, 220, 220, 0.9);
    text-shadow: 0 0 5px rgba(200, 200, 200, 0.4);
}

/* Analog Clock Tab */
.analog-clock-container {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.analog-clock {
    width: 600px;
    height: 600px;
    position: relative;
    margin: 0 auto;
    transition: all 0.4s ease;
    border-radius: 50%;
    overflow: hidden;
}

.clock-face {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(25, 25, 25, 0.9) 0%, rgba(15, 15, 15, 0.9) 100%);
    border-radius: 50%;
    position: relative;
    box-shadow: 0 0 30px rgba(200, 200, 200, 0.15), 
                inset 0 2px 4px rgba(255, 255, 255, 0.1),
                inset 0 -2px 4px rgba(0, 0, 0, 0.4);
    border: 2px solid rgba(70, 70, 70, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.5s ease;
}

.clock-decoration {
    position: absolute;
    width: 88%;
    height: 88%;
    border-radius: 50%;
    border: 1px solid rgba(150, 150, 150, 0.1);
    box-shadow: inset 0 0 20px rgba(200, 200, 200, 0.05);
    pointer-events: none;
}

.minute-mark {
    position: absolute;
    width: 2px;
    height: 6px;
    background: rgba(150, 150, 150, 0.6);
    left: 50%;
    top: 10px;
    transform-origin: 50% 290px;
    box-shadow: 0 0 2px rgba(100, 100, 100, 0.3);
}

.hour-marks {
    position: absolute;
    width: 100%;
    height: 100%;
}

.hour-mark {
    position: absolute;
    width: 4px;
    height: 16px;
    background: rgba(180, 180, 180, 0.85);
    left: 50%;
    top: 10px;
    transform-origin: 50% 290px;
    border-radius: 2px;
    box-shadow: 0 0 3px rgba(150, 150, 150, 0.5);
}

.mark-1 { transform: rotate(30deg); }
.mark-2 { transform: rotate(60deg); }
.mark-3 { transform: rotate(90deg); }
.mark-4 { transform: rotate(120deg); }
.mark-5 { transform: rotate(150deg); }
.mark-6 { transform: rotate(180deg); }
.mark-7 { transform: rotate(210deg); }
.mark-8 { transform: rotate(240deg); }
.mark-9 { transform: rotate(270deg); }
.mark-10 { transform: rotate(300deg); }
.mark-11 { transform: rotate(330deg); }
.mark-12 { transform: rotate(0deg); }

.hour-numbers {
    position: absolute;
    width: 100%;
    height: 100%;
}

.hour-number {
    position: absolute;
    font-size: 2rem;
    color: rgba(220, 220, 220, 0.9);
    font-weight: 300;
    text-shadow: 0 0 5px rgba(150, 150, 150, 0.5);
    width: 40px;
    height: 40px;
    display: none;
    justify-content: center;
    align-items: center;
}

.number-12 { top: 30px; left: 50%; transform: translateX(-50%); }
.number-1 { top: 62px; right: 125px; }
.number-2 { top: 135px; right: 62px; }
.number-3 { right: 30px; top: 50%; transform: translateY(-50%); }
.number-4 { bottom: 135px; right: 62px; }
.number-5 { bottom: 62px; right: 125px; }
.number-6 { bottom: 30px; left: 50%; transform: translateX(-50%); }
.number-7 { bottom: 62px; left: 125px; }
.number-8 { bottom: 135px; left: 62px; }
.number-9 { left: 30px; top: 50%; transform: translateY(-50%); }
.number-10 { top: 135px; left: 62px; }
.number-11 { top: 62px; left: 125px; }

.hour-hand, .minute-hand, .second-hand {
    position: absolute;
    left: 50%;
    bottom: 50%;
    transform-origin: 50% 100%;
    z-index: 10;
    border-radius: 100px;
}

.hour-hand {
    width: 12px;
    height: 150px;
    margin-left: -6px;
    background: linear-gradient(to top, rgba(200, 200, 200, 0.9), rgba(150, 150, 150, 0.9));
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.3), 0 0 10px rgba(150, 150, 150, 0.5);
}

