/* TianHom — luxury Thai spa stylesheet */

:root {
    --clr-primary:       #1e4a35;
    --clr-primary-dark:  #163828;
    --clr-primary-light: #edf5ef;
    --clr-accent:        #b8962e;
    --clr-bg:            #f8f6f0;
    --clr-card:          #ffffff;
    --clr-text:          #2b3830;
    --clr-muted:         #6b7c74;
    --clr-border:        #d0dcd4;
    --clr-error:         #c0392b;
    --clr-success-text:  #1a5c36;
    --radius:            8px;
    --radius-card:       10px;
    --shadow-card:       0 2px 12px rgba(0,0,0,.08);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Segoe UI', system-ui, sans-serif;
    font-size: 16px;
    background: var(--clr-bg);
    color: var(--clr-text);
}

/* ── App shell ──────────────────────────────────────────────────────────── */
.app  { min-height: 100vh; display: flex; flex-direction: column; }
.main { flex: 1; padding: 1.5rem; max-width: 1100px; margin: 0 auto; width: 100%; }

/* ── Navbar ─────────────────────────────────────────────────────────────── */
.navbar {
    background: var(--clr-primary); color: white;
    padding: .75rem 1.5rem;
    display: flex; align-items: center; gap: 1rem;
}
.navbar-brand   { font-size: 1.15rem; font-weight: 700; letter-spacing: .04em; }
.nav-page-title { flex: 1; font-size: .9rem; opacity: .7; }
.nav-user       { font-size: .85rem; opacity: .85; }
.nav-group      { display: flex; align-items: center; gap: .75rem; }
.hamburger {
    background: none; border: none; color: white;
    font-size: 1.5rem; cursor: pointer; padding: 0;
    line-height: 1; display: flex; align-items: center;
}

/* ── Nav drawer ─────────────────────────────────────────────────────────── */
.drawer-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,.52);
    z-index: 200;
    backdrop-filter: blur(2px);
}
.drawer {
    position: fixed; top: 0; left: 0;
    height: 100vh; width: 300px;
    background: white; z-index: 201;
    display: flex; flex-direction: column;
    box-shadow: 8px 0 40px rgba(0,0,0,.18);
    overflow-y: auto;
}
.drawer-top {
    display: flex; justify-content: space-between; align-items: center;
    padding: 1.5rem 1.5rem 1.25rem;
    border-bottom: 1px solid var(--clr-border);
}
.drawer-brand {
    font-size: 1.4rem; font-weight: 700;
    color: var(--clr-primary); letter-spacing: .02em;
}
.drawer-close {
    background: none; border: none; font-size: 1.2rem;
    cursor: pointer; color: var(--clr-muted); padding: .25rem;
    border-radius: 4px; line-height: 1;
}
.drawer-close:hover { background: var(--clr-primary-light); color: var(--clr-primary); }

.drawer-item {
    display: block; width: 100%;
    background: none; border: none; border-left: 3px solid transparent;
    text-align: left; padding: .9rem 1.5rem;
    font-size: 1.05rem; font-weight: 500;
    color: var(--clr-text); cursor: pointer;
    transition: background .1s, color .1s;
}
.drawer-item:hover      { background: var(--clr-primary-light); color: var(--clr-primary); }
.drawer-item-active     { color: var(--clr-primary); font-weight: 700;
                          border-left-color: var(--clr-primary); }

.drawer-divider { height: 1px; background: var(--clr-border); margin: .4rem 0; }
.drawer-section {
    padding: .5rem 1.5rem .25rem;
    font-size: .7rem; font-weight: 700; letter-spacing: .1em;
    text-transform: uppercase; color: var(--clr-muted);
}
.drawer-footer {
    margin-top: auto; padding: 1.25rem 1.5rem;
    border-top: 1px solid var(--clr-border);
    display: flex; align-items: center; justify-content: space-between; gap: .75rem;
}
.drawer-user { font-size: .9rem; color: var(--clr-muted); }

/* ── Login page (video background) ─────────────────────────────────────── */
.login-wrap {
    position: relative; min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
}
.login-bg-video {
    position: absolute; inset: 0;
    width: 100%; height: 100%; object-fit: cover; z-index: 0;
}
.login-bg-overlay {
    position: absolute; inset: 0;
    background: rgba(8, 28, 18, .55); z-index: 1;
}
.login-card {
    position: relative; z-index: 2;
    background: rgba(255,255,255,.93);
    backdrop-filter: blur(14px);
    border-radius: var(--radius-card);
    padding: 2.25rem 2rem;
    width: 100%; max-width: 370px;
    box-shadow: 0 8px 40px rgba(0,0,0,.28);
}
.login-card h2 {
    margin-bottom: 1.75rem; color: var(--clr-primary);
    text-align: center; font-size: 1.6rem; font-weight: 700;
}

