/* Post24h UI Kit – HIGH CONTRAST (full replacement)
   Components: Buttons, Loading Overlay, Toasts (alerts), Modal
   This file can REPLACE your current ui-kit.css entirely.
*/
:root {
    --bg: #0b0f15;
    --surface: #111827;
    --surfaceSoft: #0f172a;
    --text: #e5e7eb;
    --muted: #9aa3b2;
    --border: #253049;
    --primary: #10b981;
    --accent: #60a5fa;
    --danger: #ef4444;
    --warn: #f59e0b;
    --ok: #22c55e;
    --linkHover: #00BFFF;
    --shadow: 0 14px 40px rgba(0,0,0,.45);
    --radius: 16px;
}

/* ------------- Buttons ------------- */
.p24-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-radius: 12px;
    border: 1px solid var(--border);
    color: var(--text);
    text-decoration: none;
    font-weight: 700;
    background: linear-gradient(180deg, rgba(17,24,39,.9), rgba(17,24,39,.75));
    box-shadow: var(--shadow);
    cursor: pointer;
    user-select: none;
    transition: background .25s ease, border-color .25s ease, color .25s ease, transform .15s ease
}

    .p24-btn:hover {
        border-color: var(--linkHover);
        color: #071013;
        background: var(--linkHover)
    }

    .p24-btn.primary {
        background: linear-gradient(135deg,var(--primary),var(--accent));
        color: #071013;
        border-color: transparent
    }

    .p24-btn.ghost {
        background: transparent
    }

/* ------------- Loading Overlay ------------- */
#p24-ui-loading {
    position: fixed;
    inset: 0;
    display: grid;
    place-items: center;
    background: rgba(5,10,20,.68);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    z-index: 9990;
    opacity: 0;
    visibility: hidden;
    transition: opacity .28s ease, visibility 0s linear .28s
}

    #p24-ui-loading[data-open="true"] {
        opacity: 1;
        visibility: visible;
        transition: opacity .28s ease
    }

.p24-loading-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 22px 28px;
    background: linear-gradient(180deg, rgba(15,23,42,.95), rgba(15,23,42,.82));
    box-shadow: var(--shadow)
}

.p24-spinner {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 5px solid rgba(165,211,255,.25);
    border-top-color: var(--linkHover);
    animation: p24-spin 900ms linear infinite
}

@keyframes p24-spin {
    to {
        transform: rotate(1turn)
    }
}

.p24-loading-text {
    color: var(--text);
    font-weight: 700
}

/* ------------- Toasts (HIGH CONTRAST) ------------- */
#p24-toasts {
    position: fixed;
    right: 20px;
    top: 72px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 99999
}

@media (max-width:640px) {
    #p24-toasts {
        left: 20px;
        right: 20px;
        top: auto;
        bottom: 20px
    }
}

/* Base do toast: cartão claro para destacar do fundo escuro */
.p24-toast {
    border: 1px solid rgba(8,20,40,.15);
    border-left: 8px solid var(--accent);
    background: #f9fbff; /* sobrescrito por tipo abaixo */
    color: #0b1220;
    border-radius: 14px;
    box-shadow: 0 18px 42px rgba(0,0,0,.35);
    padding: 12px 14px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    transform: translateY(8px);
    opacity: 0;
    animation: p24-in .25s ease forwards;
}

    .p24-toast .p24-title {
        font-weight: 800;
        margin-bottom: 4px;
        color: #0b1220
    }

    .p24-toast .p24-body {
        color: #1c2a40
    }

    .p24-toast .p24-close {
        margin-left: auto;
        cursor: pointer;
        opacity: .8;
        color: #0b1220
    }

        .p24-toast .p24-close:hover {
            opacity: 1;
            color: #0a66c2
        }

    /* CORES POR TIPO (fundo, borda e texto) */
    .p24-toast.ok {
        border-left-color: #16a34a;
        background: #eafaf2; /* verde bem claro (sucesso) */
        color: #064b2e;
    }

        .p24-toast.ok .p24-title {
            color: #053a23
        }

        .p24-toast.ok .p24-body {
            color: #0a6040
        }

        .p24-toast.ok .p24-close {
            color: #064b2e
        }

    .p24-toast.warn {
        border-left-color: #ffb020;
        background: #fff6dc; /* amarelo claro (aviso) */
        color: #5b3d00;
    }

        .p24-toast.warn .p24-title {
            color: #4a3200
        }

        .p24-toast.warn .p24-body {
            color: #6a4900
        }

        .p24-toast.warn .p24-close {
            color: #5b3d00
        }

    .p24-toast.error {
        border-left-color: #ef4444;
        background: #ffefef; /* vermelho claro (erro) */
        color: #6b1010;
    }

        .p24-toast.error .p24-title {
            color: #570c0c
        }

        .p24-toast.error .p24-body {
            color: #7a1616
        }

        .p24-toast.error .p24-close {
            color: #6b1010
        }

@keyframes p24-in {
    to {
        transform: translateY(0);
        opacity: 1
    }
}

@keyframes p24-out {
    to {
        transform: translateY(-8px);
        opacity: 0
    }
}

/* ------------- Modal ------------- */
#p24-ui-modal {
    position: fixed;
    inset: 0;
    display: grid;
    place-items: center;
    background: rgba(5,10,20,.6);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    z-index: 9992;
    opacity: 0;
    visibility: hidden;
    transition: opacity .28s ease, visibility 0s linear .28s
}

    #p24-ui-modal[data-open="true"] {
        opacity: 1;
        visibility: visible;
        transition: opacity .28s ease
    }

.p24-modal-card {
    width: min(560px,94vw);
    max-height: 88vh;
    overflow: auto;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(15,23,42,.95), rgba(15,23,42,.86));
    box-shadow: var(--shadow);
    transform: scale(.98);
    transition: transform .25s ease
}
    /* size variants */
    .p24-modal-card.sm {
        width: min(480px,94vw)
    }

    .p24-modal-card.md {
        width: min(640px,94vw)
    }

    .p24-modal-card.lg {
        width: min(840px,94vw)
    }

#p24-ui-modal[data-open="true"] .p24-modal-card {
    transform: scale(1)
}

.p24-modal-head {
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: space-between;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    color: var(--text)
}

.p24-modal-title {
    font-weight: 900
}

.p24-modal-body {
    padding: 14px;
    color: #cbd5e1
}

.p24-modal-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    flex-wrap: wrap;
    padding: 12px 14px;
    border-top: 1px solid var(--border)
}

.p24-modal-close {
    cursor: pointer;
    opacity: .8;
    color: var(--text)
}

    .p24-modal-close:hover {
        opacity: 1;
        color: var(--linkHover)
    }

/* ------------- Validation helper (optional) ------------- */
.p24-invalid {
    outline: 2px solid #ef4444 !important;
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 2px rgba(239,68,68,.25) inset !important
}
/* Select inválido */
select.input.is-invalid,
.input.select.is-invalid {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 3px rgba(239,68,68,.15) !important;
}