.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}

.page-title {
    margin: 0 0 6px;
}

.page-links {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    font-size: 13px;
}

.page-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.day-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.day-pending-flag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    border-radius: 999px;
    background: rgba(168, 85, 247, .18);
    color: #d8b4fe;
    font-size: 12px;
    font-weight: 700;
    border: 1px solid rgba(168, 85, 247, .28);
}

.cal-event-pending {
    background: rgba(168, 85, 247, .18);
    color: #d8b4fe;
    border-left: 3px solid #a855f7;
}

.appt-card-pending {
    border-left: 4px solid #a855f7;
    background: linear-gradient(180deg, rgba(88, 28, 135, .30), rgba(30, 41, 59, .88));
}

.appt-card-pending .appt-badge {
    color: #e9d5ff;
}

.appt-phone {
    font-size: 12px;
    line-height: 1.2;
    margin-top: 5px;
    color: #cbd5e1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.appt-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.calendar-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.calendar-toolbar-left,
.calendar-toolbar-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.calendar-head-day{
    display:grid;
    grid-template-columns:48px 1fr auto;
    align-items:center;
    gap:12px;
    margin-bottom:16px;
}

.calendar-title-center{
    display:flex;
    align-items:center;
    justify-content:center;
    min-width:0;
}

.calendar-title{
    margin:0;
    text-align:center;
    font-size:18px;
    font-weight:800;
    color:var(--text);
}

.cal-nav-left{
    justify-self:start;
}

.calendar-head-actions{
    display:flex;
    align-items:center;
    justify-content:flex-end;
    gap:8px;
}

.cal-nav-btn{
    min-width:40px;
    justify-content:center;
    padding-inline:0;
}

.day-toolbar{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    flex-wrap:wrap;
    margin-bottom:16px;
}

.day-toolbar .calendar-toolbar-left,
.day-toolbar .calendar-toolbar-right{
    display:flex;
    align-items:center;
    gap:8px;
    flex-wrap:wrap;
}

.day-toolbar .calendar-toolbar-left{
    justify-content:flex-start;
}

.day-toolbar .calendar-toolbar-right{
    justify-content:flex-end;
    margin-left:auto;
}

@media (max-width: 768px){
    .calendar-head-day{
        grid-template-columns:40px 1fr auto;
        gap:8px;
    }

    .cal-nav-btn{
        min-width:34px;
    }

    .calendar-head-actions{
        gap:6px;
    }

    .day-toolbar{
        align-items:flex-start;
    }

    .day-toolbar .calendar-toolbar-left,
    .day-toolbar .calendar-toolbar-right{
        width:100%;
        margin-left:0;
    }

    .day-toolbar .calendar-toolbar-right{
        justify-content:flex-start;
    }
}

.cal-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    border-left: 1px solid rgba(255, 255, 255, .06);
    border-top: 1px solid rgba(255, 255, 255, .06);
    border-radius: 14px;
    overflow: hidden;
    background: rgba(255, 255, 255, .015);
}

.cal-head {
    padding: 12px 8px;
    text-align: center;
    font-size: 12px;
    font-weight: 700;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .06em;
    border-right: 1px solid rgba(255, 255, 255, .06);
    border-bottom: 1px solid rgba(255, 255, 255, .06);
    background: rgba(255, 255, 255, .025);
}

.cal-day {
    min-height: 132px;
    padding: 6px;
    border-right: 1px solid rgba(255, 255, 255, .06);
    border-bottom: 1px solid rgba(255, 255, 255, .06);
    cursor: pointer;
    transition: background .15s ease;
    position: relative;
    overflow: hidden;
}

.cal-day:hover {
    background: rgba(255, 255, 255, .025);
}

.cal-day.other-month {
    background: rgba(0, 0, 0, .16);
}

.cal-day.other-month .day-num {
    opacity: .35;
}

.cal-day.today {
    box-shadow: inset 0 0 0 1px rgba(34, 197, 94, .35);
}

.cal-day.today .day-num span {
    background: #22c55e;
    color: #fff;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.day-num {
    font-size: 13px;
    font-weight: 700;
    color: var(--text);
    padding: 2px 4px 6px;
    margin-bottom: 2px;
}

.cal-event {
    display: block;
    padding: 3px 7px;
    margin: 2px 2px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.45;
    cursor: pointer;
}

