:root {
    --primary-color: #6d28d9;
    --background-color: #f3f4f6;
    --white-color: #ffffff;
    --text-color: #1f2937;
    --text-color-light: #6b7280;
    --border-color: #e5e7eb;
    --appointment-color: #ecfccb;
    --appointment-border: #84cc16;
}
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--background-color);
}
body.side-menu-open { overflow: hidden; }

/* Main Layout */
.page-wrapper { padding-top: 60px; }
.content { padding: 15px; }

/* Header */
.header {
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 0 20px;
    height: 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
}
.header h1 { margin: 0; font-size: 1.2rem; }
#menu-button { background: none; border: none; color: white; font-size: 1.5rem; cursor: pointer; padding: 5px; }

/* Side Menu */
.side-menu {
    position: fixed; top: 0; right: 0; width: 280px; height: 100%;
    background: var(--white-color); z-index: 1002;
    transform: translateX(100%); transition: transform 0.3s ease-in-out;
}
body.side-menu-open .side-menu { transform: translateX(0); box-shadow: -4px 0 15px rgba(0,0,0,0.2); }
.side-menu-header { padding: 20px; background-color: var(--primary-color); color: var(--white-color); font-size: 1.3rem; font-weight: bold; }
.side-menu-nav { list-style: none; padding: 0; margin: 0; }
.side-menu-nav a { display: flex; align-items: center; gap: 15px; padding: 18px 20px; color: var(--text-color); text-decoration: none; border-bottom: 1px solid var(--border-color); }
.side-menu-nav i { font-size: 1.2rem; color: var(--primary-color); }
.side-menu-nav a:hover { background-color: var(--background-color); }

/* Overlay */
.overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.6); z-index: 1001;
    opacity: 0; visibility: hidden;
    transition: opacity 0.3s ease-in-out; cursor: pointer;
}
body.side-menu-open .overlay { opacity: 1; visibility: visible; }

/* Day View */
.page-sub-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 15px; background-color: var(--white-color); border-bottom: 1px solid var(--border-color);
}
.page-sub-header a { color: var(--primary-color); font-size: 1.5rem; text-decoration: none; }
.page-sub-header span { font-size: 1.2rem; font-weight: bold; }
.day-view-timeline { background-color: var(--white-color); }
.time-slot { display: flex; align-items: stretch; border-bottom: 1px solid var(--border-color); min-height: 60px; }
.time-slot:hover { background-color: #eff6ff; cursor: pointer; }
.time-label { width: 60px; text-align: center; padding-top: 5px; color: #9ca3af; font-size: 0.8rem; flex-shrink: 0; border-left: 1px solid var(--border-color); }
.slot-content { flex-grow: 1; padding: 5px; }
.appointment-card { background-color: var(--appointment-color); border-right: 4px solid var(--appointment-border); border-radius: 4px; padding: 10px; margin-bottom: 5px; }
.appointment-card strong { display: block; }

/* FAB */
.fab {
    position: fixed; bottom: 30px; right: 30px; width: 60px; height: 60px;
    background-color: var(--primary-color); color: white; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 2em; line-height: 60px; text-decoration: none;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2); z-index: 99;
}

/* Wizard */
.wizard-container { background-color: var(--white-color); padding: 20px; border-radius: 12px; }
.search-box { position: relative; margin-bottom: 20px; }
.search-box i { position: absolute; right: 15px; top: 50%; transform: translateY(-50%); color: var(--text-color-light); }
#client-search { width: 100%; padding: 12px 45px 12px 12px; border: 1px solid var(--border-color); border-radius: 25px; font-size: 1rem; }
.selection-list { border-top: 1px solid var(--border-color); }
.selection-list a.selection-item {
    display: flex; justify-content: space-between; align-items: center;
    padding: 20px; border-bottom: 1px solid var(--border-color);
    text-decoration: none; color: var(--text-color);
}
.selection-list a.selection-item:hover { background-color: #f9fafb; }
.selection-list span { font-size: 1.1em; }