/* =========================================================
   DASHBOARD
   ========================================================= */

.zas-dashboard {
    min-height: calc(100vh - var(--navbar-height));

    padding: 42px 0 90px;

    background:
        linear-gradient(
            180deg,
            #f5fbfd 0%,
            #ffffff 45%
        );
}


/* =========================================================
   WELCOME HERO
   ========================================================= */

.zas-dashboard-hero {
    position: relative;
    overflow: hidden;

    display: grid;
    grid-template-columns:
        minmax(0, 1.5fr)
        minmax(320px, 0.65fr);

    align-items: center;
    gap: 3rem;

    margin-bottom: 4rem;
    padding: 3rem;

    color: white;

    background:
        linear-gradient(
            135deg,
            var(--primary) 0%,
            var(--primary-dark) 100%
        );

    border-radius: 22px;

    box-shadow:
        0 18px 45px
        rgba(2, 48, 71, 0.16);
}


/* Decorative circles */

.zas-dashboard-hero::before {
    content: "";

    position: absolute;

    width: 260px;
    height: 260px;

    top: -130px;
    right: 22%;

    background:
        rgba(255, 255, 255, 0.07);

    border-radius: 50%;
}


.zas-dashboard-hero::after {
    content: "";

    position: absolute;

    width: 150px;
    height: 150px;

    right: -40px;
    bottom: -60px;

    background:
        rgba(255, 255, 255, 0.06);

    border-radius: 50%;
}


.zas-dashboard-hero-content,
.zas-dashboard-summary {
    position: relative;
    z-index: 1;
}


.zas-dashboard-eyebrow {
    margin-bottom: 0.8rem;

    color: var(--highlight);

    font-size: 0.85rem;
    font-weight: 800;

    letter-spacing: 0.04em;
}


.zas-dashboard-hero h1 {
    margin-bottom: 0.8rem;

    color: white;

    font-size:
        clamp(2rem, 4vw, 3.1rem);

    line-height: 1.1;
}


.zas-dashboard-hero p {
    max-width: 650px;

    margin-bottom: 0;

    color:
        rgba(255, 255, 255, 0.86);

    font-size: 1rem;
}


/* =========================================================
   DASHBOARD STATS
   ========================================================= */

.zas-dashboard-summary {
    display: grid;
    grid-template-columns:
        repeat(3, 1fr);

    background:
        rgba(255, 255, 255, 0.12);

    border:
        1px solid
        rgba(255, 255, 255, 0.16);

    border-radius: 16px;

    backdrop-filter: blur(8px);
}


.zas-dashboard-stat {
    padding: 1.35rem 0.9rem;

    text-align: center;
}


.zas-dashboard-stat +
.zas-dashboard-stat {
    border-left:
        1px solid
        rgba(255, 255, 255, 0.15);
}


.zas-dashboard-stat strong {
    display: block;

    margin-bottom: 0.15rem;

    color: white;

    font-size: 1.7rem;
    font-weight: 800;
}


.zas-dashboard-stat span {
    color:
        rgba(255, 255, 255, 0.75);

    font-size: 0.78rem;
}


/* =========================================================
   COURSES HEADER
   ========================================================= */

.zas-dashboard-section-header {
    display: flex;
    align-items: end;
    justify-content: space-between;

    gap: 2rem;

    margin-bottom: 2rem;
}


.zas-section-kicker {
    display: block;

    margin-bottom: 0.35rem;

    color: var(--primary);

    font-size: 0.75rem;
    font-weight: 800;

    letter-spacing: 0.1em;
}


.zas-dashboard-section-header h2 {
    margin-bottom: 0.4rem;

    font-size:
        clamp(1.8rem, 3vw, 2.35rem);
}


.zas-dashboard-section-header p {
    margin: 0;
}


/* =========================================================
   COURSE GRID
   ========================================================= */

.zas-course-grid {
    display: grid;

    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    gap: 1.6rem;
}


/* =========================================================
   COURSE CARD
   ========================================================= */