.cal-event:hover {
    filter: brightness(1.08);
}

.cal-event-scheduled {
    background: rgba(59, 130, 246, .18);
    color: #93c5fd;
    border-left: 3px solid #3b82f6;
}

.cal-event-confirmed {
    background: rgba(34, 197, 94, .18);
    color: #86efac;
    border-left: 3px solid #22c55e;
}

.cal-event-completed {
    background: rgba(100, 116, 139, .16);
    color: #cbd5e1;
    border-left: 3px solid #64748b;
}

.cal-event-cancelled {
    background: rgba(239, 68, 68, .12);
    color: #fca5a5;
    border-left: 3px solid #ef4444;
    text-decoration: line-through;
    opacity: .7;
}

.cal-event-no_show {
    background: rgba(245, 158, 11, .16);
    color: #fbbf24;
    border-left: 3px solid #f59e0b;
}

.cal-event-blocked {
    background: rgba(239, 68, 68, .12);
    color: #fca5a5;
    border-left: 3px solid #ef4444;
}

.cal-event-recurring {
    background: rgba(139, 92, 246, .16);
    color: #c4b5fd;
    border-left: 3px solid #8b5cf6;
}

.cal-event-personal {
    background: rgba(20, 184, 166, .18);
    color: #5eead4;
    border-left: 3px solid #14b8a6;
}

.cal-more {
    font-size: 10px;
    color: var(--muted);
    padding: 2px 7px;
    font-weight: 700;
    margin-top: 2px;
}

.appointments-day {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 14px;
}

.appt-top {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: flex-start;
    flex-wrap: wrap;
}

.appt-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
}

.appt-meta {
    margin-top: 4px;
    font-size: 12px;
    color: var(--muted);
}

@media (max-width: 1000px) {
    .cal-day {
        min-height: 110px;
    }

    .cal-event {
        font-size: 10px;
        padding: 2px 6px;
    }
}

@media (max-width: 768px) {
    .page-header,
    .calendar-toolbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .calendar-title {
        font-size: 20px;
    }

    .cal-head {
        padding: 8px 4px;
        font-size: 10px;
    }

    .cal-day {
        min-height: 150px;
        padding: 3px;
    }

    .day-num {
        font-size: 12px;
        padding: 2px 3px 4px;
    }

    .cal-day.today .day-num span {
        width: 24px;
        height: 24px;
        font-size: 11px;
    }

    .cal-event {
        display: block;
        padding: 4px 8px;
        margin: 3px 2px;
        border-radius: 6px;
        font-size: 11px;
        font-weight: 600;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        line-height: 1.5;
        cursor: pointer;
    }

    .cal-more {
        font-size: 9px;
        padding: 1px 4px;
    }
}

@media (max-width: 480px) {
    .cal-day {
        min-height: 58px;
        padding: 2px;
    }

    .cal-event {
        font-size: 0;
        min-height: 4px;
        padding: 3px 0;
        border-radius: 3px;
    }

    .cal-more {
        font-size: 8px;
    }
}

.appointment-form {
    display: block;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-field-full {
    grid-column: 1 / -1;
}

.form-field label {
    font-size: 12px;
    font-weight: 700;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .04em;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 18px;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
}

.modal-overlay{
    position:fixed;
    inset:0;
    background:rgba(0,0,0,.62);
    display:none;
    align-items:center;
    justify-content:center;
    padding:20px;
    z-index:9999;
}

.modal-overlay.open{
    display:flex;
}

.modal-card{
    width:min(920px, 100%);
    max-height:90vh;
    overflow:auto;
    border-radius:18px;
    border:1px solid rgba(255,255,255,.10);
    background:linear-gradient(180deg, rgba(13,27,52,.98), rgba(10,22,43,.98));
    box-shadow:0 28px 80px rgba(0,0,0,.45);
    padding:18px;
}

.modal-head{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    margin-bottom:16px;
}

.modal-title{
    margin:0;
    font-size:20px;
    font-weight:800;
}

.appointment-form{
    display:block;
}

.form-grid{
    display:grid;
    grid-template-columns:repeat(2, minmax(0, 1fr));
    gap:16px;
}

.form-field{
    display:flex;
    flex-direction:column;
    gap:6px;
}

.form-field-full{
    grid-column:1 / -1;
}

.form-field label{
    font-size:12px;
    font-weight:700;
    color:var(--muted);
    text-transform:uppercase;
    letter-spacing:.04em;
}

.form-actions{
    display:flex;
    justify-content:flex-end;
    gap:10px;
    margin-top:18px;
    flex-wrap:wrap;
}