/* ── Form elements ──────────────────────────────────────────────────────── */
.field       { margin-bottom: 1rem; }
.field label { display: block; font-size: .875rem; color: var(--clr-muted); margin-bottom: .3rem; }
.field input, .field select {
    width: 100%; padding: .5rem .75rem; border: 1px solid var(--clr-border);
    border-radius: var(--radius); font-size: 1rem; background: white;
}
.field input:focus, .field select:focus {
    outline: none; border-color: var(--clr-primary);
    box-shadow: 0 0 0 2px rgba(30,74,53,.15);
}

/* ── Buttons ────────────────────────────────────────────────────────────── */
.btn         { padding: .5rem 1.25rem; border: none; border-radius: var(--radius);
               font-size: 1rem; cursor: pointer; font-weight: 500;
               display: inline-flex; align-items: center; justify-content: center; }
.btn-primary  { background: var(--clr-primary); color: white; }
.btn-primary:hover   { background: var(--clr-primary-dark); }
.btn-secondary       { background: #e8e8e8; color: #333; }
.btn-secondary:hover { background: #d8d8d8; }
.btn-danger          { background: var(--clr-error); color: white; }
.btn-danger:hover    { background: #a93226; }
.btn-success         { background: #0f6e56; color: white; }
.btn-success:hover   { background: #0a5542; }
.btn-sm   { padding: .3rem .75rem; font-size: .875rem; }
.btn-full { width: 100%; padding: .65rem; }
.btn-mt   { margin-top: 1rem; }

/* ── Utility: flex + spacing ────────────────────────────────────────────── */
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-start   { display: flex; align-items: center; gap: .75rem; }
.btn-row      { display: flex; gap: .5rem; align-items: center; }
.btn-row-top  { display: flex; gap: .5rem; align-items: center; margin-top: .5rem; }
.mb-xs  { margin-bottom: .25rem !important; }
.mb-1   { margin-bottom: 1rem !important; }
.r      { text-align: right; }
.c      { text-align: center; }
.nowrap { white-space: nowrap; }
.photo-name { font-size: .8rem; color: var(--clr-primary); }

/* ── Error / status messages ────────────────────────────────────────────── */
.error   { color: var(--clr-error);        font-size: .875rem; margin-top: .5rem; }
.success { color: var(--clr-success-text); font-size: .875rem; margin-top: .5rem; }

/* tabs kept for compatibility but no longer rendered in main nav */
.tabs { display: none; }
.tab  { display: none; }

/* ── Loading spinner ────────────────────────────────────────────────────── */
.spinner { text-align: center; padding: 2rem; color: var(--clr-muted); }
.page-empty { text-align: center; color: #aaa; padding: 2rem; font-size: .9rem; }

/* ── Cards ──────────────────────────────────────────────────────────────── */
.form-card    { background: white; border-radius: var(--radius-card); padding: 1.5rem;
                box-shadow: var(--shadow-card); }
.form-card h2 { margin-bottom: 1.25rem; color: var(--clr-primary); }
.form-card h3 { color: var(--clr-primary); }
.form-row     { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.admin-hd     { display: flex; justify-content: space-between; align-items: center;
                margin-bottom: 1rem; flex-wrap: wrap; gap: .5rem; }
.form-subtitle { font-size: .8rem; color: #888; margin-bottom: 1rem; }

.form-result { background: var(--clr-primary-light); border-radius: var(--radius);
               padding: 1rem; margin-top: 1rem; margin-bottom: 1rem;
               display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }
.result-item       { font-size: .9rem; }
.result-item span  { font-weight: 600; color: var(--clr-primary); }
.result-item.total { font-size: 1rem; font-weight: 700; }
.result-item.total span { font-weight: 700; }

.edit-inset { background: var(--clr-primary-light); border-radius: var(--radius);
              padding: 1rem; margin-bottom: 1rem; }

/* ── Schedule ───────────────────────────────────────────────────────────── */
.schedule-header { display: flex; justify-content: space-between;
                   align-items: center; margin-bottom: 1rem; }
.schedule-header h2 { font-size: 1.2rem; color: var(--clr-primary); }