.minute-hand {
    width: 8px;
    height: 220px;
    margin-left: -4px;
    background: linear-gradient(to top, rgba(200, 200, 200, 0.9), rgba(170, 170, 170, 0.9));
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.3), 0 0 10px rgba(150, 150, 150, 0.5);
}

.second-hand {
    width: 3px;
    height: 250px;
    margin-left: -1.5px;
    background: rgba(200, 120, 120, 0.9);
    box-shadow: 0 0 3px rgba(200, 120, 120, 0.7), 0 0 6px rgba(200, 120, 120, 0.5);
}

.center-point {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: radial-gradient(circle at center, #ffffff, rgba(200, 200, 200, 0.9));
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 10px rgba(150, 150, 150, 0.8), 0 0 5px rgba(0, 0, 0, 0.4);
    z-index: 11;
    border: 2px solid rgba(255, 255, 255, 0.9);
}

/* Date Display Tab */
.date-display-container {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.date-display-full {
    background: linear-gradient(135deg, rgba(20, 20, 20, 0.85) 0%, rgba(15, 15, 15, 0.85) 100%);
    padding: 50px 70px;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5),
                0 0 20px rgba(150, 150, 150, 0.1),
                inset 0 1px 1px rgba(255, 255, 255, 0.05),
                inset 0 -1px 1px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(60, 60, 60, 0.4);
    max-width: 800px;
    width: 100%;
    text-align: center;
}

.date-title {
    font-size: 1.5rem;
    font-weight: 300;
    letter-spacing: 2px;
    color: rgba(180, 180, 180, 0.9);
    margin-bottom: 20px;
    text-transform: uppercase;
}

#date-full {
    font-family: 'Montserrat', sans-serif;
    font-size: 3.5rem;
    font-weight: 400;
    letter-spacing: 1px;
    color: rgba(220, 220, 220, 0.9);
    text-shadow: 0 0 5px rgba(200, 200, 200, 0.4);
    margin-bottom: 30px;
}

.date-details {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    padding: 20px 0;
    border-top: 1px solid rgba(100, 100, 100, 0.2);
    border-bottom: 1px solid rgba(100, 100, 100, 0.2);
}

.date-detail {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.detail-label {
    font-size: 0.9rem;
    font-weight: 300;
    color: rgba(180, 180, 180, 0.7);
    margin-bottom: 10px;
}

#day-of-year, #week-of-year, #quarter {
    font-size: 2rem;
    font-weight: 300;
    color: rgba(220, 220, 220, 0.9);
}

.progress-bars {
    margin-top: 50px;
    width: 100%;
}

.progress-item {
    margin-bottom: 25px;
}

.progress-title {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}

.progress-label {
    font-size: 1rem;
    font-weight: 300;
    color: rgba(200, 200, 200, 0.8);
}

.progress-percentage {
    font-size: 1rem;
    font-weight: 500;
    color: rgba(220, 220, 220, 0.9);
}

.progress-bar-container {
    width: 100%;
    height: 10px;
    background: rgba(30, 30, 30, 0.5);
    border-radius: 5px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, rgba(80, 80, 80, 0.9), rgba(130, 130, 130, 0.9));
    border-radius: 5px;
    transition: width 0.8s ease;
    box-shadow: 0 0 5px rgba(150, 150, 150, 0.2);
}

/* Calendar Tab */
.calendar-container {
    width: 90%;
    max-width: 1200px;
    height: 85%;
    margin-top: -5%;
    display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, rgba(20, 20, 20, 0.85) 0%, rgba(15, 15, 15, 0.85) 100%);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5),
                0 0 20px rgba(150, 150, 150, 0.1);
    border: 1px solid rgba(60, 60, 60, 0.4);
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: rgba(25, 25, 25, 0.85);
    border-bottom: 1px solid rgba(100, 100, 100, 0.2);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.view-options {
    display: flex;
}

