/* =============================================
   REGISTER PAGE STYLES - RESPONSIVE
   VERZIA: 8.0.0 (ZJEDNOTENÁ MEDZERA, PLNE RESPONZÍVNY)
   ============================================= */

/* Základné štýly */
.registration-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(1.25rem, 4vw, 1.875rem);
    max-width: 1200px;
    margin: 0 auto;
}

.registration-main {
    background: var(--white);
    border-radius: var(--radius);
    padding: clamp(1.25rem, 5vw, 2.5rem);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.registration-main:hover {
    box-shadow: var(--shadow-hover);
}

/* Form header */
.form-header {
    text-align: center;
    margin-bottom: clamp(1.5rem, 5vw, 2.5rem);
}

.form-header h2 {
    color: var(--primary-color);
    font-size: clamp(1.3rem, 5vw, 2rem);
    margin-bottom: 0.75rem;
}

.subtitle {
    color: var(--text-muted);
    font-size: clamp(0.813rem, 3vw, 1rem);
}

/* Security info box */
.security-info-box {
    background: var(--primary-ultralight);
    border-radius: var(--radius-sm);
    padding: clamp(1rem, 4vw, 1.25rem);
    margin: 1.5rem 0;
    text-align: left;
    border-left: 4px solid var(--primary-color);
}

.security-info-title {
    font-size: clamp(0.9rem, 3vw, 1.125rem);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.security-info-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.625rem;
}

.security-info-content p {
    margin: 5px 0;
    font-size: clamp(0.75rem, 2.5vw, 0.875rem);
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

/* Switch link */
.switch-link {
    text-align: center;
    margin-top: 1.25rem;
}

.switch-link a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.switch-link a:hover {
    text-decoration: underline;
}

/* Form groups */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
    font-size: clamp(0.75rem, 2.5vw, 0.875rem);
}

.required-field::after {
    content: ' *';
    color: var(--danger-color);
}

.input-enhanced {
    width: 100%;
    padding: clamp(0.625rem, 3vw, 0.875rem) clamp(0.75rem, 3vw, 1rem);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: clamp(0.813rem, 2.5vw, 0.938rem);
    transition: var(--transition);
    font-family: inherit;
    box-sizing: border-box;
}

.input-enhanced:focus {
    outline: none;
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(74, 100, 212, 0.1);
}

/* Form rows - responzívne gridy */
.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: clamp(0.75rem, 3vw, 1.25rem);
}

.form-row-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: clamp(0.75rem, 3vw, 1.25rem);
}

/* Personal info grid */
.personal-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: clamp(0.75rem, 3vw, 1.25rem);
    margin-bottom: 1.25rem;
}

/* Section titles */
.section-title {
    font-size: clamp(1rem, 4vw, 1.25rem);
    font-weight: 700;
    color: var(--primary-color);
    margin: 1.5rem 0 0.875rem 0;
    padding-bottom: 0.625rem;
    border-bottom: 2px solid var(--primary-light);
}

/* Company section */
.firma-section {
    background: var(--success-light);
    padding: clamp(1rem, 4vw, 1.25rem);
    border-radius: var(--radius-sm);
    margin: 1.25rem 0;
    border-left: 4px solid var(--success-color);
}

/* Password strength meter */
.password-strength-meter {
    height: 5px;
    background-color: #e0e0e0;
    border-radius: 3px;
    margin-top: 10px;
    overflow: hidden;
}

.password-strength-meter-fill {
    width: 0%;
    height: 100%;
    transition: width 0.3s ease;
}

/* Password requirements */
.password-requirements {
    background: var(--light-bg);
    padding: clamp(0.75rem, 3vw, 1rem);
    border-radius: var(--radius-sm);
    margin-top: 10px;
}

.password-requirements p {
    margin: 5px 0;
    font-size: clamp(0.688rem, 2.5vw, 0.75rem);
    display: flex;
    align-items: center;
    gap: 8px;
}

.requirement-valid {
    color: var(--success-color);
}

.requirement-invalid {
    color: var(--danger-color);
}

/* Buttons */
.form-actions {
    display: flex;
    gap: clamp(0.75rem, 3vw, 1rem);
    justify-content: flex-end;
    margin-top: 1.875rem;
    flex-wrap: wrap;
}

.register-buttons {
    display: flex;
    gap: clamp(0.75rem, 3vw, 1rem);
    justify-content: center;
    margin-top: 1.875rem;
    flex-wrap: wrap;
}

