/* ============================
 * GRID SYSTEM
 * ============================ */

.grid {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: min(100vw, var(--max-width-content));
    max-width: var(--max-width-content);
    height: 100dvh;
    margin-inline: auto;
    display: grid;
    grid-template-columns: repeat(var(--grid-columns), minmax(0, 1fr));
    grid-template-rows: repeat(var(--grid-rows), minmax(0, 1fr));
    gap: clamp(8px, calc(20px * var(--app-density)), 24px);
    padding:
            calc(var(--header-height) + clamp(8px, calc(12px * var(--app-density)), 14px))
            clamp(10px, calc(20px * var(--app-density)), 24px)
            clamp(10px, calc(20px * var(--app-density)), 24px)
            clamp(10px, calc(20px * var(--app-density)), 24px);
    box-sizing: border-box;
    z-index: 1;
}

/* ============================
 * CONTAINER CLASSES
 * ============================ */

.container1,
.container2,
.container3,
.container4,
.container5,
.container6 {
    --card-accent: var(--color-accent);
    --card-tint: var(--color-accent);
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto auto minmax(0, 1fr);
    row-gap: clamp(6px, calc(12px * var(--app-density)), 14px);
    padding:
            clamp(12px, calc(22px * var(--app-density)), 24px)
            clamp(12px, calc(20px * var(--app-density)), 22px)
            clamp(10px, calc(18px * var(--app-density)), 20px);
    font-size: clamp(0.82rem, calc(0.88rem + (0.12rem * var(--app-density))), 1rem);
    width: 100%;
    height: 100%;
    min-width: 0;
    min-height: 0;
    box-sizing: border-box;
    overflow: clip;
    border: 1px solid color-mix(in srgb, var(--color-border-light) 82%, var(--color-border) 18%);
    border-radius: clamp(16px, 1.4vw, 24px);
    background: color-mix(in srgb, var(--color-card-bg) 22%, transparent);
    backdrop-filter: blur(8px) saturate(105%) brightness(105%);
    -webkit-backdrop-filter: blur(8px) saturate(105%) brightness(105%);
    cursor: pointer;
    box-shadow: none;
    transition: transform var(--transition-normal), border-color var(--transition-normal), opacity var(--transition-normal), box-shadow var(--transition-normal), background var(--transition-normal);
}

.container1::before,
.container2::before,
.container3::before,
.container4::before,
.container5::before,
.container6::before {
    content: none;
}

.container1::after,
.container2::after,
.container3::after,
.container4::after,
.container5::after,
.container6::after {
    content: "";
    position: absolute;
    inset: 0;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: clamp(16px, 1.4vw, 24px);
    pointer-events: none;
}

.container1:not(.card--expanded):hover,
.container2:not(.card--expanded):hover,
.container3:not(.card--expanded):hover,
.container4:not(.card--expanded):hover,
.container5:not(.card--expanded):hover,
.container6:not(.card--expanded):hover {
    border-color: color-mix(in srgb, var(--card-tint) 38%, var(--color-border-light) 62%);
    transform: scale(1.01);
    box-shadow: none;
}

.container1:focus-within,
.container2:focus-within,
.container3:focus-within,
.container4:focus-within,
.container5:focus-within,
.container6:focus-within {
    border-color: color-mix(in srgb, var(--card-tint) 44%, var(--color-border-light) 56%);
    box-shadow: none;
}

.container1 { --card-tint: #7d95ab; }
.container2 { --card-tint: #8f9db0; }
.container3 { --card-tint: #6f8ca8; }
.container4 { --card-tint: #9e8cae; }
.container5 { --card-tint: #8a98ab; }
.container6 { --card-tint: #8098a2; }

/* Keep each card locked to its cell so nothing reflows when one card is fixed/expanded. */
.container1 { grid-column: 1; grid-row: 1; }
.container2 { grid-column: 2; grid-row: 1; }
.container3 { grid-column: 3; grid-row: 1; }
.container4 { grid-column: 1; grid-row: 2; }
.container5 { grid-column: 2; grid-row: 2; }
.container6 { grid-column: 3; grid-row: 2; }

/* Alle Cards: gleiche Border wie Login/User-Modal */
.container1,
.container2,
.container3,
.container4,
.container5,
.container6,
body.app-focus .container1,
body.app-focus .container2,
body.app-focus .container3,
body.app-focus .container4,
body.app-focus .container5,
body.app-focus .container6,
.container1:not(.card--expanded):hover,
.container2:not(.card--expanded):hover,
.container3:not(.card--expanded):hover,
.container4:not(.card--expanded):hover,
.container5:not(.card--expanded):hover,
.container6:not(.card--expanded):hover,
.container1:focus-within,
.container2:focus-within,
.container3:focus-within,
.container4:focus-within,
.container5:focus-within,
.container6:focus-within {
    border-color: var(--color-border-light);
}