.view-option {
    background: rgba(35, 35, 35, 0.5);
    border: none;
    color: rgba(200, 200, 200, 0.7);
    padding: 8px 15px;
    margin-right: 10px;
    cursor: pointer;
    border-radius: 4px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.view-option:hover {
    background: rgba(50, 50, 50, 0.7);
}

.view-option.active {
    background: rgba(70, 70, 70, 0.7);
    color: rgba(230, 230, 230, 1);
    box-shadow: 0 0 15px rgba(120, 120, 120, 0.3);
}

.month-navigation {
    display: flex;
    align-items: center;
}

.nav-button {
    background: rgba(35, 35, 35, 0.5);
    border: none;
    color: rgba(200, 200, 200, 0.7);
    width: 36px;
    height: 36px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    border-radius: 50%;
    margin: 0 10px;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.nav-button:hover {
    background: rgba(50, 50, 50, 0.7);
    color: rgba(230, 230, 230, 1);
    box-shadow: 0 0 15px rgba(120, 120, 120, 0.3);
}

.calendar-title-container {
    position: relative;
    cursor: pointer;
}

#calendar-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 400;
    color: rgba(220, 220, 220, 0.9);
    margin: 0 15px;
    min-width: 180px;
    text-align: center;
    cursor: pointer;
    transition: color 0.3s ease;
}

#calendar-title:hover {
    color: rgba(255, 255, 255, 1);
    text-shadow: 0 0 10px rgba(180, 180, 180, 0.2);
}

#month-name, #year-value {
    transition: opacity 0.4s ease, transform 0.4s ease;
    display: inline-block;
}

#month-name {
    margin-right: 5px;
}

#month-name.fade-out, #year-value.fade-out {
    opacity: 0;
    transform: translateY(-5px);
}

#month-name.fade-in, #year-value.fade-in {
    opacity: 1;
    transform: translateY(0);
}

#today-button {
    background: rgba(60, 60, 60, 0.5);
    border: none;
    color: rgba(220, 220, 220, 0.9);
    padding: 8px 15px;
    cursor: pointer;
    border-radius: 4px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

#today-button:hover {
    background: rgba(70, 70, 70, 0.7);
    box-shadow: 0 0 15px rgba(120, 120, 120, 0.3);
}

.calendar-views {
    flex: 1;
    position: relative;
    overflow: auto;
}

.calendar-view {
    display: none;
    padding: 20px;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.calendar-view.active {
    display: block;
    opacity: 1;
}

/* Month View */
.month-view {
    display: flex;
    flex-direction: column;
}

.weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-weight: 400;
    color: rgba(180, 180, 180, 0.8);
    padding: 10px 0;
    border-bottom: 1px solid rgba(100, 100, 100, 0.2);
}

.days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    grid-gap: 5px;
    padding: 10px 0;
    flex: 1;
    opacity: 1;
    transition: opacity 0.4s ease-in-out;
}

.days.fade-out {
    opacity: 0;
}

.days.fade-in {
    opacity: 1;
}

.day {
    min-height: 100px;
    padding: 5px;
    text-align: right;
    background: rgba(30, 30, 30, 0.3);
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.day:hover {
    background: rgba(40, 40, 40, 0.5);
    box-shadow: 0 1px 5px rgba(150, 150, 150, 0.1);
}

.day.today {
    background: rgba(50, 50, 50, 0.3);
    box-shadow: 0 0 15px rgba(150, 150, 150, 0.15);
    border: 1px solid rgba(100, 100, 100, 0.3);
}

.day.other-month {
    opacity: 0.5;
}

.day-number {
    font-size: 1rem;
    font-weight: 300;
    color: rgba(220, 220, 220, 0.9);
    padding: 5px;
}

.day-tooltip {
    display: none;
    position: absolute;
    top: -45px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(40, 40, 40, 0.95);
    color: rgba(230, 230, 230, 0.9);
    padding: 8px 12px;
    border-radius: 5px;
    font-size: 0.85rem;
    white-space: nowrap;
    z-index: 10;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(70, 70, 70, 0.4);
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.8);
}

.day-tooltip:after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: rgba(40, 40, 40, 0.95) transparent transparent transparent;
}

