:root {
    --primary-color: #ffffff;
    --bg-color: rgba(0, 0, 0, 0.8);
    --text-color: #ffffff;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Kanit", sans-serif;
    background: transparent;
    color: var(--text-color);
    overflow: hidden;
    margin: 0;
    padding: 0;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    width: 100%;
    padding: 20px;
}

.time-widget {
    background: transparent;
    padding: 20px 0;
    width: 100%;
    max-width: 800px;
    text-align: center;
    position: relative;
    overflow: visible;
}

.time-title {
    font-size: 2em;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-color);
    text-shadow: -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000,
        1px 1px 0 #000;
    letter-spacing: 1px;
    text-align: center;
}

.time-list {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.time-display {
    font-size: clamp(2rem, 8vw, 5rem);
    font-weight: 700;
    color: var(--text-color);
    text-shadow: -2px -2px 0 #000, 2px -2px 0 #000, -2px 2px 0 #000,
        2px 2px 0 #000;
    letter-spacing: 0.1em;
    font-family: "Kanit", monospace;
    line-height: 1.2;
    word-break: keep-all;
    white-space: nowrap;
}

.time-display.warning {
    color: #ff9800;
    animation: pulse 1s ease-in-out infinite;
}

.time-display.danger {
    color: #f44336;
    animation: pulse 0.5s ease-in-out infinite;
}

.time-display.expired {
    color: #9e9e9e;
}

.time-info {
    margin-top: 20px;
    font-size: clamp(0.9rem, 2vw, 1.2rem);
    color: rgba(255, 255, 255, 0.8);
    text-shadow: -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000,
        1px 1px 0 #000;
}

.time-add-animation {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: clamp(1.5rem, 5vw, 3rem);
    font-weight: 700;
    color: #4caf50;
    text-shadow: -2px -2px 0 #000, 2px -2px 0 #000, -2px 2px 0 #000,
        2px 2px 0 #000;
    animation: timeAddEffect 2s ease-out forwards;
    pointer-events: none;
    z-index: 1000;
    white-space: nowrap;
}

/* Animations */
@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

@keyframes timeAddEffect {
    0% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        opacity: 1;
        transform: translate(-50%, -80%) scale(1.2);
    }

    100% {
        opacity: 0;
        transform: translate(-50%, -120%) scale(0.8);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

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

.time-widget {
    animation: slideIn 0.5s ease-out;
}

/* Responsive Design - จากใหญ่ไปเล็ก */
@media (max-width: 1200px) {
    .time-display {
        font-size: clamp(2rem, 7vw, 4.5rem);
    }
}

@media (max-width: 992px) {
    .container {
        padding: 15px;
    }

    .time-widget {
        padding: 15px 0;
    }

    .time-display {
        font-size: clamp(1.8rem, 6.5vw, 4rem);
        letter-spacing: 0.08em;
    }

    .time-title {
        font-size: 1.8em;
        margin-bottom: 15px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 10px;
    }

    .time-widget {
        padding: 10px 0;
    }

    .time-display {
        font-size: clamp(1.5rem, 6vw, 3.5rem);
        letter-spacing: 0.05em;
    }

    .time-title {
        font-size: 1.6em;
        margin-bottom: 12px;
    }

    .time-add-animation {
        font-size: clamp(1.2rem, 4vw, 2.5rem);
    }
}

@media (max-width: 576px) {
    .container {
        padding: 8px;
    }

    .time-widget {
        padding: 8px 0;
    }

    .time-display {
        font-size: clamp(1.3rem, 5.5vw, 3rem);
        letter-spacing: 0.03em;
    }

    .time-title {
        font-size: 1.4em;
        margin-bottom: 10px;
    }

    .time-info {
        font-size: clamp(0.8rem, 1.8vw, 1rem);
    }

    .time-add-animation {
        font-size: clamp(1rem, 3.5vw, 2rem);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 5px;
    }

    .time-display {
        font-size: clamp(1.2rem, 5vw, 2.5rem);
        letter-spacing: 0.02em;
    }

    .time-title {
        font-size: 1.2em;
    }

    .time-info {
        font-size: clamp(0.75rem, 1.5vw, 0.9rem);
        margin-top: 15px;
    }
}

@media (max-width: 360px) {
    .time-display {
        font-size: clamp(1rem, 4.5vw, 2rem);
        letter-spacing: 0.01em;
    }

    .time-title {
        font-size: 1em;
        margin-bottom: 8px;
    }

    .time-add-animation {
        font-size: clamp(0.9rem, 3vw, 1.5rem);
    }
}

/* Landscape mode สำหรับมือถือ */
@media (max-height: 500px) and (orientation: landscape) {
    .container {
        min-height: 100vh;
        padding: 5px;
    }

    .time-widget {
        padding: 5px 0;
    }

    .time-display {
        font-size: clamp(1.5rem, 4vh, 3rem);
    }

    .time-title {
        font-size: 1.2em;
        margin-bottom: 5px;
    }

    .time-info {
        margin-top: 10px;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {

    .time-widget,
    .pulse,
    .timeAddEffect {
        animation: none;
    }
}

/* Very small screens */
@media (max-width: 320px) {
    .time-display {
        font-size: clamp(0.9rem, 4vw, 1.8rem);
    }

    .time-title {
        font-size: 0.9em;
    }
}