/* Training Calendar Styles - respects dark/light theme via CSS variables */

#calendar-container {
    margin: 1.5rem 0 2rem 0;
}

.calendar-month {
    margin-bottom: 2rem;
}

.calendar-month h3 {
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    font-size: 0.85rem;
}

.calendar-header {
    text-align: center;
    font-weight: 600;
    padding: 0.5rem 0.25rem;
    color: var(--fgColor-muted, #636c76);
    font-size: 0.75rem;
}

.calendar-day {
    aspect-ratio: 1;
    min-height: 48px;
    border: 1px solid var(--borderColor-default, #d0d7de);
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: border-color 0.15s, background-color 0.15s;
    padding: 2px;
    position: relative;
}

.calendar-day:hover {
    border-color: var(--fgColor-accent, #A2BFE6);
}

.calendar-day.empty {
    border: none;
    cursor: default;
}

.calendar-day.selected {
    border-color: var(--fgColor-accent, #A2BFE6);
    border-width: 2px;
    background-color: var(--bgColor-muted, #f6f8fa);
}

.calendar-day.outside-plan {
    opacity: 0.4;
    cursor: not-allowed;
}

.calendar-day .day-number {
    font-weight: 500;
    font-size: 0.8rem;
}

.calendar-day .workout-indicator {
    font-size: 0.6rem;
    margin-top: 2px;
    text-align: center;
    line-height: 1.1;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}

.calendar-day.completed {
    border-color: var(--fgColor-success, #1a7f37);
    border-width: 2px;
    background-color: var(--bgColor-muted, #f6f8fa);
}

.calendar-day.week-complete {
    background-color: var(--bgColor-success-muted, #dafbe1);
}

.calendar-day.rest-day {
    background-color: var(--bgColor-muted, #f6f8fa);
}

.strava-stats {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 1px;
    font-size: 0.55rem;
    line-height: 1.2;
    color: var(--fgColor-muted, #636c76);
}

@media (prefers-color-scheme: dark) {
    .calendar-day {
        border-color: #30363d;
    }

    .calendar-day.selected {
        background-color: #161b22;
    }

    .calendar-day.completed {
        border-color: #3fb950;
        background-color: #161b22;
    }

    .calendar-day.week-complete {
        background-color: #1a4d2e;
    }

    .calendar-day.rest-day {
        background-color: #161b22;
    }
}

/* Hint text */
.hint {
    color: var(--fgColor-muted, #636c76);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

/* Workout popup */
.workout-popup {
    position: absolute;
    z-index: 100;
    background: var(--bgColor-default, #ffffff);
    border: 1px solid var(--borderColor-default, #d0d7de);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    padding: 0.75rem;
    min-width: 180px;
    max-width: 220px;
}

@media (prefers-color-scheme: dark) {
    .workout-popup {
        background: #161b22;
        border-color: #30363d;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    }
}

.popup-header {
    margin-bottom: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--borderColor-default, #d0d7de);
}

@media (prefers-color-scheme: dark) {
    .popup-header {
        border-color: #30363d;
    }
}

.popup-title {
    font-weight: 600;
    font-size: 0.85rem;
}

.popup-planned {
    font-size: 0.75rem;
    color: var(--fgColor-muted, #636c76);
    margin-top: 0.2rem;
}

.popup-logged {
    font-size: 0.75rem;
    color: var(--fgColor-success, #1a7f37);
    margin-top: 0.2rem;
}

@media (prefers-color-scheme: dark) {
    .popup-logged {
        color: #3fb950;
    }
}

.popup-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.35rem;
}

.popup-btn {
    padding: 0.4rem 0.5rem;
    border: 1px solid var(--borderColor-default, #d0d7de);
    border-radius: 4px;
    background: var(--bgColor-default, #ffffff);
    color: var(--fgColor-default, #1f2328);
    cursor: pointer;
    font-size: 0.7rem;
    transition: all 0.15s;
}

.popup-btn:hover {
    border-color: var(--fgColor-accent, #A2BFE6);
    background-color: var(--bgColor-muted, #f6f8fa);
}

.popup-btn.selected {
    background-color: var(--fgColor-accent, #A2BFE6);
    border-color: var(--fgColor-accent, #A2BFE6);
    color: #0d1117;
}

@media (prefers-color-scheme: dark) {
    .popup-btn {
        border-color: #30363d;
        background: #0d1117;
        color: #e6edf3;
    }

    .popup-btn:hover {
        background-color: #21262d;
    }
}

.popup-clear {
    width: 100%;
    margin-top: 0.5rem;
    padding: 0.3rem;
    border: 1px solid #d73a49;
    border-radius: 4px;
    background: transparent;
    color: #d73a49;
    cursor: pointer;
    font-size: 0.7rem;
}

.popup-clear:hover {
    background: #d73a49;
    color: white;
}

.popup-auth-error {
    margin-top: 0.5rem;
    padding: 0.4rem;
    font-size: 0.7rem;
    text-align: center;
    color: #d73a49;
    background-color: rgba(215, 58, 73, 0.1);
    border-radius: 4px;
}

@media (prefers-color-scheme: dark) {
    .popup-auth-error {
        color: #f85149;
        background-color: rgba(248, 81, 73, 0.15);
    }
}

/* Plan reference */
#plan-reference {
    margin-top: 1rem;
}

.week-plan {
    margin-bottom: 1.5rem;
    padding: 1rem;
    border-radius: 6px;
    background-color: var(--bgColor-muted, #f6f8fa);
}

@media (prefers-color-scheme: dark) {
    .week-plan {
        background-color: #161b22;
    }
}

.week-plan h4 {
    margin: 0 0 0.75rem 0;
    font-size: 1rem;
    font-weight: 600;
}

.week-plan ul {
    margin: 0;
    padding-left: 1.25rem;
    font-size: 0.9rem;
}

.week-plan li {
    margin-bottom: 0.25rem;
}

/* Responsive */
@media (max-width: 600px) {
    .calendar-grid {
        gap: 2px;
    }

    .calendar-day {
        min-height: 40px;
        font-size: 0.75rem;
    }

    .calendar-day .workout-indicator {
        font-size: 0.5rem;
    }

    .strava-stats {
        font-size: 0.45rem;
    }

    .workout-popup {
        min-width: 160px;
        max-width: 200px;
    }

    .popup-options {
        grid-template-columns: repeat(3, 1fr);
    }

    .popup-btn {
        padding: 0.35rem 0.4rem;
        font-size: 0.65rem;
    }
}