/* Year View */
.year-view {
    padding: 20px;
}

.months-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(4, 1fr);
    gap: 20px;
    padding: 15px;
    height: calc(100% - 60px);
    transition: opacity 0.4s ease;
}

.months-grid.fade-out {
    opacity: 0;
}

.months-grid.fade-in {
    opacity: 1;
}

.year-month {
    background-color: rgba(30, 30, 30, 0.6);
    border-radius: 10px;
    padding: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.year-month:hover {
    background-color: rgba(45, 45, 45, 0.8);
    transform: scale(1.03);
}

.year-month-title {
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    font-size: 0.9rem;
    text-align: center;
    margin-bottom: 8px;
    color: #e0e0e0;
}

.mini-month {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    grid-gap: 2px;
    margin-top: 10px;
    font-size: 0.7rem;
}

.mini-day {
    text-align: center;
    padding: 2px;
    border-radius: 2px;
    cursor: pointer;
    position: relative;
}

.mini-day:hover {
    background: rgba(50, 50, 50, 0.5);
}

.mini-day.today {
    background: rgba(60, 60, 60, 0.5);
    color: white;
}

/* Year Dropdown Menu */
.year-dropdown-container {
    position: relative;
    display: inline-block;
}

.year-dropdown, .month-dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    max-height: 0;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(30, 30, 30, 0.95) 0%, rgba(25, 25, 25, 0.95) 100%);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.6),
                0 0 10px rgba(150, 150, 150, 0.1);
    border-radius: 8px;
    z-index: 100;
    transition: max-height 0.5s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.3s ease;
    opacity: 0;
    border: 1px solid rgba(70, 70, 70, 0.4);
}

.year-dropdown.active, .month-dropdown.active {
    max-height: 300px;
    opacity: 1;
    overflow-y: auto;
}

.year-item, .month-item {
    padding: 10px;
    text-align: center;
    cursor: pointer;
    color: rgba(200, 200, 200, 0.7);
    transition: all 0.3s ease;
}

.year-item:hover, .month-item:hover {
    background: rgba(50, 50, 50, 0.7);
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 0 10px rgba(180, 180, 180, 0.3);
}

.year-item.selected, .month-item.selected {
    background: rgba(70, 70, 70, 0.7);
    color: rgba(255, 255, 255, 1);
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.2);
}

/* Navbar Links */
.navbar-links {
    padding-right: 15px;
}

.navbar-links .home-button {
    background: rgba(40, 40, 40, 0.8);
    color: rgba(220, 220, 220, 0.9);
    padding: 7px 14px;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 400;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(80, 80, 80, 0.4);
    font-size: 0.95rem;
}

.navbar-links .home-button i {
    margin-right: 8px;
    font-size: 15px;
}

.navbar-links .home-button:hover {
    background: rgba(60, 60, 60, 0.9);
    color: rgba(255, 255, 255, 1);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.navbar-links a {
    color: #e0e0e0;
    font-size: 1.2rem;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.navbar-links a:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* Intro Animation */
.intro-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #000000 0%, #121212 40%, #181818 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 1;
    animation: fadeOut 2.5s ease-in-out forwards;
    animation-delay: 1.5s;
}

.intro-text {
    font-family: 'Poppins', sans-serif;
    font-size: 3.5rem;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
    letter-spacing: 2px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1.5s ease-out forwards;
}

@keyframes fadeOut {
    0% { opacity: 1; visibility: visible; }
    100% { opacity: 0; visibility: hidden; }
}

@keyframes fadeInUp {
    0% { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* Stopwatch Tab */
.stopwatch-container {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.stopwatch {
    text-align: center;
    color: rgba(240, 240, 240, 0.9);
    padding: 60px 80px;
    border-radius: 15px;
    background: linear-gradient(135deg, rgba(20, 20, 20, 0.7) 0%, rgba(15, 15, 15, 0.7) 100%);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5),
                inset 0 1px 1px rgba(255, 255, 255, 0.05),
                inset 0 -1px 1px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(50, 50, 50, 0.3);
    max-width: 800px;
    width: 100%;
}