@media (max-width: 768px){
    .modal-card{
        padding:14px;
    }

    .form-grid{
        grid-template-columns:1fr;
    }
}

.day-timeline{
    display:flex;
    flex-direction:column;
    gap:10px;
}

.time-label{
    font-size:12px;
    font-weight:800;
    color:var(--muted);
    text-transform:uppercase;
    letter-spacing:.05em;
    padding-top:10px;
}

.time-row{
    display:grid;
    grid-template-columns:80px 1fr;
    align-items:start;
    position:relative;
    overflow:visible;
}

.time-cell{
    position:relative;
    min-height:72px;
}

.time-empty,
.time-covered{
    height:72px;
    min-height:72px;
    border-radius:12px;
    display:flex;
    align-items:center;
    padding:0 12px;
    color:var(--muted);
    background:rgba(255,255,255,.02);
    border:1px dashed rgba(255,255,255,.08);
}

.time-covered{
    border-style:solid;
    border-color:rgba(255,255,255,.04);
}

.appt-card{
    position:absolute;
    top:0;
    z-index:5;
    box-sizing:border-box;
    border-radius:14px;
    padding:10px 12px;
    box-shadow:0 8px 20px rgba(0,0,0,.35);
    overflow:hidden;
    margin-right:4px;
    cursor:pointer;
}

.appt-card.span-1{ height:72px; }
.appt-card.span-2{ height:144px; }
.appt-card.span-3{ height:216px; }
.appt-card.span-4{ height:288px; }
.appt-card.span-6{ height:432px; }

.appt-card-scheduled{
    border-left:4px solid #3b82f6;
}

.appt-card-confirmed{
    border-left:4px solid #22c55e;
}

.appt-card-completed{
    border-left:4px solid #64748b;
}

.appt-card-cancelled{
    border-left:4px solid #ef4444;
}

.appt-card-no_show{
    border-left:4px solid #f59e0b;
}

.appt-card-blocked{
    border-left:4px solid #ef4444;
}

.appt-card-personal{
    border-left:4px solid #14b8a6;
}

.appt-card-top{
    display:flex;
    align-items:flex-start;
    justify-content:space-between;
    gap:8px;
}

.appt-name{
    font-size:15px;
    font-weight:800;
    line-height:1.15;
    margin-bottom:4px;
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
    color:var(--text);
}

.appt-badge{
    flex:0 0 auto;
    white-space:nowrap;
}

.appt-meta{
    font-size:12px;
    line-height:1.2;
    margin-top:2px;
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
    color:var(--muted);
}

.appt-notes{
    font-size:11px;
    line-height:1.2;
    margin-top:4px;
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
    color:var(--muted);
}

/* flash messages */
.alert.success{
    display:flex;
    align-items:flex-start;
    gap:10px;
    padding:14px 16px;
    margin-bottom:16px;
    border-radius:14px;
    border:1px solid rgba(34,197,94,.28);
    background:linear-gradient(180deg, rgba(20,83,45,.30), rgba(20,60,38,.22));
    color:#bbf7d0;
    box-shadow:0 10px 28px rgba(0,0,0,.22);
    font-size:14px;
    font-weight:700;
}

.alert.error,
.alert-danger,
.alert-strong{
    display:flex;
    align-items:flex-start;
    gap:10px;
    padding:14px 16px;
    margin-bottom:16px;
    border-radius:14px;
    border:1px solid rgba(239,68,68,.28);
    background:linear-gradient(180deg, rgba(127,29,29,.30), rgba(69,10,10,.22));
    color:#fecaca;
    box-shadow:0 10px 28px rgba(0,0,0,.22);
    font-size:14px;
    font-weight:700;
}

.alert-strong strong,
.alert.error strong,
.alert-danger strong{
    color:#fff;
    white-space:nowrap;
}

@media (max-width: 900px){
    .time-row{
        grid-template-columns:1fr;
        gap:8px;
    }

    .time-label{
        padding-top:0;
    }
}

.cal-event-pending {
    background: rgba(168, 85, 247, .18);
    color: #d8b4fe;
    border-left: 3px solid #a855f7;
}

.appt-card-pending {
    border-left: 4px solid #a855f7;
    background: linear-gradient(180deg, rgba(88, 28, 135, .30), rgba(30, 41, 59, .88));
}

.appt-card-pending .appt-badge {
    color: #e9d5ff;
}