:root {
    --bg-color: #0d1117;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --primary-color: #58a6ff;
    --text-color: #c9d1d9;
    --heading-color: #ffffff;
    --card-bg: rgba(255, 255, 255, 0.08);
}

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

body {
    background: radial-gradient(circle at top left, #1a202c, var(--bg-color));
    color: var(--text-color);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: stretch;
    padding: 1rem;
    overflow-x: hidden;
}

.glass-container {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: var(--glass-shadow);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    width: 100%;
    max-width: 1200px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Navigation */
.top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--glass-border);
}

.logo {
    color: var(--heading-color);
    font-weight: 600;
    font-size: 1.2rem;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.app-version {
    font-size: 0.7rem;
    background: rgba(88, 166, 255, 0.2);
    color: var(--primary-color);
    padding: 0.1rem 0.4rem;
    border-radius: 10px;
}

.nav-buttons {
    display: flex;
    gap: 1rem;
}

.nav-btn {
    background: transparent;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.nav-btn.active {
    background: var(--primary-color);
    color: #fff;
    box-shadow: 0 4px 15px rgba(88, 166, 255, 0.4);
}

/* Views */
.view {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-grow: 1;
    padding: 2rem;
    animation: fadeIn 0.5s ease;
}

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

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

.hidden {
    display: none !important;
}

/* Recording UI */
.record-wrapper {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.mic-container {
    position: relative;
    width: 150px;
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mic-button {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--primary-color);
    cursor: pointer;
    z-index: 2;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--glass-shadow);
}

.mic-icon {
    width: 40px;
    height: 40px;
}

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

.mic-button.recording {
    background: #ff4757;
    color: #fff;
    box-shadow: 0 0 30px rgba(255, 71, 87, 0.6);
    animation: pulse 1.5s infinite;
}

.ripple {
    position: absolute;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: rgba(255, 71, 87, 0.4);
    z-index: 1;
    opacity: 0;
}

.recording~.ripple {
    animation: rippleEffect 1.5s infinite ease-out;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }

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

@keyframes rippleEffect {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }

    100% {
        transform: scale(2.5);
        opacity: 0;
    }
}

.action-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.btn {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--primary-color);
    color: #fff;
    box-shadow: 0 4px 15px rgba(88, 166, 255, 0.4);
}

.btn-primary:hover {
    background: #3182ce;
}

.btn-secondary {
    background: var(--glass-bg);
    color: var(--text-color);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Kanban UI */
.kanban-board {
    display: flex;
    gap: 1rem;
    width: 100%;
    height: 100%;
    overflow-x: auto;
    padding-bottom: 1rem;
}

.kanban-column {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    min-width: 250px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.column-header {
    padding: 1rem;
    font-weight: 600;
    color: var(--heading-color);
    border-bottom: 1px solid var(--glass-border);
    text-align: center;
}

.column-content {
    padding: 1rem;
    flex-grow: 1;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

/* Kanban Cards */
.task-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 1rem;
    cursor: grab;
    transition: transform 0.2s;
}

.task-card:active {
    cursor: grabbing;
    transform: scale(0.98);
}

.task-card.dragging {
    opacity: 0.5;
}

.task-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.task-title {
    background: transparent;
    border: none;
    color: var(--heading-color);
    font-weight: 600;
    font-size: 1rem;
    width: 85%;
    outline: none;
}

.task-desc {
    background: transparent;
    border: none;
    color: var(--text-color);
    font-size: 0.85rem;
    width: 100%;
    resize: vertical;
    outline: none;
    min-height: 40px;
}

.delete-btn {
    background: transparent;
    border: none;
    color: #ff4757;
    cursor: pointer;
    font-size: 1.2rem;
}

.task-footer {
    display: flex;
    justify-content: flex-end;
    margin-top: 0.5rem;
}

.auto-tag {
    font-size: 0.7rem;
    background: rgba(88, 166, 255, 0.2);
    color: var(--primary-color);
    padding: 0.2rem 0.5rem;
    border-radius: 12px;
}

/* Loader */
.loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--glass-border);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@media (max-width: 768px) {
    .kanban-board {
        flex-direction: column;
        overflow-y: auto;
    }

    .kanban-column {
        min-height: 300px;
    }
}