/* Casa Modesta - Header Styles */

.cm-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--cm-surface);
    border-bottom: 1px solid var(--cm-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    height: 64px;
    box-shadow: 0 2px 10px var(--cm-shadow);
    width: 100%;
    max-width: 480px; /* Fixes desktop header stretching */
}

/* Left: Avatar & Greeting */
.cm-header-left {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
}

.cm-avatar-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
}

.cm-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    aspect-ratio: 1/1;
    object-fit: cover;
    border: 1px solid var(--cm-border);
    background-color: var(--cm-surface-2);
}

.cm-greeting-stack {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.cm-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--cm-ink);
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 90px;
}

.cm-greeting-time {
    font-size: 10px;
    color: var(--cm-muted);
    line-height: 1.2;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Center: Brand & Slogan */
.cm-header-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1.5;
    text-align: center;
}

.cm-brand-name {
    font-family: var(--cm-font-serif);
    font-size: 20px;
    font-weight: 700;
    color: var(--cm-ink);
    margin: 0;
    line-height: 1.1;
    letter-spacing: -0.5px;
}

/* Slogan container prevents layout shift and overlapping */
.cm-slogan-container {
    position: relative;
    height: 14px;
    width: 100%;
    margin-top: 2px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.cm-slogan {
    position: absolute;
    font-size: 9px;
    font-weight: 600;
    color: var(--cm-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0;
    transform: translateY(5px);
    transition: opacity 0.4s ease, transform 0.4s ease;
    white-space: nowrap;
}

.cm-slogan.active {
    opacity: 1;
    transform: translateY(0);
}

/* Right: Icons */
.cm-header-right {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    flex: 1;
}

.cm-icon-btn {
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
    color: var(--cm-ink);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.2s ease;
}

.cm-icon-btn:active {
    opacity: 0.5;
}

.cm-icon-btn svg {
    width: 20px;
    height: 20px;
    stroke: var(--cm-ink);
}

/* Theme Toggle Icon Logic based on data-mode attribute */
[data-mode="light"] .cm-icon-sun { display: none; }
[data-mode="light"] .cm-icon-moon { display: block; }

[data-mode="dark"] .cm-icon-sun { display: block; }
[data-mode="dark"] .cm-icon-moon { display: none; }