:root {
    --primary-color: #26C168; /* Fzap bright green */
    --secondary-color: #1A9F53; /* Fzap deep green */
    --tertiary-color: #0A0A0A; /* Neutral dark accent */
    --background-color: #F6F6F6;
    --card-hover-color: #FFFFFF;
    --text-color: #0A0A0A;
    --gradient-start: #7AEAA9;
    --gradient-end: #26C168;
    --message-background: #FFFFFF;
    --success-green: #26C168;
}

body {
    background-color: var(--background-color) !important;
    color: var(--text-color) !important;
    font-family: "Instrument Sans", "Inter", "Helvetica Neue", Arial, sans-serif !important;
}

.container {
    padding: 2em 1em !important;
    max-width: 1400px !important;
    margin: 0 auto !important;
}

.main-header {
    background: #0A0A0A !important;
    color: #F6F6F6 !important;
    padding: 1.5em 2em !important;
    border-radius: 16px !important;
    margin-bottom: 2em !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3) !important;
    position: relative;
    border: 2px solid var(--primary-color);
    transition: all 0.3s ease-in-out;
}

.hidden {
   display:none !important;
}

.ui.stackable.cards > .card.hidden {
    display: none !important;
}

/* Removed old gradient/pulse effects for cleaner dark header */

.main-header .ui.header {
    position: relative;
    z-index: 2;
    margin: 0 !important;
    font-weight: 700 !important;
    font-size: clamp(1.5em, 3vw, 1.8em) !important;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    letter-spacing: 0.5px;
}

.main-header .title-container {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #F6F6F6;
}

.main-header .header-title {
    color: #F6F6F6;
    font-weight: 600;
}

.brand-lockup {
    height: 48px;
    width: auto;
    vertical-align: middle;
}

.main-header .version-label {
    margin-top: 4px !important;
    background: rgba(255,255,255,0.12);
    color: white;
    font-size: 0.5em;
    padding: 4px 10px;
    border-radius: 12px;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.25s ease;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.main-header .version-label:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

@media (min-width: 768px) {
    .main-header {
        padding: 2em !important;
    }

    .main-header .ui.header {
        flex-direction: column;
    }

    .main-header .version-label {
        margin-top: 4px !important;
    }
}

@keyframes float {
    0% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-8px) rotate(5deg); }
    100% { transform: translateY(0px) rotate(0deg); }
}

.ui.header {
    font-weight: 600 !important;
    color: var(--text-color) !important;
}

.ui.cards > .card {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05) !important;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
    border-radius: 16px !important;
    margin: 0.7em !important;
    background-color: var(--message-background) !important;
    border: 1px solid rgba(26, 159, 83, 0.1);
}

.ui.cards > .card:hover {
    transform: translateY(-8px) !important;
    box-shadow: 0 12px 24px rgba(26, 159, 83, 0.15) !important;
    background-color: var(--card-hover-color) !important;
}

.ui.horizontal.divider {
    font-size: 1.3em !important;
    color: var(--secondary-color) !important;
    margin: 2.5em 0 !important;
    font-weight: 700 !important;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.ui.success.message {
    border-radius: 16px !important;
    box-shadow: 0 4px 8px rgba(122, 234, 169, 0.1) !important;
    border: 1px solid rgba(122, 234, 169, 0.2) !important;
    background-color: rgba(231, 247, 232, 0.8) !important;
    color: var(--success-green) !important;
    animation: slideIn 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    backdrop-filter: blur(10px);
}

@keyframes slideIn {
    from { transform: translateX(-30px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.ui.button {
    border-radius: 12px !important;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
    /* background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%) !important; */
    /* background: var(--primary-color) !important; */
    color: white !important;
    font-weight: 600 !important;
    letter-spacing: 0.5px;
}

.ui.button:hover {
    transform: translateY(-3px) !important;
    box-shadow: 0 8px 16px rgba(38, 193, 104, 0.2) !important;
    filter: brightness(0.95);
}

.ui.form input, .ui.form textarea {
    border-radius: 12px !important;
    border: 2px solid rgba(26, 159, 83, 0.1) !important;
    transition: all 0.3s ease;
}

.ui.form input:focus, .ui.form textarea:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 3px rgba(38, 193, 104, 0.1) !important;
}

/*
.ui.toast-container {
    padding: 1.5em !important;
}

.ui.toast {
    border-radius: 16px !important;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1) !important;
    background-color: var(--message-background) !important;
    border: 1px solid rgba(26, 159, 83, 0.1);
}
*/

.ui.grid {
    margin: -0.7em !important;
}

.ui.grid > .column {
    padding: 0.7em !important;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.ui.cards {
    animation: fadeIn 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.ui.modal {
    border-radius: 20px !important;
    background-color: var(--message-background) !important;
    overflow: hidden;
}

.ui.modal > .header {
    border-radius: 20px 20px 0 0 !important;
    background: var(--gradient-start) !important;
    color: white !important;
    padding: 1.5em !important;
}

.ui.modal > .actions {
    border-radius: 0 0 20px 20px !important;
    background-color: rgba(248, 248, 248, 0.8) !important;
    backdrop-filter: blur(10px);
}

.ui.modal > .actions > .ui.button {
    _background: var(--primary-color) !important;
    _color: white !important;
    font-weight: 600 !important;
    letter-spacing: 0.5px;
}