.btn {
    padding: clamp(0.5rem, 2.5vw, 0.875rem) clamp(1rem, 4vw, 1.5rem);
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: clamp(0.75rem, 2.5vw, 0.875rem);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(26, 43, 110, 0.3);
}

.btn-secondary {
    background: var(--secondary-color);
    color: white;
}

.btn-secondary:hover {
    background: var(--secondary-dark);
    transform: translateY(-2px);
}

.btn-success {
    background: var(--gradient-success);
    color: white;
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(39, 174, 96, 0.3);
}

.btn-danger {
    background: var(--gradient-danger);
    color: white;
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(231, 76, 60, 0.3);
}

.btn-purple {
    background: linear-gradient(135deg, #6f42c1, #5a32a3);
    color: white;
}

/* Generation counter */
.generation-counter {
    display: inline-block;
    margin-left: 10px;
    font-size: clamp(0.688rem, 2vw, 0.75rem);
    color: var(--text-muted);
}

/* Checkbox */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    flex-wrap: wrap;
}

.checkbox-label input {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* Anti-bot field (hidden) */
.anti-bot-field {
    display: none;
}

/* Auto-save indicator */
.auto-save-indicator {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background: var(--success-color);
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: clamp(0.688rem, 2vw, 0.75rem);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition:
        opacity 0.3s ease,
        visibility 0.3s ease;
    pointer-events: none;
}

.auto-save-indicator.show {
    opacity: 1;
    visibility: visible;
}

/* Input hint */
.input-hint {
    font-size: clamp(0.625rem, 2vw, 0.75rem);
    color: var(--text-muted);
    margin-top: 4px;
}

/* =============================================
   RESPONSIVE STYLY
   ============================================= */
@media (max-width: 1024px) {
    .personal-info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .security-info-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .registration-main {
        padding: 1.25rem;
    }
    .form-header h2 {
        font-size: 1.3rem;
    }
    .subtitle {
        font-size: 0.875rem;
    }
    .personal-info-grid {
        grid-template-columns: 1fr;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .form-row-3 {
        grid-template-columns: 1fr;
    }
    .security-info-content {
        grid-template-columns: 1fr;
    }
    .form-actions,
    .register-buttons {
        flex-direction: column;
    }
    .form-actions .btn,
    .register-buttons .btn {
        width: 100%;
        justify-content: center;
    }
    .generation-counter {
        display: block;
        margin-left: 0;
        margin-top: 5px;
    }
}

@media (max-width: 600px) {
    .registration-main {
        padding: 1rem;
    }
    .form-header h2 {
        font-size: 1.2rem;
    }
    .security-info-title {
        font-size: 1rem;
    }
    .security-info-content p {
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .registration-main {
        padding: 0.875rem;
    }
    .form-header h2 {
        font-size: 1.1rem;
    }
    .subtitle {
        font-size: 0.75rem;
    }
    .input-enhanced {
        font-size: 0.875rem;
        padding: 0.5rem 0.75rem;
    }
    .section-title {
        font-size: 1rem;
    }
    .btn {
        padding: 0.5rem 0.875rem;
        font-size: 0.75rem;
    }
}

@media (max-width: 360px) {
    .registration-main {
        padding: 0.75rem;
    }
    .form-header h2 {
        font-size: 1rem;
    }
    .input-enhanced {
        font-size: 0.813rem;
    }
    .btn {
        font-size: 0.688rem;
    }
}

@media (min-width: 1400px) {
    .registration-layout {
        max-width: 1400px;
    }
    .registration-main {
        padding: 3rem;
    }
    .form-row {
        gap: 1.875rem;
    }
    .personal-info-grid {
        gap: 1.875rem;
    }
}

/* =============================================
   DARK MODE
   ============================================= */
@media (prefers-color-scheme: dark) {
    .registration-main {
        background: var(--bg-primary);
    }
    .input-enhanced {
        background: var(--bg-secondary);
        border-color: var(--border-default);
        color: var(--text-primary);
    }
    .input-enhanced:focus {
        background: var(--bg-primary);
    }
    .security-info-box {
        background: rgba(26, 43, 110, 0.2);
    }
    .password-requirements {
        background: var(--bg-secondary);
    }
}

/* =============================================
   TLAČ
   ============================================= */
@media print {
    .site-footer,
    .site-header,
    .btn,
    .security-badge,
    .back-to-top-btn,
    .register-buttons {
        display: none !important;
    }
    body {
        background: white;
        color: black;
    }
    .registration-main {
        box-shadow: none;
        border: 1px solid #ccc;
    }
}