/* ============================================================
   client-page.css — полноэкранная страница клиента /students/:id
   Активна когда .t-section[data-section-content="client"] видим.
   ============================================================ */

/* Корневой контейнер страницы клиента (родительский .t-content при этой
   секции имеет padding:0 и max-width:none — см. teacher.css). */
.cp-page {
    min-height: 100%;
    background: var(--bg);
    color: var(--text);
    display: flex;
    flex-direction: column;
}
.cp-loading {
    padding: 60px;
    text-align: center;
    color: var(--text-dim);
}

/* ===== Hero — full width, прижат под глобальную шапку ===== */
.cp-hero-wrap {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
}
.cp-hero-inner {
    padding: 16px 28px 22px;
    display: flex; flex-direction: column; gap: 16px;
}

/* Верхняя строка: крошка слева + кнопки справа */
.cp-hero-top {
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    flex-wrap: wrap;
}
.cp-hero-crumb {
    display: flex; align-items: center; gap: 8px;
    min-width: 0;
}
.cp-back {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 10px; border-radius: 8px;
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-secondary);
    font-size: 13px; font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: background .12s, color .12s;
}
.cp-back:hover { background: var(--bg-soft); color: var(--text); }
.cp-divider { color: var(--text-faint); user-select: none; font-size: 14px; }
.cp-crumb {
    font-size: 13px; font-weight: 500; color: var(--text-secondary);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.cp-hero-actions {
    display: flex; gap: 8px; flex-wrap: wrap;
    flex-shrink: 0;
}

/* Главная строка: аватар + имя/чипы */
.cp-hero-main {
    display: flex; align-items: flex-start; gap: 20px;
    min-width: 0;
}
.cp-hero-avatar {
    width: 68px; height: 68px;
    border-radius: 50%;
    background: var(--lavender-soft);
    color: var(--lavender-ink);
    display: flex; align-items: center; justify-content: center;
    font-size: 28px; font-weight: 700;
    flex-shrink: 0;
}
.cp-hero-info { flex: 1; min-width: 0; }
.cp-hero-name-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.cp-hero-name {
    margin: 0;
    font-size: 28px; font-weight: 600; letter-spacing: -0.02em;
    color: var(--text);
    word-break: break-word;
}
.cp-hero-chips {
    display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
    margin-top: 10px;
    font-size: 12px; color: var(--text-dim);
}
.cp-hero-meta { color: var(--text-dim); font-size: 12px; }

/* ===== Layout ===== */
.cp-grid {
    display: grid;
    grid-template-columns: 340px 1fr;
    flex: 1;
    min-height: 0;
}
.cp-sidebar {
    padding: 20px 24px;
    border-right: 1px solid var(--border);
    background: var(--bg);
    display: flex; flex-direction: column; gap: 18px;
    overflow-y: auto;
    min-width: 0;
}
.cp-main {
    padding: 20px 28px;
    display: flex; flex-direction: column; gap: 18px;
    overflow-y: auto;
    min-width: 0;
    transition: opacity .12s ease, transform .14s ease;
}
.cp-main.cp-tab-leaving { opacity: 0; transform: translateY(-3px); }
.cp-main.cp-tab-entering { animation: cpTabIn .22s cubic-bezier(.34,1.56,.64,1) both; }
@keyframes cpTabIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ===== Sidebar: общая обёртка карточки ===== */
.cp-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 14px 16px;
}

/* Карточка баланса */
.cp-balance {
    position: relative;
    border: 1px solid var(--red-bg);
    background: var(--bg-card);
    border-radius: 14px;
    padding: 16px 18px;
    overflow: hidden;
}
.cp-balance::before {
    content: "";
    position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(199, 90, 110, 0.04), transparent 60%);
    pointer-events: none;
}
.cp-balance-l { color: var(--red); }
.cp-balance-num {
    color: var(--red);
    margin-top: 6px;
}
.cp-balance-num.is-pos { color: var(--green); }
.cp-balance-num.is-zero { color: var(--text-dim); }
.cp-balance-sub { font-size: 12px; color: var(--text-dim); margin-top: 6px; }
.cp-balance-actions {
    display: flex; gap: 8px;
    margin-top: 14px;
}
.cp-balance-actions .btn-ds { flex: 1; justify-content: center; }

/* Следующее занятие */
.cp-next {
    background: var(--lavender-soft);
    border-radius: 14px;
    padding: 14px 16px;
    display: flex; align-items: center; gap: 12px;
}
.cp-next-mini {
    width: 44px; height: 44px;
    background: var(--bg-card);
    border: 1px solid rgba(74, 71, 144, 0.18);
    border-radius: 10px;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.cp-next-wd {
    font-size: 9px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.06em;
    color: var(--lavender-ink);
}
.cp-next-day {
    font-size: 16px; font-weight: 700; line-height: 1;
    color: var(--lavender-ink);
}
.cp-next-meta { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.cp-next-l { color: var(--lavender-ink); opacity: 0.8; }
.cp-next-time { font-size: 14px; font-weight: 600; color: var(--lavender-ink); }

