/* ==========================================================================
   colebiosanjuan / cloud
   Panel de dashboard — shell con sidebar + topbar + area de contenido.
   Paleta base: slate oscuro + cyan como acento (distinta de webapp para
   dejar en claro que es otro proyecto dentro del monorepo).
   ========================================================================== */

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

:root {
    --bg:            #f4f6fb;
    --surface:       #ffffff;
    --surface-alt:   #f7f9fd;
    --border:        #e3e7ef;

    --text:          #0f172a;
    --text-soft:     #475569;
    --text-mute:     #94a3b8;

    --primary:       #0f172a;
    --primary-600:   #1e293b;
    --primary-100:   #e2e8f0;

    --accent:        #06b6d4;
    --accent-600:    #0891b2;
    --accent-100:    #cffafe;

    --danger:        #dc2626;
    --success:       #16a34a;

    --radius:        14px;
    --radius-sm:     10px;
    --shadow-sm:     0 1px 2px rgba(15, 23, 42, .06),
                     0 2px 8px rgba(15, 23, 42, .04);
    --shadow-md:     0 8px 24px rgba(15, 23, 42, .10);

    --sidebar-w:     240px;
    --topbar-h:      56px;

    --font-sans:     system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue",
                     Arial, "Noto Sans", sans-serif;
}

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 15px;
    line-height: 1.45;
    -webkit-font-smoothing: antialiased;
    -webkit-tap-highlight-color: transparent;
}

button { font-family: inherit; }
code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: .9em;
    background: var(--surface-alt);
    border: 1px solid var(--border);
    padding: 1px 6px;
    border-radius: 4px;
}

[hidden] { display: none !important; }

/* -------------------------------------------------------------------------
   Splash inicial
   ------------------------------------------------------------------------- */
.splash {
    position: fixed; inset: 0;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    gap: 20px;
    background: linear-gradient(160deg, var(--primary) 0%, var(--primary-600) 100%);
    color: #fff;
    z-index: 9999;
}
.splash__logo {
    font-weight: 800;
    font-size: 26px;
    letter-spacing: .02em;
    padding: 12px 20px;
    border: 2px solid rgba(255, 255, 255, .3);
    border-radius: 14px;
}
.splash__spinner {
    width: 26px; height: 26px;
    border: 3px solid rgba(255, 255, 255, .25);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* -------------------------------------------------------------------------
   Views
   ------------------------------------------------------------------------- */
.view { min-height: 100dvh; }

/* -------------------------------------------------------------------------
   Login
   ------------------------------------------------------------------------- */
.view--login {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
    background:
        radial-gradient(1200px 600px at 100% -10%, rgba(6, 182, 212, .18), transparent 60%),
        radial-gradient(1000px 500px at -20% 110%, rgba(30, 41, 59, .35), transparent 60%),
        linear-gradient(160deg, var(--primary) 0%, var(--primary-600) 100%);
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: var(--surface);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    padding: 28px 24px 20px;
    animation: pop-in .35s ease-out;
}
@keyframes pop-in {
    from { opacity: 0; transform: translateY(10px) scale(.98); }
    to   { opacity: 1; transform: none; }
}

.login-card__header { margin-bottom: 22px; }
.login-card__footer {
    margin-top: 18px;
    text-align: center;
    color: var(--text-mute);
    font-size: 12.5px;
}

.brand { display: flex; align-items: center; gap: 14px; }
.brand__mark {
    width: 56px; height: 56px;
    border-radius: 14px;
    background: linear-gradient(160deg, var(--primary) 0%, var(--accent) 130%);
    color: #fff;
    font-weight: 800;
    font-size: 16px;
    display: flex; align-items: center; justify-content: center;
    letter-spacing: .02em;
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}
.brand__mark--sm { width: 36px; height: 36px; font-size: 12px; border-radius: 9px; }
.brand__text h1 {
    margin: 0;
    font-size: 20px;
    color: var(--primary);
    letter-spacing: .01em;
}
.brand__text p {
    margin: 2px 0 0;
    font-size: 13px;
    color: var(--text-soft);
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.field { display: flex; flex-direction: column; gap: 6px; }
.field__label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-soft);
    padding-left: 2px;
}
.field input {
    width: 100%;
    padding: 12px 14px;
    font-size: 15px;
    color: var(--text);
    background: var(--surface-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    outline: none;
    transition: border-color .15s, box-shadow .15s, background-color .15s;
}
.field input:focus {
    border-color: var(--accent);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(6, 182, 212, .2);
}

.alert {
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    line-height: 1.35;
}
.alert--error {
    background: #fde8e6;
    border: 1px solid #f5b7b3;
    color: var(--danger);
}

.login-hint {
    margin: 0;
    text-align: center;
    color: var(--text-mute);
    font-size: 12.5px;
}

.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 18px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform .05s, background-color .15s, box-shadow .15s, color .15s;
    user-select: none;
}
.btn:active { transform: translateY(1px); }
.btn--block { width: 100%; margin-top: 6px; }
.btn--primary {
    background: var(--primary);
    color: #fff;
}
.btn--primary:hover { background: var(--primary-600); }
.btn[disabled] { opacity: .7; cursor: default; }

.btn__spinner {
    display: none;
    width: 16px; height: 16px;
    border: 2px solid rgba(255, 255, 255, .35);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}
.btn.is-loading .btn__label { opacity: 0; }
.btn.is-loading .btn__spinner { display: inline-block; position: absolute; }

/* -------------------------------------------------------------------------
   Dashboard: layout general
   ------------------------------------------------------------------------- */
.view--dashboard {
    display: grid;
    grid-template-columns: var(--sidebar-w) 1fr;
    min-height: 100dvh;
}