.stopwatch-controls {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.control-button {
    background: rgba(40, 40, 40, 0.7);
    color: rgba(220, 220, 220, 0.9);
    border: 1px solid rgba(80, 80, 80, 0.4);
    padding: 12px 24px;
    border-radius: 30px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 400;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
}

.control-button i {
    margin-right: 8px;
}

.control-button:hover:not(:disabled) {
    background: rgba(60, 60, 60, 0.8);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.control-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.stopwatch-laps {
    margin-top: 40px;
    background: rgba(25, 25, 25, 0.5);
    border-radius: 10px;
    padding: 20px;
    max-height: 200px;
}

.stopwatch-laps h3 {
    font-weight: 400;
    letter-spacing: 1px;
    margin-bottom: 15px;
    color: rgba(200, 200, 200, 0.9);
}

.laps-list {
    max-height: 120px;
    overflow-y: auto;
    margin-bottom: 15px;
}

.lap-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 15px;
    border-bottom: 1px solid rgba(70, 70, 70, 0.3);
    color: rgba(220, 220, 220, 0.8);
    animation: fadeInSlide 0.3s ease-out forwards;
    opacity: 0;
    transform: translateY(10px);
}

@keyframes fadeInSlide {
    0% {
        opacity: 0;
        transform: translateY(10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.lap-item:last-child {
    border-bottom: none;
}

/* Timer Tab */
.timer-container {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.timer {
    text-align: center;
    color: rgba(240, 240, 240, 0.9);
    padding: 60px 80px;
    border-radius: 15px;
    background: linear-gradient(135deg, rgba(20, 20, 20, 0.7) 0%, rgba(15, 15, 15, 0.7) 100%);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5),
                inset 0 1px 1px rgba(255, 255, 255, 0.05),
                inset 0 -1px 1px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(50, 50, 50, 0.3);
    max-width: 800px;
    width: 100%;
}

.timer-setup {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
}

.timer-input-group {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.timer-input-group label {
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: rgba(200, 200, 200, 0.8);
}

.timer-input-group input {
    width: 80px;
    background: rgba(30, 30, 30, 0.8);
    border: 1px solid rgba(80, 80, 80, 0.4);
    border-radius: 5px;
    padding: 10px;
    color: rgba(240, 240, 240, 0.9);
    font-size: 1.2rem;
    text-align: center;
}

.timer-display {
    margin-bottom: 30px;
}

.timer-controls {
    display: flex;
    justify-content: center;
    gap: 15px;
}

/* About Tab */
.about-container {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.about-content {
    max-width: 800px;
    max-height: 80vh;
    overflow-y: auto;
    background: linear-gradient(135deg, rgba(20, 20, 20, 0.7) 0%, rgba(15, 15, 15, 0.7) 100%);
    border-radius: 15px;
    padding: 30px 40px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5),
                inset 0 1px 1px rgba(255, 255, 255, 0.05),
                inset 0 -1px 1px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(50, 50, 50, 0.3);
}

.about-content h2 {
    font-weight: 400;
    font-size: 2.2rem;
    margin-bottom: 15px;
    color: rgba(240, 240, 240, 0.9);
    border-bottom: 1px solid rgba(100, 100, 100, 0.3);
    padding-bottom: 10px;
}

.about-content p {
    color: rgba(220, 220, 220, 0.8);
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 20px;
}

.about-section {
    margin-bottom: 20px;
}

.about-section h3 {
    font-weight: 400;
    font-size: 1.4rem;
    margin-bottom: 10px;
    color: rgba(230, 230, 230, 0.9);
}

.about-section ul {
    list-style-type: none;
    padding-left: 15px;
}

.about-section li {
    color: rgba(210, 210, 210, 0.8);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.about-section li:before {
    content: "•";
    color: rgba(180, 180, 180, 0.7);
    display: inline-block;
    width: 1em;
    margin-left: -1em;
    font-size: 1.2rem;
}