.cp-next-empty {
    background: var(--bg-card);
    border: 1px dashed var(--border);
    border-radius: 14px;
    padding: 14px;
    text-align: center;
    color: var(--text-dim);
    font-size: 13px;
}

/* Контакты */
.cp-contacts-block .cp-contacts-name {
    font-size: 13.5px; font-weight: 500; color: var(--text);
    margin-top: 10px;
}
.cp-contacts-block .cp-contacts-row {
    display: grid;
    grid-template-columns: 16px 70px 1fr;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
    font-size: 13px;
}
.cp-contacts-block .cp-contacts-ico { color: var(--text-dim); display: flex; flex-shrink: 0; }
.cp-contacts-block .cp-contacts-type {
    font-size: 11px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
}
.cp-contacts-block .cp-contacts-val {
    color: var(--brand);
    text-decoration: none;
    word-break: break-all;
    font-size: 13px;
    text-align: right;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.cp-contacts-block .cp-contacts-row a.cp-contacts-val:hover { text-decoration: underline; }
.cp-contacts-block span.cp-contacts-val { color: var(--text); }

/* Mini stats 2×2 */
.cp-stats {
    display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
}
.cp-stat {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px 12px;
}
.cp-stat-l {
    font-size: 10px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}
.cp-stat-v {
    font-size: 22px; font-weight: 600; letter-spacing: -0.01em;
    line-height: 1.1;
    color: var(--text);
    margin-top: 4px;
}
.cp-stat-v.is-emerald { color: var(--green); }

/* Спарклайн */
.cp-spark-head {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 10px;
}
.cp-spark-bars {
    display: grid; grid-template-columns: repeat(6, 1fr);
    gap: 6px;
    align-items: end;
    height: 56px;
}
.cp-spark-bar {
    background: var(--border);
    border-radius: 4px;
    min-height: 4px;
    transition: background .15s;
}
.cp-spark-bar.is-current { background: var(--lavender); }
.cp-spark-labels {
    display: grid; grid-template-columns: repeat(6, 1fr);
    gap: 6px;
    margin-top: 6px;
}
.cp-spark-labels span {
    font-size: 9.5px; font-weight: 500; color: var(--text-dim);
    text-align: center;
}

/* ===== Main: табы ===== */
.cp-tabs {
    display: flex; gap: 18px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 4px;
}
.cp-tab {
    background: none; border: none;
    padding: 12px 4px;
    font-size: 13px; font-weight: 500;
    font-family: inherit;
    color: var(--text-dim);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    display: inline-flex; align-items: center; gap: 6px;
    transition: color .12s, border-color .12s;
}
.cp-tab:hover { color: var(--text); }
.cp-tab.is-active {
    color: var(--text);
    border-bottom-color: var(--brand);
    font-weight: 600;
}
.cp-tab-count {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 18px; padding: 1px 6px;
    border-radius: 999px;
    font-size: 11px; font-weight: 600;
    background: var(--bg-soft);
    color: var(--text-dim);
}
.cp-tab.is-active .cp-tab-count {
    background: var(--brand-soft);
    color: var(--brand-ink);
}

/* ===== Section заголовки в Main ===== */
.cp-section { display: flex; flex-direction: column; gap: 12px; }
.cp-section-head {
    display: flex; align-items: center; justify-content: space-between;
}
.cp-section-title {
    margin: 0;
    font-size: 15px; font-weight: 600; color: var(--text);
}

/* ===== Notes grid ===== */
.cp-notes-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.cp-note {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px 16px;
    min-height: 120px;
    position: relative;
    display: flex; flex-direction: column; gap: 8px;
}
.cp-note-head {
    display: flex; align-items: center; gap: 10px;
}
.cp-note-color {
    width: 4px; height: 16px; border-radius: 2px;
    flex-shrink: 0;
}
.cp-note-color.c-lavender { background: var(--lavender); }
.cp-note-color.c-amber    { background: var(--amber); }
.cp-note-color.c-emerald  { background: var(--green); }
.cp-note-color.c-coral    { background: var(--coral); }
.cp-note-color.c-rose     { background: var(--red); }
.cp-note-date { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-dim); }
.cp-note-text {
    font-size: 13.5px; line-height: 1.55; color: var(--text);
    white-space: pre-wrap;
    text-wrap: pretty;
    flex: 1;
}
.cp-note-actions {
    position: absolute; top: 8px; right: 8px;
    display: flex; gap: 4px;
    opacity: 0; transition: opacity .12s;
}
.cp-note:hover .cp-note-actions { opacity: 1; }
.cp-note-mini {
    width: 24px; height: 24px;
    display: flex; align-items: center; justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-dim);
    cursor: pointer;
    font-family: inherit;
}
.cp-note-mini:hover { background: var(--bg-soft); color: var(--text); }
.cp-note-mini-del:hover { color: var(--red); border-color: var(--red); background: var(--red-bg); }