.workspace {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* -------------------------------------------------------------------------
   Sidebar
   ------------------------------------------------------------------------- */
.sidebar {
    background: var(--primary);
    color: #cbd5e1;
    display: flex;
    flex-direction: column;
    padding: 14px 12px;
    gap: 18px;
    border-right: 1px solid #0b1220;
    position: sticky;
    top: 0;
    height: 100dvh;
    overflow-y: auto;
}

.sidebar__brand {
    display: flex; align-items: center; gap: 10px;
    padding: 6px 4px 6px 4px;
}
.sidebar__title {
    font-weight: 800;
    font-size: 15px;
    color: #fff;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.sidebar__nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    background: transparent;
    color: #cbd5e1;
    border: 0;
    border-radius: 8px;
    text-align: left;
    font-size: 14px;
    cursor: pointer;
    transition: background-color .12s, color .12s;
}
.nav-item:hover { background: rgba(255, 255, 255, .06); color: #fff; }
.nav-item.is-active {
    background: rgba(6, 182, 212, .18);
    color: #fff;
    box-shadow: inset 3px 0 0 var(--accent);
}
.nav-item__icon { font-size: 16px; width: 20px; text-align: center; }

/* -------------------------------------------------------------------------
   Topbar
   ------------------------------------------------------------------------- */
.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    height: var(--topbar-h);
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 16px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.icon-btn {
    display: none;
    align-items: center; justify-content: center;
    width: 36px; height: 36px;
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
}
.icon-btn:hover { background: var(--surface-alt); }

.topbar__crumbs {
    display: flex; align-items: center; gap: 6px;
    min-width: 0;
    font-size: 14px;
    color: var(--text-soft);
}
.crumb {
    max-width: 240px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.crumb--muted { color: var(--text-mute); }
.crumb__sep { color: var(--text-mute); }
#crumb-current { color: var(--text); font-weight: 600; }

.topbar__user { position: relative; margin-left: auto; }

.user-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 4px 10px 4px 4px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 999px;
    cursor: pointer;
    transition: background-color .15s, border-color .15s;
}
.user-btn:hover { background: var(--surface-alt); border-color: #cfd6e2; }
.user-btn__avatar {
    width: 30px; height: 30px;
    border-radius: 50%;
    background: linear-gradient(160deg, var(--primary), var(--accent));
    color: #fff;
    font-weight: 700;
    font-size: 13px;
    display: inline-flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.user-btn__name {
    font-size: 14px;
    color: var(--text);
    max-width: 140px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.user-btn__chev { color: var(--text-mute); font-size: 12px; }

.user-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 240px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    animation: pop-in .15s ease-out;
    z-index: 50;
}
.user-menu__header {
    padding: 12px 14px;
    background: var(--surface-alt);
    border-bottom: 1px solid var(--border);
}
.user-menu__name { font-weight: 600; color: var(--text); font-size: 14px; }
.user-menu__mail { color: var(--text-mute); font-size: 12.5px; word-break: break-all; }

.user-menu__item {
    display: block;
    width: 100%;
    text-align: left;
    padding: 12px 14px;
    background: transparent;
    border: 0;
    font-size: 14px;
    color: var(--text);
    cursor: pointer;
    transition: background-color .12s;
}
.user-menu__item:hover { background: var(--surface-alt); }
.user-menu__item--danger { color: var(--danger); font-weight: 600; }

/* -------------------------------------------------------------------------
   Contenido / paginas
   ------------------------------------------------------------------------- */
.content {
    padding: 20px 20px 40px;
    max-width: 1280px;
    width: 100%;
    margin: 0 auto;
    flex: 1;
}

.page__head { margin-bottom: 18px; }
.page__title {
    margin: 0;
    font-size: 22px;
    color: var(--primary);
}
.page__sub {
    margin: 4px 0 0;
    color: var(--text-soft);
    font-size: 14px;
}

/* KPIs */
.kpis {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}
.kpi {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 14px 16px;
}
.kpi__label {
    font-size: 12.5px;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--text-mute);
    font-weight: 600;
}
.kpi__value {
    font-size: 26px;
    font-weight: 800;
    color: var(--primary);
    margin: 4px 0 2px;
}
.kpi__hint {
    font-size: 12.5px;
    color: var(--text-soft);
}

/* Panel generico */
.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}
.panel__head {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--surface-alt);
}
.panel__title { margin: 0; font-size: 15px; color: var(--primary); }
.panel__body { padding: 16px; }
.panel__body--empty,
.panel--empty {
    color: var(--text-mute);
    text-align: center;
    padding: 40px 16px;
    font-size: 14px;
}

/* -------------------------------------------------------------------------
   Responsive: sidebar colapsable en mobile
   ------------------------------------------------------------------------- */
.backdrop {
    position: fixed; inset: 0;
    background: rgba(15, 23, 42, .5);
    z-index: 40;
}

@media (max-width: 860px) {
    .view--dashboard { grid-template-columns: 1fr; }
    .sidebar {
        position: fixed;
        top: 0; left: 0;
        width: 260px;
        transform: translateX(-100%);
        transition: transform .2s ease-out;
        z-index: 50;
    }
    .sidebar.is-open { transform: translateX(0); box-shadow: 0 12px 40px rgba(0, 0, 0, .35); }
    .icon-btn { display: inline-flex; }
}

@media (max-width: 480px) {
    .user-btn__name, .user-btn__chev { display: none; }
    .user-btn { padding: 4px; }
    .content { padding: 16px 14px 32px; }
    .page__title { font-size: 19px; }
}