/**
 * Session Picker Component Styles
 * Modal for selecting or creating sessions
 */

/* === Session Picker Modal === */
.session-picker-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 20px;
}

.session-picker-content {
    background: #161b22;
    border: 1px solid #30363d;
    border-radius: 12px;
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

/* === Picker Header === */
.picker-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid #30363d;
}

.picker-header h2 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: #c9d1d9;
}

.picker-header .btn-close {
    width: 32px;
    height: 32px;
    padding: 0;
    background: transparent;
    border: none;
    color: #8b949e;
    cursor: pointer;
    border-radius: 6px;
    font-size: 20px;
    line-height: 1;
    transition: all 0.15s ease;
}

.picker-header .btn-close:hover {
    background: #21262d;
    color: #c9d1d9;
}

/* === Picker Tabs === */
.picker-tabs {
    display: flex;
    gap: 4px;
    padding: 12px 20px;
    border-bottom: 1px solid #30363d;
}

.picker-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: #8b949e;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.15s ease;
}

.picker-tab:hover {
    background: #21262d;
    color: #c9d1d9;
}

.picker-tab.active {
    background: #21262d;
    color: #58a6ff;
}

.picker-tab .tab-icon {
    font-size: 16px;
}

/* === Picker Body === */
.picker-body {
    flex: 1;
    overflow-y: auto;
    padding: 0;
}

.picker-tab-content {
    display: none;
    padding: 16px 20px;
}

.picker-tab-content.active {
    display: block;
}

/* === Session/Project Items === */
.session-item,
.project-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: #161b22;
    border: 1px solid #30363d;
    border-radius: 8px;
    margin-bottom: 8px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.session-item:hover,
.project-item:hover {
    background: #21262d;
    border-color: #58a6ff;
}

.session-icon,
.project-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.session-info,
.project-info {
    flex: 1;
    min-width: 0;
}

.session-title,
.project-name {
    font-size: 14px;
    font-weight: 500;
    color: #c9d1d9;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.session-meta,
.project-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: #8b949e;
    margin-top: 2px;
}

.session-project {
    padding: 2px 6px;
    background: #21262d;
    border-radius: 4px;
}

.session-time {
    flex-shrink: 0;
}

.session-arrow,
.project-arrow {
    color: #8b949e;
    flex-shrink: 0;
}

/* === Empty State === */
.empty-state,
.error-state {
    text-align: center;
    padding: 40px 20px;
}

.empty-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state h3,
.error-state h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #c9d1d9;
    margin-bottom: 8px;
}

.empty-state p,
.error-state p {
    font-size: 0.875rem;
    color: #8b949e;
    margin-bottom: 16px;
}

/* === New Session Form === */
.new-session-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 13px;
    font-weight: 500;
    color: #c9d1d9;
}

.form-group input {
    padding: 8px 12px;
    background: #0d1117;
    border: 1px solid #30363d;
    border-radius: 6px;
    color: #c9d1d9;
    font-size: 14px;
}

.form-group input:focus {
    outline: none;
    border-color: #58a6ff;
    box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.1);
}

/* === Buttons === */
.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    border: none;
}

.btn-primary {
    background: #1f6feb;
    color: #ffffff;
}

.btn-primary:hover {
    background: #388bfd;
}

.btn-secondary {
    background: #21262d;
    color: #c9d1d9;
}

.btn-secondary:hover {
    background: #30363d;
}

.btn-block {
    width: 100%;
}

/* === Loading === */
.loading {
    width: 40px;
    height: 40px;
    border: 3px solid #30363d;
    border-top-color: #58a6ff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 2rem auto;
}

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

/* === Mobile Responsive === */
@media (max-width: 640px) {
    .session-picker-modal {
        padding: 10px;
    }

    .session-picker-content {
        max-height: 90vh;
        border-radius: 8px;
    }

    .picker-header {
        padding: 12px 16px;
    }

    .picker-header h2 {
        font-size: 1.125rem;
    }

    .picker-tabs {
        padding: 8px 16px;
    }

    .picker-tab {
        padding: 6px 12px;
        font-size: 13px;
    }

    .picker-body {
        padding: 12px 16px;
    }

    .session-item,
    .project-item {
        padding: 10px;
    }

    .session-icon,
    .project-icon {
        font-size: 20px;
    }

    .session-title,
    .project-name {
        font-size: 13px;
    }

    .empty-icon {
        font-size: 36px;
    }
}

/* === Touch Targets === */
@media (hover: none) and (pointer: coarse) {
    .picker-tab,
    .session-item,
    .project-item {
        min-height: 44px;
    }

    .btn-close,
    .btn-primary,
    .btn-secondary {
        min-height: 44px;
        min-width: 44px;
    }
}

/* === Print Styles === */
@media print {
    .session-picker-modal {
        display: none;
    }
}