.cp-notes-empty {
    grid-column: 1 / -1;
    padding: 32px;
    text-align: center;
    color: var(--text-dim);
    font-size: 13px;
    background: var(--bg-card);
    border: 1px dashed var(--border);
    border-radius: 12px;
}

.cp-notes-link {
    align-self: flex-start;
    background: transparent; border: none;
    color: var(--brand); font-size: 13px; font-weight: 500;
    padding: 4px 8px; cursor: pointer; border-radius: 6px;
    font-family: inherit;
}
.cp-notes-link:hover { background: var(--brand-soft); }

/* ===== LessonsTable / TxTable ===== */
.cp-table {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}
.cp-table-head {
    display: grid;
    background: var(--bg-card-2);
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    font-size: 11px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.06em;
    color: var(--text-dim);
}
.cp-table-row {
    display: grid;
    padding: 12px 16px;
    border-top: 1px solid var(--border);
    font-size: 13px;
}
.cp-table-row:first-child { border-top: none; }
.cp-table-row:hover { background: var(--bg-soft); }

/* Lessons */
.cp-lessons-head, .cp-lessons-row {
    grid-template-columns: 90px 70px 70px 1fr 100px 130px;
    gap: 12px;
    align-items: center;
}
.cp-lessons-row .l-date  { font-weight: 500; color: var(--text); }
.cp-lessons-row .l-date small { color: var(--text-dim); font-weight: 400; margin-left: 4px; }
.cp-lessons-row .l-time  { font-weight: 500; color: var(--text); }
.cp-lessons-row .l-dur   { color: var(--text-dim); }
.cp-lessons-row .l-topic { color: var(--text-secondary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cp-lessons-row .l-amt   { font-weight: 600; font-variant-numeric: tabular-nums; text-align: right; }
.cp-lessons-row .l-amt-charge { color: var(--red); }
.cp-lessons-row .l-amt-zero   { color: var(--text-faint); font-weight: 400; }

/* Tx */
.cp-tx-head, .cp-tx-row {
    grid-template-columns: 100px 1fr 130px 130px;
    gap: 12px;
    align-items: center;
}
.cp-tx-row .x-date { font-size: 12px; color: var(--text-dim); }
.cp-tx-row .x-op-t { font-size: 13.5px; font-weight: 500; color: var(--text); }
.cp-tx-row .x-op-s { font-size: 11.5px; color: var(--text-dim); }
.cp-tx-row .x-amt { font-weight: 600; }
.cp-tx-row .x-amt.is-pos { color: var(--green); }
.cp-tx-row .x-amt.is-neg { color: var(--red); }
.cp-tx-row .x-after { color: var(--text-secondary); }

.cp-table-empty {
    padding: 32px;
    text-align: center;
    color: var(--text-dim);
    font-size: 13px;
}

/* ===== Модалка-стикер (заметки) ===== */
.cpn-overlay {
    position: fixed; inset: 0;
    background: rgba(60, 50, 40, 0.42);
    backdrop-filter: blur(2px);
    display: flex; align-items: center; justify-content: center;
    padding: 20px;
    z-index: 1100;
    animation: cpn-fade .14s ease-out;
}
.cpn-overlay[hidden] { display: none !important; }
@keyframes cpn-fade { from { opacity: 0; } to { opacity: 1; } }

/* Сама "бумажка" */
.cpn-card {
    width: 480px; max-width: 100%;
    background: #fffdf6;          /* тёплая бумага */
    border-radius: 4px 14px 14px 14px;
    box-shadow:
        0 1px 0 rgba(60,50,40,.06),
        0 12px 28px rgba(60,50,40,.18),
        0 4px 8px rgba(60,50,40,.10);
    position: relative;
    padding: 18px 20px 14px;
    display: flex; flex-direction: column; gap: 12px;
    transform: rotate(-0.5deg);
    animation: cpn-pop .25s cubic-bezier(.34, 1.56, .64, 1) both;
}
@keyframes cpn-pop {
    from { opacity: 0; transform: rotate(-0.5deg) translateY(-12px) scale(0.95); }
    to   { opacity: 1; transform: rotate(-0.5deg) translateY(0) scale(1); }
}