.controls-bar { display: flex; gap: 1rem; align-items: flex-end;
                margin-bottom: 1.25rem; flex-wrap: wrap; }
.controls-field { margin: 0 !important; }
.controls-field label { font-size: .8rem; color: var(--clr-muted); }
.controls-right { display: flex; gap: .5rem; align-items: center; margin-left: auto; }
.autosave-hint  { font-size: .75rem; color: #aaa; }

.legend-bar  { display: flex; gap: .5rem; flex-wrap: wrap;
               margin-bottom: 1rem; font-size: .75rem; }
.legend-chip { color: white; padding: 3px 10px; border-radius: 20px;
               font-weight: 500; letter-spacing: .01em; }

.schedule-top { display: flex; gap: 0; }
.time-labels  { flex-shrink: 0; width: 48px; }
.time-label   { height: 72px; display: flex; align-items: flex-start;
                justify-content: flex-end; padding-right: 8px;
                font-size: .75rem; color: #999; box-sizing: border-box; }
.grid-area    { flex: 1; position: relative; border-left: 2px solid var(--clr-border); }
.grid-line    { position: absolute; left: 0; right: 0; height: 72px;
                border-top: 1px solid var(--clr-primary-light); box-sizing: border-box; }

.apt-block {
    position: absolute; color: white;
    border-radius: 14px;
    padding: 6px 10px; font-size: .78rem; overflow: hidden;
    cursor: pointer; box-sizing: border-box;
    display: flex; flex-direction: column; gap: 2px;
    box-shadow: 0 2px 8px rgba(0,0,0,.22);
    transition: transform .1s, box-shadow .1s;
}
.apt-block:hover { transform: translateY(-1px); box-shadow: 0 4px 14px rgba(0,0,0,.28); }
.apt-block-name  { font-size: .82rem; font-weight: 700; line-height: 1.2;
                   word-break: break-word; overflow-wrap: anywhere; }
.apt-block-time  { font-size: .7rem; opacity: .88; white-space: nowrap; }
.apt-block-notes { font-size: .68rem; opacity: .8; overflow: hidden;
                   text-overflow: ellipsis; white-space: nowrap; }
.apt-form-btns   { display: flex; gap: .5rem; margin-top: .75rem;
                   align-items: center; flex-wrap: wrap; }

.appointment-list { display: flex; flex-direction: column; gap: .5rem; }
.appointment-card {
    background: white; border-radius: var(--radius); padding: .75rem 1rem;
    display: flex; align-items: center; gap: 1rem;
    box-shadow: 0 1px 4px rgba(0,0,0,.07);
}
.apt-time    { font-weight: 600; color: var(--clr-primary); min-width: 120px; }
.apt-details { flex: 1; }
.apt-tag     { display: inline-block; background: var(--clr-primary-light); color: var(--clr-primary);
               border-radius: 20px; padding: .1rem .6rem; font-size: .8rem; }

/* ── Tables ─────────────────────────────────────────────────────────────── */
.tbl-wrap   { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.tbl-scroll { overflow-x: auto; max-height: 400px; overflow-y: auto; }
.tbl-scroll-lg { overflow-x: auto; max-height: 60vh; overflow-y: auto; }
.tbl-mb     { margin-bottom: 1.5rem; }

table.data { width: 100%; border-collapse: collapse; font-size: .875rem; }
table.data th, table.data td { padding: .45rem .75rem; text-align: left; }
table.data tbody tr { border-bottom: 1px solid var(--clr-border); }
table.data tbody tr:hover { background: var(--clr-primary-light); }
table.data tbody tr.inactive { opacity: .5; }
table.data thead.th-light { position: sticky; top: 0;
    background: var(--clr-primary-light); color: var(--clr-primary); }
table.data thead.th-dark { background: var(--clr-primary); color: white; }
table.data .actions-cell { display: flex; gap: .25rem; }

/* ── Admin helpers ──────────────────────────────────────────────────────── */
.flex-grow   { flex: 1; }
.fw6         { font-weight: 600; }
.text-muted-sm { font-size: .8rem; color: var(--clr-muted); }
.checkbox-label { font-size: .85rem; display: flex; align-items: center; gap: .3rem; cursor: pointer; }
.list-row    { display: flex; justify-content: space-between; align-items: center;
               padding: .55rem .5rem; border-bottom: 1px solid var(--clr-border); }

/* ── Reports ────────────────────────────────────────────────────────────── */
.report-total-bar {
    display: flex; gap: 2rem; padding: 1rem;
    background: var(--clr-primary-light);
    border-radius: 0 0 8px 8px;
    font-weight: 600; color: var(--clr-primary); flex-wrap: wrap;
}
