@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
    --hc-blue: #087cf0;
    --hc-blue-dark: #075fc4;
    --hc-cyan: #0bbbd5;
    --hc-ink: #172238;
    --hc-muted: #60738f;
    --hc-line: #dce8f5;
    --hc-soft: #f3f8fe;
}

.hc-navbar {
    min-height: 72px;
    width: 100%;
    padding: 0 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    color: #fff;
    background: linear-gradient(105deg, var(--hc-blue-dark), var(--hc-blue) 55%, var(--hc-cyan));
    box-shadow: 0 8px 24px rgba(8, 100, 190, .18);
    position: relative;
    z-index: 50;
}

.hc-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    text-decoration: none;
    font-family: "Manrope", Arial, sans-serif;
    font-size: 21px;
    font-weight: 800;
    white-space: nowrap;
}

.hc-logo-shell {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    border: 1px solid rgba(255, 255, 255, .55);
    border-radius: 50%;
    overflow: hidden;
}

.hc-logo {
    width: 41px !important;
    height: 41px !important;
    object-fit: cover !important;
    border-radius: 50%;
    mix-blend-mode: screen;
    filter: brightness(1.65) saturate(1.35);
}

.hc-nav-center {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-left: auto;
}

.hc-nav-center a {
    color: rgba(255, 255, 255, .9);
    text-decoration: none;
    font: 700 12px/1 "Manrope", Arial, sans-serif;
}

.hc-nav-center a:hover,
.hc-nav-center a[aria-current="page"] { color: #fff; }

.hc-nav-actions {
    display: flex;
    align-items: center;
    gap: 18px;
}

.hc-user {
    display: flex;
    flex-direction: column;
    text-align: right;
    font-family: "Manrope", Arial, sans-serif;
}

.hc-user strong { font-size: 13px; }
.hc-user span { font-size: 10px; opacity: .84; }

.hc-nav-button,
.hc-logout {
    min-height: 36px;
    padding: 0 15px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    color: var(--hc-blue-dark);
    background: #fff;
    border: 1px solid rgba(255, 255, 255, .4);
    border-radius: 8px;
    font: 800 11px/1 "Manrope", Arial, sans-serif;
    text-decoration: none;
    cursor: pointer;
    transition: transform .2s, box-shadow .2s;
}

.hc-nav-button:hover,
.hc-logout:hover { transform: translateY(-2px); box-shadow: 0 8px 18px rgba(0, 0, 0, .14); }

.hc-menu-toggle {
    width: 40px;
    height: 40px;
    display: none;
    place-content: center;
    gap: 4px;
    color: #fff;
    background: transparent;
    border: 0;
    cursor: pointer;
}

.hc-menu-toggle span { width: 21px; height: 2px; display: block; background: currentColor; border-radius: 2px; transition: .2s; }
.hc-menu-toggle.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hc-menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.hc-menu-toggle.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.hc-dashboard-header { position: sticky; top: 0; }
.hc-dashboard-header .brand img { width: 41px !important; height: 41px !important; }

@media (max-width: 760px) {
    .hc-navbar { min-height: 64px; padding: 0 14px; gap: 10px; }
    .hc-brand { font-size: 17px; }
    .hc-logo-shell { width: 37px; height: 37px; }
    .hc-logo { width: 35px !important; height: 35px !important; }
    .hc-menu-toggle { display: grid; margin-left: auto; }
    .hc-user { display: none; }
    .hc-nav-actions { gap: 5px; }
    .hc-logout { padding: 0 10px; font-size: 10px; }
    .hc-nav-center {
        padding: 12px;
        position: absolute;
        top: calc(100% + 6px);
        left: 12px;
        right: 12px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 3px;
        color: var(--hc-ink);
        background: #fff;
        border: 1px solid var(--hc-line);
        border-radius: 12px;
        box-shadow: 0 15px 35px rgba(26, 72, 118, .18);
    }
    .hc-nav-center.is-open { display: flex; }
    .hc-nav-center a { padding: 11px; color: var(--hc-ink); border-radius: 8px; }
    .hc-nav-center a:hover { color: var(--hc-blue); background: var(--hc-soft); }
    .dashboard-layout { flex-direction: column; }
    .dashboard-layout > .sidebar {
        width: 100% !important;
        padding: 8px 12px !important;
        display: flex;
        gap: 6px;
        overflow-x: auto;
        border-right: 0;
        border-bottom: 1px solid var(--hc-line);
        position: sticky;
        top: 64px;
        z-index: 30;
    }
    .dashboard-layout > .sidebar .menu-btn { min-width: max-content; margin: 0; padding: 11px 14px; }
}