/* "Скотч" сверху-слева */
.cpn-tape {
    position: absolute;
    top: -10px; left: 30px;
    width: 80px; height: 22px;
    background: linear-gradient(180deg, rgba(199, 195, 240, 0.55), rgba(199, 195, 240, 0.35));
    border-radius: 2px;
    box-shadow: 0 2px 4px rgba(0,0,0,.06);
    transform: rotate(-3deg);
}
.cpn-card[data-color="lavender"] .cpn-tape { background: linear-gradient(180deg, rgba(199,195,240,.6), rgba(199,195,240,.35)); }
.cpn-card[data-color="amber"]    .cpn-tape { background: linear-gradient(180deg, rgba(248,235,197,.7), rgba(248,235,197,.45)); }
.cpn-card[data-color="emerald"]  .cpn-tape { background: linear-gradient(180deg, rgba(218,237,223,.7), rgba(218,237,223,.45)); }
.cpn-card[data-color="coral"]    .cpn-tape { background: linear-gradient(180deg, rgba(251,228,217,.7), rgba(251,228,217,.45)); }
.cpn-card[data-color="rose"]     .cpn-tape { background: linear-gradient(180deg, rgba(247,223,227,.7), rgba(247,223,227,.45)); }

/* Цветная полоска слева — соответствует акценту */
.cpn-card::before {
    content: "";
    position: absolute; left: 0; top: 14px; bottom: 14px;
    width: 4px;
    border-radius: 0 2px 2px 0;
    background: var(--lavender);
}
.cpn-card[data-color="amber"]::before    { background: var(--amber); }
.cpn-card[data-color="emerald"]::before  { background: var(--green); }
.cpn-card[data-color="coral"]::before    { background: var(--coral); }
.cpn-card[data-color="rose"]::before     { background: var(--red); }

.cpn-head {
    display: flex; align-items: flex-start; justify-content: space-between; gap: 12px;
    padding-top: 6px;
}
.cpn-head-l { display: flex; flex-direction: column; gap: 2px; }
.cpn-date { font-size: 11px; color: var(--text-dim); }
.cpn-close {
    width: 28px; height: 28px;
    background: transparent; border: 1px solid transparent;
    border-radius: 6px;
    color: var(--text-dim);
    font-size: 22px; line-height: 1;
    cursor: pointer; font-family: inherit;
}
.cpn-close:hover { background: rgba(60,50,40,.06); color: var(--text); }

.cpn-text {
    width: 100%;
    min-height: 160px;
    background: transparent;
    border: none;
    outline: none;
    resize: vertical;
    font-family: 'Caveat', 'Inter', sans-serif;   /* немного "от руки" если есть */
    font-size: 17px;
    line-height: 1.5;
    color: var(--text);
    /* Линии тетради на фоне */
    background-image: linear-gradient(transparent 27px, rgba(60,50,40,.08) 28px);
    background-size: 100% 28px;
    padding-top: 1px;
}
.cpn-text::placeholder { color: var(--text-dim); font-family: 'Inter'; font-size: 13.5px; }
.cpn-text-error { box-shadow: inset 0 0 0 1px var(--red); border-radius: 4px; }

.cpn-foot {
    display: flex; justify-content: space-between; align-items: center;
    gap: 8px;
    padding-top: 6px;
    border-top: 1px dashed rgba(60,50,40,.12);
}
.cpn-colors { display: flex; gap: 6px; }
.cpn-color {
    width: 22px; height: 22px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    padding: 0;
    transition: transform .12s, border-color .12s;
}
.cpn-color[data-color="lavender"] { background: var(--lavender); }
.cpn-color[data-color="amber"]    { background: var(--amber); }
.cpn-color[data-color="emerald"]  { background: var(--green); }
.cpn-color[data-color="coral"]    { background: var(--coral); }
.cpn-color[data-color="rose"]     { background: var(--red); }
.cpn-color:hover { transform: scale(1.1); }
.cpn-color.is-active { border-color: var(--text); }
.cpn-actions { display: flex; gap: 8px; }


/* Адаптация ≤1024 */
@media (max-width: 1024px) {
    .cp-grid { grid-template-columns: 1fr; }
    .cp-sidebar { border-right: none; border-bottom: 1px solid var(--border); }
    .cp-hero { flex-wrap: wrap; }
    .cp-hero-actions { width: 100%; }
    .cp-lessons-head, .cp-lessons-row,
    .cp-tx-head, .cp-tx-row {
        grid-template-columns: 1fr;
        gap: 4px;
    }
    .cp-table-head { display: none; }
}