.social-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.social-links a {
    color: rgba(220, 220, 220, 0.9);
    text-decoration: none;
    padding: 10px 20px;
    background: rgba(40, 40, 40, 0.6);
    border-radius: 30px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
}

.social-links a i {
    margin-right: 8px;
}

.social-links a:hover {
    background: rgba(60, 60, 60, 0.8);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

/* Footer */
.footer {
    position: absolute;
    bottom: 0;
    width: 100%;
    text-align: center;
    padding: 12px;
    font-size: 0.9rem;
    font-weight: 300;
    color: rgba(150, 150, 150, 0.7);
    background: rgba(10, 10, 10, 0.8);
    border-top: 1px solid rgba(50, 50, 50, 0.3);
    z-index: 3;
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.8);
}

/* Animations */
@keyframes blinkColon {
    from { opacity: 1; }
    to { opacity: 0.3; }
}

@media (max-width: 768px) {
    .tabs {
        overflow-x: auto;
    }
    
    .tab {
        padding: 10px 15px;
    }
    
    .tab i {
        font-size: 16px;
    }
    
    .time-segment {
        min-width: 80px;
        min-height: 100px;
    }
    
    #hours, #minutes, #seconds {
        font-size: 4rem;
    }
    
    .colon {
        font-size: 4rem;
        margin: 0 5px;
    }
    
    #ampm {
        font-size: 1.2rem;
        margin-left: 10px;
        margin-top: 15px;
    }
    
    #date-small {
        font-size: 1.2rem;
    }
    
    .analog-clock {
        width: 300px;
        height: 300px;
    }
    
    .minute-mark {
        transform-origin: 50% 145px;
    }
    
    .hour-mark {
        transform-origin: 50% 147px;
    }
    
    .hour-hand {
        height: 80px;
    }
    
    .minute-hand {
        height: 110px;
    }
    
    .second-hand {
        height: 130px;
    }
    
    .months-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(6, 1fr);
    }
}

/* Date Tab */
#date-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: 20px;
}

#date-full {
    font-family: 'Montserrat', sans-serif;
    font-size: 3.5rem;
    font-weight: 400;
    letter-spacing: 1px;
    margin-bottom: 30px;
    color: #ffffff;
    text-align: center;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

.date-info {
    width: 100%;
    max-width: 600px;
    margin-bottom: 20px;
    padding: 15px;
    background: rgba(30, 30, 30, 0.6);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.date-info h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 10px;
    color: #d0d0d0;
}

/* Timer Display and Stopwatch Display - Larger Numbers */
#stopwatch-minutes, #stopwatch-seconds, #stopwatch-ms,
#timer-display-hours, #timer-display-minutes, #timer-display-seconds {
    font-size: 9.5rem;  
    font-weight: 200;
    letter-spacing: 1px;
    color: #ffffff;
    text-shadow: 0 0 15px rgba(200, 200, 200, 0.5);
}

.stopwatch .time-segment, .timer .time-segment {
    min-width: 200px;  
    min-height: 240px; 
}

/* Social Links in About */
.social-links {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 20px 0;
}

.social-links a {
    background: rgba(40, 40, 40, 0.7);
    color: rgba(220, 220, 220, 0.9);
    padding: 10px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 400;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(80, 80, 80, 0.4);
    display: flex;
    align-items: center;
    position: relative;
}

.social-links a i {
    margin-right: 8px;
    font-size: 18px;
}

.social-links a:hover {
    background: rgba(60, 60, 60, 0.9);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

/* Discord Popup */
.discord-link {
    position: relative;
}

.discord-link:hover::after {
    content: "Discord: arub";
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(30, 30, 30, 0.95);
    color: white;
    padding: 8px 15px;
    border-radius: 6px;
    font-size: 0.9rem;
    white-space: nowrap;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(100, 100, 100, 0.4);
    animation: fadeIn 0.3s ease-out forwards;
    z-index: 5;
}

.discord-link:hover::before {
    content: "";
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid rgba(30, 30, 30, 0.95);
    animation: fadeIn 0.3s ease-out forwards;
    z-index: 5;
}

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