@media (max-width: 430px) {
    .hc-brand span:last-child { display: none; }
}

/* Sistema visual v3: paneles administrativos */
.hc-dashboard-header {
    min-height: 68px;
    padding-inline: clamp(16px, 3vw, 34px);
    background: #fff;
    color: var(--hc-ink);
    border-bottom: 1px solid #e4edf7;
    box-shadow: 0 5px 22px rgba(30, 77, 122, .07);
}
.hc-dashboard-header .hc-brand { color: var(--hc-blue); }
.hc-dashboard-header .hc-logo-shell { border-color: #b9d9f9; background: linear-gradient(145deg,#087cf0,#0bbbd5); }
.hc-dashboard-header .hc-nav-center a { color: #536a84; }
.hc-dashboard-header .hc-nav-center a:hover { color: var(--hc-blue); }
.hc-dashboard-header .hc-user strong { color: var(--hc-ink); }
.hc-dashboard-header .hc-user span { color: var(--hc-muted); opacity: 1; }
.hc-dashboard-header .hc-logout { color: #fff; background: linear-gradient(110deg,var(--hc-blue),var(--hc-cyan)); border: 0; }
.hc-dashboard-header .hc-menu-toggle { color: var(--hc-blue); }

.dashboard-layout { min-height: calc(100vh - 68px); background: #f4f8fd; }
.dashboard-layout > .sidebar {
    width: 214px;
    padding: 24px 14px;
    background: linear-gradient(180deg,#066fdc 0%,#078df0 58%,#08a9d7 100%);
    border: 0;
    box-shadow: 10px 0 30px rgba(4,101,203,.08);
}
.dashboard-layout > .sidebar .menu-btn {
    width: 100%;
    min-height: 44px;
    margin: 0 0 7px;
    padding: 0 14px;
    color: rgba(255,255,255,.86);
    background: transparent;
    border: 1px solid transparent;
    border-radius: 10px;
    text-align: left;
    font: 700 12px/1 "Manrope",Arial,sans-serif;
}
.dashboard-layout > .sidebar .menu-btn:hover,
.dashboard-layout > .sidebar .menu-btn.active {
    color: #fff;
    background: rgba(255,255,255,.17);
    border-color: rgba(255,255,255,.18);
}
.dashboard-layout > .dashboard-main { width: calc(100% - 214px); max-width: 1450px; padding: 30px clamp(20px,3vw,42px) 52px; }
.dashboard-layout .dashboard-section.active { animation: hcFade .25s ease both; }
@keyframes hcFade { from { opacity:0; transform:translateY(5px); } }
.dashboard-layout .page-title,
.dashboard-layout .section-header { margin-bottom: 22px; }
.dashboard-layout .page-title > span,
.dashboard-layout .section-header > div > span { color: var(--hc-blue); font-size: 10px; font-weight: 800; letter-spacing: .14em; }
.dashboard-layout .page-title h1,
.dashboard-layout .section-header h1 { margin: 5px 0 7px; color: var(--hc-ink); font-size: clamp(25px,3vw,34px); letter-spacing: -.035em; }
.dashboard-layout .page-title p { max-width: 620px; color: var(--hc-muted); font-size: 13px; line-height: 1.65; }
.dashboard-layout .stats-grid { grid-template-columns: repeat(4,minmax(0,1fr)); gap: 14px; margin-bottom: 22px; }
.dashboard-layout .stat-card {
    min-height: 104px;
    padding: 18px;
    background: #fff;
    border: 1px solid #e2ebf5;
    border-radius: 14px;
    box-shadow: 0 9px 25px rgba(34,82,129,.07);
}
.dashboard-layout .stat-card .stat-icon { width: 42px; height: 42px; color: var(--hc-blue); background: #e9f4ff; border-radius: 11px; font-size: 19px; }
.dashboard-layout .stat-card span { color: #73869c; font-size: 10px; }
.dashboard-layout .stat-card strong { color: var(--hc-ink); font-size: 21px; }
.dashboard-layout .stat-card-success .stat-icon { color:#079553; background:#e2f8ed; }
.dashboard-layout .stat-card-warning .stat-icon { color:#db8c08; background:#fff3dc; }
.dashboard-layout .section-header { display:flex; align-items:center; justify-content:space-between; gap:20px; }
.dashboard-layout .btn-primary { min-height: 42px; padding: 0 17px; background: linear-gradient(110deg,var(--hc-blue),var(--hc-cyan)); border-radius: 9px; box-shadow: 0 8px 18px rgba(8,124,240,.18); font-size: 11px; }
.dashboard-layout .btn-secondary { min-height: 42px; border-radius: 9px; }
.dashboard-layout .form-card,
.dashboard-layout .table-card { background:#fff; border:1px solid #e1eaf4; border-radius:15px; box-shadow:0 10px 28px rgba(32,78,125,.07); }
.dashboard-layout .form-card { margin-bottom:20px; padding:24px; }
.dashboard-layout .table-card { padding:20px; }
.dashboard-layout .form-card input,
.dashboard-layout .form-card select,
.dashboard-layout .form-card textarea,
.dashboard-layout .table-header input { background:#f9fbfe; border:1px solid #d7e3ef; border-radius:9px; font-family:"Manrope",Arial,sans-serif; }
.dashboard-layout .form-card input:focus,
.dashboard-layout .form-card select:focus,
.dashboard-layout .form-card textarea:focus,
.dashboard-layout .table-header input:focus { outline:0; border-color:var(--hc-blue); box-shadow:0 0 0 3px rgba(8,124,240,.1); }
.dashboard-layout table { overflow:hidden; border:1px solid #e7eef6; border-radius:11px; }
.dashboard-layout thead { background:#f5f8fc; }
.dashboard-layout th { color:#60738b; font-size:10px; letter-spacing:.02em; }
.dashboard-layout td { color:#33485f; font-size:11px; }
.dashboard-layout tr:hover td { background:#f8fbff; }