.zas-course-card {
    position: relative;
    overflow: hidden;

    display: flex;
    flex-direction: column;

    min-height: 320px;

    background: white;

    border:
        1px solid
        rgba(2, 48, 71, 0.08);

    border-radius: 18px;

    box-shadow:
        0 5px 16px
        rgba(2, 48, 71, 0.07);

    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease;
}


.zas-course-card.is-accessible:hover {
    transform: translateY(-6px);

    box-shadow:
        0 18px 35px
        rgba(2, 48, 71, 0.13);
}


/* Course visual */

.zas-course-visual {
    position: relative;

    height: 135px;

    display: flex;
    align-items: center;
    justify-content: center;

    background:
        linear-gradient(
            135deg,
            rgba(33, 158, 188, 0.14),
            rgba(22, 103, 123, 0.06)
        );
}


.zas-course-number {
    width: 58px;
    height: 58px;

    display: flex;
    align-items: center;
    justify-content: center;

    color: white;

    background:
        linear-gradient(
            135deg,
            var(--primary),
            var(--primary-dark)
        );

    border-radius: 16px;

    box-shadow:
        0 8px 18px
        rgba(33, 158, 188, 0.22);

    font-weight: 800;
}


/* Course content */

.zas-course-content {
    flex: 1;

    display: flex;
    flex-direction: column;

    padding: 1.5rem;
}


.zas-course-content h3 {
    margin-bottom: 0.55rem;

    font-size: 1.18rem;
}


.zas-course-content p {
    flex: 1;

    margin-bottom: 1.4rem;

    color: var(--text-muted);

    font-size: 0.9rem;
    line-height: 1.6;
}


/* Locked course */

.zas-course-card.is-locked {
    background: #f8f9fa;

    filter: grayscale(0.18);
}


.zas-course-card.is-locked
.zas-course-visual {
    background: #eef1f2;
}


.zas-course-card.is-locked
.zas-course-number {
    color: #69767b;
    background: #dce3e5;

    box-shadow: none;
}


.zas-course-lock {
    position: absolute;

    top: 1rem;
    right: 1rem;

    z-index: 2;

    padding:
        0.35rem
        0.75rem;

    color: #59666b;
    background:
        rgba(255, 255, 255, 0.9);

    border-radius:
        var(--radius-pill);

    font-size: 0.72rem;
    font-weight: 800;
}

.zas-course-visual {
    position: relative;

    height: 190px;

    overflow: hidden;

    display: flex;
    align-items: center;
    justify-content: center;
}


.zas-course-thumbnail {
    width: 100%;
    height: 100%;

    display: block;

    object-fit: cover;
}


.zas-course-progress {
    margin-top: auto;
    margin-bottom: 1.25rem;
}


.zas-course-progress-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;

    margin-bottom: 0.5rem;

    font-size: 0.9rem;
}


.zas-course-progress-track {
    width: 100%;
    height: 8px;

    overflow: hidden;

    background: #e5edf0;

    border-radius: var(--radius-pill);
}


.zas-course-progress-fill {
    height: 100%;

    background: var(--primary);

    border-radius: inherit;

    transition:
        width 0.3s ease;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 1050px) {

    .zas-dashboard-hero {
        grid-template-columns: 1fr;
    }

    .zas-dashboard-summary {
        max-width: 480px;
    }

}


@media (max-width: 900px) {

    .zas-course-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

}


@media (max-width: 620px) {

    .zas-dashboard {
        padding:
            28px 0
            60px;
    }


    .zas-dashboard-hero {
        padding: 2rem 1.5rem;

        border-radius: 18px;
    }


    .zas-dashboard-summary {
        grid-template-columns: 1fr;
    }


    .zas-dashboard-stat +
    .zas-dashboard-stat {
        border-left: 0;

        border-top:
            1px solid
            rgba(255, 255, 255, 0.15);
    }


    .zas-course-grid {
        grid-template-columns: 1fr;
    }

}