@media (max-width: 980px) {
    .dashboard-layout .stats-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
}
@media (max-width: 760px) {
    .hc-dashboard-header .hc-nav-center { color:var(--hc-ink); }
    .dashboard-layout > .sidebar { width:100%; padding:8px 12px; background:linear-gradient(105deg,#066fdc,#09a7d8); }
    .dashboard-layout > .dashboard-main { width:100%; padding:22px 14px 40px; }
    .dashboard-layout > .sidebar .menu-btn { width:auto; min-width:max-content; margin:0; }
    .dashboard-layout .section-header { align-items:flex-start; flex-direction:column; }
}
@media (max-width: 500px) {
    .dashboard-layout .stats-grid { grid-template-columns:1fr 1fr; gap:9px; }
    .dashboard-layout .stat-card { min-height:92px; padding:13px; }
    .dashboard-layout .stat-card .stat-icon { width:35px; height:35px; }
    .dashboard-layout .stat-card strong { font-size:17px; }
    .dashboard-layout .table-card,.dashboard-layout .form-card { padding:15px; border-radius:12px; }
}

/* Paneles v4: estructura fiel al boceto */
@media (min-width: 761px) {
    .hc-dashboard-header {
        width: 224px;
        height: 100vh;
        min-height: 100vh;
        padding: 22px 14px 16px;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        position: fixed;
        inset: 0 auto 0 0;
        color: #fff;
        background: linear-gradient(180deg,#066bd8 0%,#0788ed 55%,#08a9d9 100%);
        border: 0;
        box-shadow: 12px 0 32px rgba(5,92,183,.12);
    }
    .hc-dashboard-header .hc-brand { min-height:54px; padding:0 7px; color:#fff; }
    .hc-dashboard-header .hc-logo-shell { border-color:rgba(255,255,255,.5); background:rgba(255,255,255,.08); }
    .hc-dashboard-header .hc-nav-center {
        width:100%;
        margin:30px 0 0;
        display:flex;
        flex-direction:column;
        align-items:stretch;
        gap:6px;
    }
    .hc-dashboard-header .hc-nav-center a {
        min-height:43px;
        padding:0 13px;
        display:flex;
        align-items:center;
        color:rgba(255,255,255,.84);
        border:1px solid transparent;
        border-radius:10px;
        font-size:11px;
    }
    .hc-dashboard-header .hc-nav-center a:hover,
    .hc-dashboard-header .hc-nav-center a[aria-current="page"] {
        color:#fff;
        background:rgba(255,255,255,.16);
        border-color:rgba(255,255,255,.16);
    }
    .hc-dashboard-header .hc-nav-actions {
        width:100%;
        margin-top:auto;
        padding-top:15px;
        flex-direction:column;
        align-items:stretch;
        gap:10px;
        border-top:1px solid rgba(255,255,255,.17);
    }
    .hc-dashboard-header .hc-user { padding:0 7px; text-align:left; }
    .hc-dashboard-header .hc-user strong { color:#fff; font-size:11px; }
    .hc-dashboard-header .hc-user span { color:rgba(255,255,255,.72); font-size:9px; }
    .hc-dashboard-header .hc-logout { width:100%; color:#076dcf; background:#fff; }
    .hc-dashboard-header .hc-menu-toggle { display:none; }
    .dashboard-layout { margin-left:224px; min-height:100vh; }
    .dashboard-layout > .sidebar { display:none; }
    .dashboard-layout > .dashboard-main { width:100%; max-width:none; padding:30px clamp(24px,3.2vw,52px) 52px; }
    .student-portal-page,
    .account-page { padding-left:224px; }
    .student-main { width:min(1120px,calc(100% - 48px)); }
}

@media (max-width: 760px) {
    .hc-dashboard-header {
        width:100%;
        min-height:64px;
        height:64px;
        padding:0 14px;
        display:flex;
        flex-direction:row;
        align-items:center;
        position:sticky;
        inset:auto;
        color:#fff;
        background:linear-gradient(105deg,#066bd8,#078ff0 58%,#08afd5);
        border:0;
    }
    .hc-dashboard-header .hc-brand { color:#fff; }
    .hc-dashboard-header .hc-logo-shell { border-color:rgba(255,255,255,.5); background:rgba(255,255,255,.08); }
    .hc-dashboard-header .hc-menu-toggle { color:#fff; }
    .hc-dashboard-header .hc-logout { color:#076dcf; background:#fff; }
    .hc-dashboard-header .hc-nav-center { margin:0; }
    .dashboard-layout { margin-left:0; }
    .student-portal-page,
    .account-page { padding-left:0; }
}